Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box
details

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.
Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers





Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

 

View As:

Sort By:

Display:

Audio Distribution Amplifiers:

Page:

►►
    ◄◄
     
     
     
    • Radio Design Labs RU-ADA8D 8 Channel Stereo Audio Distribution Amplifier

      Radio Design Labs RU-ADA8D 8 Channel Stereo Audio Distribution Amplifier

      The RU-ADA8D is an eight channel stereo audio distribution amplifier with input and output gain adjustments and input level metering. The module may be operated in mono to provide up to sixteen distributed mono signals. The inputs and outputs are connected on rear-panel detachable terminal blocks.

      Each of the two line level inputs accepts either a balanced or an unbalanced signal. Each input is equipped with a front panel INPUT GAIN trimmer. Input signal levels between -14 dBV unbalanced and +9 d

           

          Read More

          Item #: RDL-RU-ADA8D

          Availability: Usually ships in 3-10 business days

          Our Price: $370.95

          Add to Wishlist
        • Furman CN-1800S 1 RU 15 Amp Remote Smart Sequencer W/SMP -  Auto Reset 10Ft Cord

          Furman CN-1800S 1 RU 15 Amp Remote Smart Sequencer W/SMP - Auto Reset 10Ft Cord

          SmartSequencing technology allows large and complex A/V systems to be safely powered on and off with a simple press of a button or turn of a key - even by non-technical personnel. SmartSequencing's bidirectional communications between installed units enables a primary unit to control and sequence multiple secondary units, ensuring multi-zone electronic systems are powered on and off safely and dependably across an entire installation. Units can be connected via current loop at runs of more than

               

              Read More

              Item #: FUR-CN-1800S

              Availability: In Stock

              Our Price: $549.00

              Add to Wishlist
            • Cobalt 9241 Analog 1x8 Mono or 1x4 Stereo Audio DA w/Summing Control

              Cobalt 9241 Analog 1x8 Mono or 1x4 Stereo Audio DA w/Summing Control

              The 9241 is an analog audio distribution amplifier with up to eight low-impedance outputs designed for broadcast use. It can be used as either a mono or two-channel (stereo) audio DA. The 9241 can provide eight copies of a single (mono) input signal or four copies each of the two (stereo) inputs.

              The 9241 has the ability to sum two channels for creating a mono mix. It can also detect dead-air silence and set an alarm when no audio is present.

              Rear modules are sold separately as RM-9241-X for the 1

                   

                  Read More

                  Item #: CB-9241

                  Availability: Direct Ship From Manufacturer

                  Our Price: $399.00

                  Add to Wishlist
                • TOA T-001T Dual Line Output Expansion Module with DSP

                  TOA T-001T Dual Line Output Expansion Module with DSP

                  The T-001T is a plug-in module designed for use with the 9000 Series amplifiers and can provide two independent balanced outputs. It can drive load of 600 O up to +16 dB. It can process effect for TONE/EQ/COMPRESSOR to two outputs independently.

                   

                  Read More

                  Item #: TOA-T-001T

                  Availability: Direct Ship From Manufacturer

                  Our Price: $118.95

                  Add to Wishlist
                • Sonifex RB-SC2 Dual Sample Rate Converter

                  Sonifex RB-SC2 Dual Sample Rate Converter

                  The RB-SC2 sample rate converter is a 1U rack-mount which produces AES/EBU, S/PDIF and TOSlink optical level digital audio outputs from a balanced AES/EBU, S/PDIF and TOSlink optical level digital audio inputs. The sample rate of the outputs can be set by an internal clock or from various external synchronize sources.

                  • It supports higher sample frequency rates up to and including 176.4kHz and 192kHz.
                  • It has 2 independent sample rate converter circuits that use a common clock source to set the outpu

                   

                  Read More

                  Item #: SON-RBSC2

                  Availability: Usually ships in 3-10 business days

                  Our Price: $895.00

                  Add to Wishlist
                • Kramer 1x10 Mono or Dual 1x5 Stereo Balanced Audio Distribution Amp

                  Kramer 1x10 Mono or Dual 1x5 Stereo Balanced Audio Distribution Amp

                  The VM-1110xl is a high performance distribution amplifier for balanced mono audio signals on XLR connectors. It can be configured as a 1x5 distribution amplifier for stereo balanced audio signals.

                  • Level (Gain) Controls.
                    Dual Mode - Configure as 1:10 (mono) or 1:5 (stereo) DA.
                    S/N Ratio - 89.3dB.
                    Standard 19" Rack Mount Size - 1U.
                  • INPUTS: 2 balanced stereo audio, +4dBu/50kΩ on XLR (F) connectors.
                  • OUTPUTS: 10 balanced stereo audio, +4dBu/50Ω on XLR (M) connectors.
                  • MAX. OUTPUT LEVEL: 23.8Vp

                   

                  Read More

                  Item #: VM-1110XL

                  Availability: In Stock

                  Our Price: $528.00

                  Add to Wishlist
                • Henry Engineering AES Digital DA 2X4 Zero-Delay AES Distribution System

                  Henry Engineering AES Digital DA 2X4 Zero-Delay AES Distribution System

                  The AES Digital DA 2X4 is a distribution system for digital audio signals. It can accept either an AES or S/PDIF digital audio stream, and create four identical AES outputs. The AES DA is 100% bit-accurate and transparent to the source, adding absolutely no delay or latency to the signal. The AES input and all four AES outputs are individually transformer balanced and isolated from ground. The S/PDIF input signal is converted to an AES standard level and source impedance. The AES I/O is via XLR

                     

                    Read More

                    Item #: HE-AESDIGDA2X4

                    Availability: In Stock

                    Our Price: $295.00

                    Add to Wishlist
                  • Ensemble Designs BrightEye 33 Analog Audio Distribution Amplifier

                    Ensemble Designs BrightEye 33 Analog Audio Distribution Amplifier

                    BrightEye 33 is a high performance audio distribution amplifier for the broadcast and recording industry. Exceptional performance features include excellent response, noise and distortion specifications. BrightEye 33 functions with either 8 mono outputs or 4 stereo outputs. Additionally, BrightEye 33 can be used to distribute LTC.

                    Gain adjustments are accessed from the front panel. This is a simple device with no USB port and no interface to BrightEye Mac or PC software.

                    Power supply is included.

                     

                    Read More

                    Item #: ENDE-BE33

                    Availability: Usually ships in 3-10 business days

                    Our Price: $261.25

                    Add to Wishlist
                  • RDL ST-DA3 Line Level Distribution Amplifier - 1x3

                    RDL ST-DA3 Line Level Distribution Amplifier - 1x3

                    The ST-DA3 gives you the advantages of an audio distribution amplifier PLUS you can put it where you need it. The ST-DA3 allows bridging of any audio line, adjusting the gain, and driving up to three high or low impedance, balanced or unbalanced loads. The ST-DA3's wideband circuitry produces the unsurpassed pure clarity, low-distortion and low-noise for which RDL products are known.

                    The ST-DA3 features RDL's SupplyFlex power input configuration. The module will operate directly from floating 24

                       

                      Read More

                      Item #: ST-DA3

                      Availability: In Stock

                      Our Price: $136.95

                      Add to Wishlist
                    • Pico Digital CA-50/550 550MHz CATV High-Gain Headend Distribution Amplifier

                      Pico Digital CA-50/550 550MHz CATV High-Gain Headend Distribution Amplifier

                      The Tru Spec Pico Digital CA-50/550 is a high quality push-pull wall-mounted distribution amplifier producing signals with extremely low-noise and harmonic distortion. This amplifier is capable of 78 channel operation over the 54-550MHz range, and makes an excellent distribution system amplifier in MDU, CATV, and SMATV systems. Because of its extremely low-noise figure and low distortion, the CA50/550 is ideally suited for use in larger networks where amplifier cascading is required.

                      • 54-550MHz fr

                         

                        Read More

                        Item #: PM-CA-50-550

                        Availability: In Stock

                        Our Price: $129.99

                        Add to Wishlist
                      • RDL TX-A2D Dual Audio Converter - Balanced to Unbalanced

                        RDL TX-A2D Dual Audio Converter - Balanced to Unbalanced

                        The TX-A2D is the ideal choice in installations requiring passive isolation and level attenuation between a professional balanced line-level stereo source and consumer equipment unbalanced inputs.

                        The TX-A2D is a complete unbalanced stereo line-level audio output module. The front panel provides a detachable terminal block for connecting each channel of a balanced +4 dBu audio source. The input signals are coupled to two front-panel gold plated phono jacks through studio-quality isolation transfo

                           

                          Read More

                          Item #: RDL-TX-A2D

                          Availability: In Stock

                          Our Price: $103.49

                          Add to Wishlist
                        • Sonifex RB-DA6 Stereo Distribution Amplifier

                          Sonifex RB-DA6 Stereo Distribution Amplifier

                          The RB-DA6 is a 1U rack-mount high performance 6 way stereo distribution amplifier for splitting a source into a number of different outputs.
                          The RB-DA6 has 1 stereo input and 6 stereo outputs. It can also be configured so that 1 mono input can be distributed to 12 outputs by use of a switch which is recessed on the front panel to prevent it being accidentally knocked.

                          The XLR-3 inputs and outputs are electronically balanced and can be wired unbalanced. Each output is individually buffered so that

                               

                              Read More

                              Item #: SON-RB-DA6

                              Availability: Usually ships in 3-10 business days

                              Our Price: $465.00

                              Add to Wishlist
                            • Radio Design Labs RU-ADA4D 4 Channel Stereo Audio Distribution Amplifier

                              Radio Design Labs RU-ADA4D 4 Channel Stereo Audio Distribution Amplifier

                              The RU-ADA4D is a four channel stereo audio distribution amplifier with input and output gain adjustments and input level metering. The module may be operated in mono to provide up to eight distributed mono signals. The inputs and outputs are connected on rear-panel detachable terminal blocks.

                              Each of the two line level inputs accepts either a balanced or an unbalanced signal. Each input is equipped with a front panel INPUT GAIN trimmer. Input signal levels between -14 dBV unbalanced and +9 dBu b

                                   

                                  Read More

                                  Item #: RDL-RU-ADA4D

                                  Availability: In Stock

                                  Our Price: $241.49

                                  Add to Wishlist
                                • Rolls DA134 4 Channel RCA Distribution Amp

                                  Rolls DA134 4 Channel RCA Distribution Amp

                                  Designed for high end RCA audio distribution the DA134 is a four channel distribution amplifier. RCA and 1/8” inputs that can be switched from mono or stereo. The DA134 will distribute a mono signal to eight outputs, or a stereo signal to four stereo outputs. The outputs are designed to drive line level signals. The DA134 is the perfect distribution amp anywhere high quality sound distribution is required.

                                  • Expands the output of a stereo device to multiple outputs
                                  • Can raise the output level to true

                                     

                                    Read More

                                    Item #: RLS-DA134

                                    Availability: In Stock

                                    Our Price: $98.00

                                    Add to Wishlist
                                  • RDL HR-DDA4 Digital Audio Distributor - 1x4

                                    RDL HR-DDA4 Digital Audio Distributor - 1x4

                                    The HR-DDA4 is the ideal choice in installations requiring high quality distribution of a digital audio signal. The input and each of the four outputs support AES/EBU, S/PDIF or AES-3ID formats. The HR-DDA4 automatically detects a valid input on any of the four input jacks: S/PDIF optical, S/PDIF coaxial, AES-3ID or AES/EBU. The input is decoded, reclocked and retransmitted to four individually buffered outputs. Front-panel LEDs display the digital audio format and sample rate of a valid source










                                     

                                    Read More

                                    Item #: HR-DDA4

                                    Availability: Usually ships in 3-10 business days

                                    Our Price: $620.95

                                    Add to Wishlist
                                  • Kramer VM-3AN 1x3 Balanced Audio Distribution Amplifier

                                    Kramer VM-3AN 1x3 Balanced Audio Distribution Amplifier

                                    The VM-3AN is a high-performance distribution amplifier for balanced stereo audio signals. The unit takes one stereo input and distributes the signal to three identical outputs.

                                    • S/N Ratio - 90dB
                                    • L & R Level (Gain) Controls
                                    • Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter
                                    • INPUT:1 balanced audio stereo on 5-pin terminal blocks
                                    • OUTPUTS: 3 balanced audio stereo on 5-pin terminal blocks
                                    • MAX. OUTPUT LEVEL: Audio: 18.5Vpp R+/-, L+/- outpu

                                     

                                    Read More

                                    Item #: KR-VM3AN

                                    Availability: In Stock

                                    Our Price: $140.00

                                    Add to Wishlist
                                  • ESE ES-246/BNC Quad 1x6 SMPTE-LTC/IRIG Distribution Amplifier - BNC Option

                                    ESE ES-246/BNC Quad 1x6 SMPTE-LTC/IRIG Distribution Amplifier - BNC Option

                                    The ES-246/BNC is a Quad 1 x 6 SMPTE-LTC / IRIG Time Code Distribution Amplifier. It is housed in a 1.75" x 19" rackmount panel and chassis (the chassis extends 4.8" behind the panel). Each amplifier provides a loop-thru input and six 600 ohm outputs. The inputs and outputs are connected via the rear mounted BNC connectors.

                                    The ES-246/BNC is a transformerless design that takes a single unbalanced input and provides six unbalanced single ended outputs. The output levels for each of the four input

                                       

                                      Read More

                                      Item #: ES-246-BNC

                                      Availability: Direct Ship From Manufacturer

                                      Our Price: $542.45

                                      Add to Wishlist
                                    • RDL RU-MLD4 Microphone / Line Distribution Amplifier - 1x4

                                      RDL RU-MLD4 Microphone / Line Distribution Amplifier - 1x4

                                      The RU-MLD4 is a four channel audio distribution amplifier. The input and all four outputs may be connected through the front-panel XLR jacks or on the rear panel detachable terminal blocks. The input accepts either a balanced microphone or line level signal. Each of the four outputs provides either a microphone or line level signal. Both the front-panel XLR connectors and the rear-panel terminals are active at all times. The RU-MLD4 may be rack-mounted with the XLR jacks facing forward, or may

                                         

                                        Read More

                                        Item #: RU-MLD4

                                        Availability: In Stock

                                        Our Price: $256.95

                                        Add to Wishlist
                                      • Sonifex RB-DA6G 6 Way Stereo Distribution Amplifier With Output Gain Control

                                        Sonifex RB-DA6G 6 Way Stereo Distribution Amplifier With Output Gain Control

                                        The RB-DA6G is a 1U rack-mount high performance 6 way stereo distribution amplifier for splitting a source into a number of different outputs. It is identical to the RB-DA6 with the addition of individual output gain adjustment, instead of global stereo gain adjustment.

                                        • Audio Specification
                                        • Maximum Input Level: +28dBu
                                        • Maximum Output Level: +28dBu
                                        • Frequency Response: 20Hz to 20kHz ±0.1dB (600O load, ref 1kHz)
                                        • Gain Range: Adjustable 8dB loss to 18dB gain (12 adjustable pots)
                                        • Common Mode Reject


                                         

                                        Read More

                                        Item #: SON-RB-DA6G

                                        Availability: Usually ships in 3-10 business days

                                        Our Price: $495.00

                                        Add to Wishlist
                                      • Rolls RA63b 8-Channel Mono 4 Channel Stereo Distribution Amplifier

                                        Rolls RA63b 8-Channel Mono 4 Channel Stereo Distribution Amplifier

                                        The RA63b is an eight channel mono, or four channel stereo distribution amplifier designed for the contractor / install market. The outputs are designed to drive high-level balanced lines in a sound distribution system. The screw terminals on the rear panel are for input and output, and each output may power more than one line.

                                        • Mono or Stereo Operation - mono input to eight outputs, or stereo inputs to four stereo outputs.
                                        • +20 dB Gain switch.
                                        • Screw Terminal inputs and outputs.
                                        • The RA63b replaces the

                                           

                                          Read More

                                          Item #: RLS-RA63B

                                          Availability: In Stock

                                          Our Price: $160.00

                                          Add to Wishlist
                                        • Ward Beck POD12A/110 Dual 1x4 or 1x8 AES/EBU Distribution Amplifier with SRC - 110 ohm version

                                          Ward Beck POD12A/110 Dual 1x4 or 1x8 AES/EBU Distribution Amplifier with SRC - 110 ohm version

                                          POD12A/110 is a version of the POD12A one input eight output or dual one input four output AES/EBU digital audio distribution amplifiers. POD12A/110 is designed for 110 Ohm installations. POD12A/110 features cable equalization and reclocking techniques that enable the unit to reliably recover the incoming digital audio signal. Lock and No Lock LED tallies are located on the front panel. Sample rate conversion (SRC) to an external reference may be activated. The AES signal applied to input B is t

                                               

                                              Read More

                                              Item #: WARD-POD12-110

                                              Availability: Usually ships in 3-10 business days

                                              Our Price: $494.00

                                              Add to Wishlist
                                            • Ward-Beck D6201B openGear Dual 1x4 AES/EBU Reclocking DA w/SRC - 75 Ohm

                                              Ward-Beck D6201B openGear Dual 1x4 AES/EBU Reclocking DA w/SRC - 75 Ohm

                                              The Ward-Beck D6201B is a dual 1 x 4 AES distribution amplifier designed for use in 75 Ohm, unbalanced installations. It can provide four copies of each incoming signal when used with a T6301A rear assembly. It may also be used as a 1 x 8 AES distribution amplifier with SRC to provide up to eight outputs that are sample rate converted. For high density applications when used with the T6401A up to twenty 1 x 4 AES DA's with SRC can be provided in a single two rack unit frame. The D6201B supports







                                                 

                                                Read More

                                                Item #: WARD-D6201B

                                                Availability: Usually ships in 3-10 business days

                                                Our Price: $374.00

                                                Add to Wishlist
                                              • Nady SD-2418 1U Audio Signal Distributor (2x4 or 1x8)

                                                Nady SD-2418 1U Audio Signal Distributor (2x4 or 1x8)

                                                • XLR Inputs and Outputs
                                                • Splits balanced mono signal into eight separate balanced mono signals or stereo pair into four separate stereo pairs
                                                • Indispensable signal routing tool for live sound and recording applications requiring signal splitting and distribution with level matching to different equipment
                                                • Individual gain controls (up to +6dB gain) for all eight outputs; 2-4,1-8 split mode select switch and display; dual balanced inputs (Ch. A/B) with Link outputs for optimum signal routing flexibility

                                                 

                                                Read More

                                                Item #: NADY-SD-2418

                                                Availability: In Stock

                                                Our Price: $119.99

                                                Add to Wishlist
                                              • Matrix Switch MSC-AES/SPDIF4 AES/SPDIF 4 Output Digital Audio Distribution Amplifier

                                                Matrix Switch MSC-AES/SPDIF4 AES/SPDIF 4 Output Digital Audio Distribution Amplifier

                                                Matrix Switch Corporation distribution amplifiers combine exceptional performance with value. Their compact size allows for them to be utilized in space constrained situations and all external connections are on the same side making for a clean installation.

                                                The MSC-AES/SPDIF4 is specifically designed for 75 ohm digital audio distribution. It features a wide range input circuit which will accept any level from 100MV P-P up to 5V P-P to produce four individually buffered 1V P-P outputs.

                                                • Specificati

                                                 

                                                Read More

                                                Item #: MSC-AES/SPDIF4

                                                Availability: In Stock

                                                Our Price: $132.00

                                                Add to Wishlist
                                              • Remote Audio HotBox Version 2 1x6 Distribution Box

                                                Remote Audio HotBox Version 2 1x6 Distribution Box

                                                The Hot Box v2 is the latest revision of Remote Audio's popular DC power distribution box, and the newest member of the MEON series of power management devices. Like its "Hot Box" predecessor, the Hot Box v2 features 6A self-resetting breakers on each of its XLR4F output connectors and a master on/off switch. Maximum current handling capability is 24A for the entire box.

                                                Hot Box v2 adds reverse-polarity protection and a much smaller physical footprint with all connectors entering and exiting on t



                                                   

                                                  Read More

                                                  Item #: REM-HOTBOX-V2

                                                  Availability: Usually ships in 3-10 business days

                                                  Our Price: $219.99

                                                  Add to Wishlist
                                                 

                                                Page:

                                                ►►
                                                  ◄◄
                                                   
                                                   
                                                   
                                                   

                                                  Audio Distribution Amplifiers

                                                  In electronics, audio distribution amplifiers, or simply distribution amp or DA, is a device that accepts a single audio input signal and provides this same signal to multiple isolated outputs. Why is this important ? Because audio distribution amplifiers allow the signal to be distributed to multiple destinations without ground loops or signal degradation. Impressed? And if that isn't enough they are also used for a number of common engineering tasks, including multiple amplification, cable television, splitting monitor and front of house mixes, and "tapping" a signal prior to sending it through effects units to preserve a "dry" signal for later experimentation. Audio distribution amplifiers from Markertek will get your message out there!

                                                   

                                                   
                                                  Continue Shopping View Cart