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    • RDL TX-J2 Unbalanced Input Transformer

      RDL TX-J2 Unbalanced Input Transformer

      The RDL TX-J2 Unbalanced Input Transformer is part of Radio Design Labs TX Series and features unbalanced stereo inputs to summed balanced mono output.

      TX Series modules are application-specific modules for the A/V and related industries. Many TX modules offer galvanic transformer isolation. Module functions include signal detection, switching, amplification, format conversion, line driving, mixing, distribution, twisted-pair sending/receiving and more. Each TX is a compact module engineered to p

           

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          Item #: TX-J2

          Availability: In Stock

          Our Price: $57.49

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        • RDL HR-UDC1 Universal Digital Audio Converter AES/EBU - SPDIF

          RDL HR-UDC1 Universal Digital Audio Converter AES/EBU - SPDIF

          The RDL HR-UDC1 is the ideal choice in installations where digital audio signals must be converted between consumer and professional formats. The input and output support AES/EBU, S/PDIF and AES-3ID formats. The HR-UDC1 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, re-clocked and retransmitted to the output. All pro/consumer, emphasis, and sampling frequency bits common to both S/PDIF and AES/EBU stan

               

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              Item #: HR-UDC1

              Availability: Usually ships in 3-10 business days

              Our Price: $480.49

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            • GefenTV GTV-DIGAUD-2-AAUD Digital Audio to Analog Adapter

              GefenTV GTV-DIGAUD-2-AAUD Digital Audio to Analog Adapter

              The Digital To Analog Audio converter box takes your coaxial/optical (S/PDIF or TOSLink) digital audio source and converts it to standard analog left/right audio, available for connection to an external device such as an amplifier or recording deck via standard RCA-style jacks. Now you can bridge your legacy sound system with digital sources such as DVD and CD players that don't have RCA-style analog outputs.

              • 2-channel LPCM (Linear Pulse Code Modulation)
              • 24-bit S/PDIF incoming bitstream on le

               

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              Item #: GTV-DIG-2-AAUD

              Availability: Direct Ship From Manufacturer

              Our Price: $81.00

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            • Sescom AUD-RCA-XLR 1-Channel RCA to XLR Unbalanced to Balanced Audio Converter

              Sescom AUD-RCA-XLR 1-Channel RCA to XLR Unbalanced to Balanced Audio Converter

              Sescom SES-AUD-RCA-XLR is a single channel unbalanced to balanced prosumer audio converter. Housed in a robust anodized aluminum enclosure with Neutrik chassis mount XLR and a recessed Neutrik RCA that you can hide in your hand, this converter delivers incredible sound quality and requires no power. With a world famous Sescom audio transformer inside, the SES-AUD-RCA-XLR assures the high quality and reliability that make it a must have for any gear bag or audio tool box.

              Designed to interface equ

                 

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                Item #: SES-AUD-RCA-XLR

                Availability: In Stock

                Our Price: $47.95

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              • Radial ProAV1 Passive 1 Channel DI w/RCA 3.5mm  XLR & 1/4in Inputs

                Radial ProAV1 Passive 1 Channel DI w/RCA 3.5mm XLR & 1/4in Inputs

                The Radial ProAV1 and ProAV2 are passive direct boxes specifically developed with the audio-video integrator in mind. The ProAV1 features a variety of stereo inputs that are merged via a resistive mixer to mono, greatly simplifying signal management and the ProAV2 has full two-channel stereo functionality.

                To eliminate the need for various adapter, a 'Swiss Army' array of connections are provided. including 1/4" for instruments, RCA and 1/8" connectors for consumer electronics and computers and a





                     

                    2 Types Available

                    Item #: RAD-PROAV1

                    Availability: In Stock

                    Our Price: $119.99

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                  • Calrad 10-78-RCA Analog & Digital Ground Isolation Transformer

                    Calrad 10-78-RCA Analog & Digital Ground Isolation Transformer

                    Provides protection from ground loops.Used for standard low level analog and digital audio signals. Bandwidth up to50KHz. 1:1 transformer. One RCA jack to one RCA plug. Over all length 10", Two pieces required for stereo use.

                     

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                    Item #: 10-78-RCA

                    Availability: In Stock

                    Our Price: $12.99

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                  • Neutrik NADITBNC-F XLR Female 110 Ohm to BNC Female 75 Ohm Adapter

                    Neutrik NADITBNC-F XLR Female 110 Ohm to BNC Female 75 Ohm Adapter

                    In addition to the original NA-BF/NA-BM adapters, two new versions in this series are now available. The BNC to 3-Pin XLR Receptacle (male & female) and the BNC to XLR cable end (male & female). Developed to provide and excellent impedance transformer at a reasonable cost for meeting the needs between analog & digital applications. Use of these adapters also allows for longer cable runs via unbalanced coaxial lines rather than twisted pair cables that present high attenuation values at relevant

                       

                      4 Types Available

                      Item #: NA-BF

                      Availability: In Stock

                      Our Price: $40.02

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                    • Canare BCJ-XJ-TRC XLR-F 110 Ohm to BNC-F 75 Ohm Impedence Transformer

                      Canare BCJ-XJ-TRC XLR-F 110 Ohm to BNC-F 75 Ohm Impedence Transformer

                      110 - 75 ohm Impedance Transformer
                      XLR3: Female
                      BNC: Female
                      Pack Qty: 1 pc

                      Canare Impedance Transformers are designed to convert 2-channel digital audio signals between balanced 110 ohms XLR and unbalanced 75 ohms BNC. This cost effective adapter allows you to switch from a limited length microphone cable to a much longer, IMPEDANCE MATCHED 75 ohms coax cable. Now, conveniently route D1, D2, R-DAT and DAW signals via 75 ohms Canare Video Patchbays, BNC plugs and super flexible Coaxial Cable.

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                        Item #: BCJ-XJ-TR

                        Availability: In Stock

                        Our Price: $28.89

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                      • RDL TX-70A 25V/ 70V/ 100V Speaker Level Input Interface - Unbalanced Line Output

                        RDL TX-70A 25V/ 70V/ 100V Speaker Level Input Interface - Unbalanced Line Output

                        • Matches a 100, 70 or 25 volt speaker line to any unbalanced line-level audio input
                        • Trimmer adjusts output level for various input voltage/power levels
                        • Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB)
                        • THD: < 0.05% (1 kHz)

                         

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                        Item #: TX-70A

                        Availability: In Stock

                        Our Price: $48.99

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                      • Sescom SES-IL-05DB XLR Male to XLR Female In Line Attenuator - 05db

                        Sescom SES-IL-05DB XLR Male to XLR Female In Line Attenuator - 05db

                        • A fully balanced XLR male to XLR female inline fixed audio pad attenuator with hot audio controller.
                        • Stops overloading peaks and distortion - Provides totally Flat, Full-Bandwidth across the board level cut; lowering the signal to the level you need!
                        • Inline design with Built-In Male and Female XLRs right in the housing: Plugs directly into equipment's inputs OR outputs - No additional cables or adapters needed
                        • Can also be inserted in-between two XLR cables
                        • Extremely High Quality /Super Low Noise 1%

                         

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                        Item #: SES-IL-05DB

                        Availability: In Stock

                        Our Price: $19.95

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                      • Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

                        Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

                        The New Replacement for the Popular MB15 Pro Match Now Adds a 3.5mm Input for Conversion to XLR or RCA Output!

                        The MB15B ProMatch converts consumer level 3.5mm Stereo or Stereo RCA signals to balanced XLR professional line level, and back. One side of the unit, labeled 1, has two XLR inputs and stereo RCA outputs. The other side labeled 2, has both a 3.5mm stereo input and stereo RCA inputs and two XLR outputs. Each side has stereo level controls, and an LED indicates that power is applied to the

                             

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                            Item #: MB-15B

                            Availability: In Stock

                            Our Price: $56.00

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                          • RDL TX-AFC1M Unbalanced to Balanced Audio Transformer - RCA / XLR

                            RDL TX-AFC1M Unbalanced to Balanced Audio Transformer - RCA / XLR

                            • Studio Quality Bifilar Audio Transformer
                            • Connectorized Audio Format Conversion
                            • Galvanic Isolation with the Convenience of RDL TXs
                            • Gold Contacts on Input and Output
                            • Unbalanced to Balanced Conversion
                            • Unity Gain
                            • Frequency Response: 20 Hz to 20 kHz (+/- 0.1 dB)
                            • THD: < 0.06% (50 Hz to 20 kHz, -10 dBV input)
                            • 0.0015% (Typ. 1 kHz, -10 dBV input)
                            • Input: -10 dBV (+22 dBu max.), 10 k Ohm Phono jack
                            • Insertion Loss: 0.25 dB (20 Ohm source; 10 k Ohm load)
                            • Insertion Loss: 0.25 dB (20 Ohm source; 10 k Ohm load)

                             

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                            Item #: TX-AFC1M

                            Availability: Usually ships in 3-10 business days

                            Our Price: $90.95

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                          • RDL FP-UBC2 Unbalanced to Balanced Converter - 2 Channel

                            RDL FP-UBC2 Unbalanced to Balanced Converter - 2 Channel

                            The FP-UBC2 is the ideal choice for connectorized conversion from unbalanced to balanced audio. This module features two identical channels. Gold-plated phono jacks are utilized for each unbalanced input channel. Each output is balanced, connected through an XLR jack. A gain trim potentiometer is provided for each channel.

                            The normal gain setting is indicated for the trimming potentiometer. This setting produces a +4 dBu balanced output for a -10 dBV unbalanced input. The gain is adjustable -5 dB

                               

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                              Item #: FP-UBC2

                              Availability: In Stock

                              Our Price: $171.49

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                            • Atlas Sound E408-100 Precision Plate Mounted 100W Attenuator - 1.5dB Steps

                              Atlas Sound E408-100 Precision Plate Mounted 100W Attenuator - 1.5dB Steps

                              Specially designed for attenuation in masking and sound reinforcement systems where fine tuning of level control is required. Employs a ten-position, non-shorting rotary switch without stop. Attenuation rate is 1.5dB per step.

                              • 1.5 dB steps for Sound Masking and other precision applications
                              • 100 watt power handling
                              • Rack or Plate mounting
                              • Height 4 1/2" (11.43 cm)
                              • Width 2 3/4" (6.985 cm)
                              • Depth 2 5/8" (6.6675 cm)
                              • Shipping Weight 1.00 lb (0.45 kgs)
                              • Plate Size 1 gang
                              • Plate Type Stainless Steel
                              • Power Rat

                               

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                              Item #: ATL-E408-100

                              Availability: In Stock

                              Our Price: $32.99

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                            • Hosa ATT-448 XLR Female to XLR Male 20/30/40dB Mic Attenuator

                              Hosa ATT-448 XLR Female to XLR Male 20/30/40dB Mic Attenuator

                              This switchable input attenuator is great for stepping-down input level to a mixer when the level is too hight. Maybe you've got a hot microphone in front of a loud source, and you're "pegging the meters" at the board. Just insert the ATT-448 attenuator in the line between the mic and the board, and switch in the appropriate amount of attenuation to match the level the board wants to see. You can choose 20, 30, or 40dB of signal reduction, for a wide range of uses on stage and in the studio.

                               

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                              Item #: ATT-448

                              Availability: In Stock

                              Our Price: $23.20

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                            • Canare BCJ-XP-TRC BNC-F In to XLR-M Out Impedence Transformer Plug

                              Canare BCJ-XP-TRC BNC-F In to XLR-M Out Impedence Transformer Plug

                              110 - 75 ohm Impedance Transformer
                              XLR3: Male
                              BNC: Female
                              Pack Qty: 1 pc

                              Canare Impedance Transformers are designed to convert 2-channel digital audio signals between balanced 110 ohms XLR and unbalanced 75 ohms BNC. This cost effective adapter allows you to switch from a limited length microphone cable to a much longer, IMPEDANCE MATCHED 75 ohms coax cable. Now, conveniently route D1, D2, R-DAT and DAW signals via 75 ohms Canare Video Patchbays, BNC plugs and super flexible Coaxial Cable.


                              APPLICATIO


                                 

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                                Item #: BCJ-XP-TR

                                Availability: In Stock

                                Our Price: $28.89

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                              • Whirlwind ISOXL Line-Level Isolation Transformer

                                Whirlwind ISOXL Line-Level Isolation Transformer

                                This is a professional quality compact transformer in an XLR male/female tube for quick fix line isolation. The shield is lifted from input to output.

                                 

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                                Item #: ISOXL

                                Availability: In Stock

                                Our Price: $49.95

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                              • AT8202 3 Position Adjustable In-Line Attenuator

                                AT8202 3 Position Adjustable In-Line Attenuator

                                The Audio-Technica AT8202 Adjustable In-line Attenuator is designed to prevent balanced low-impedance microphones from overloading electronics having low- to mid-impedance inputs in high-SPL applications. The adjustable attenuator is designed to assure the proper match of the microphone to the inputs of mixing consoles and portable recording devices without experiencing input overload of the electronics due to high-level signals. The AT8202 is compatible for use in phantom power applications.

                                • Pre

                                 

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                                Item #: AT8202

                                Availability: Usually ships in 3-10 business days

                                Our Price: $48.90

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                              • Shure A15RF In-Line RF Interference Attenuator

                                Shure A15RF In-Line RF Interference Attenuator

                                The Shure A15RF In-Line RF Attenuator provides all types of balanced audio systems with greatly improved immunity to radio frequency interference (RFI). It is especially useful in applications where balanced audio devices near strong RFI sources, such as AM radio stations, are connected by long cable runs.

                                The A15RF will not degrade system sound quality or alter system frequency response. In cases where interference is present but not audible, the A15RF can improve perceived sound quality by remo








                                 

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                                Item #: A15RF

                                Availability: Usually ships in 3-10 business days

                                Our Price: $47.29

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                              • DSan LSP-2 Laptop SoundPort

                                DSan LSP-2 Laptop SoundPort

                                The DSan LSP-2 Laptop SoundPort is a compact adapter that plugs into a laptop computer speaker jack, changes the output to balanced mic-level signals and mates with standard XLR audio cables for connections to a house audio system. A ground lift switch assures a hum-free interface. On-board volume control.
                                This is a stereo version of the LSP-1. Separate volume controls for each channel and a sum switch to combine them into one mono signal.

                                Includes alternative USB sound capture from computer for

                                 

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                                Item #: DSA-LSP-2

                                Availability: In Stock

                                Our Price: $92.16

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                              • Ground Lifter In Line XLR

                                Ground Lifter In Line XLR

                                • Keep these handy in your gig or run bag!
                                • A complete line of transformers to solve those last second impedance & level matching problems
                                • Utilizes the finest Neutrik XLR connectors - not cheap imported models

                                 

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                                Item #: GLX

                                Availability: In Stock

                                Our Price: $18.35

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                              • Jensen JT-6110K-B Line Input Transformer 4:1 Stepdown

                                Jensen JT-6110K-B Line Input Transformer 4:1 Stepdown

                                4:1 Stepdown for "Balanced Bridging" Inputs

                                This transformer is designed for use in wide band line input stages. The secondary source impedance of only 87 Ohm is an excellent match to ultra-low noise amplifiers. The primary is fully balanced and its leads may be reversed to invert polarity, if required. A 30 dB magnetic shield package is standard.

                                • Our highest level handling input transformer
                                • Wide bandwidth: -3 dB at 0.15 Hz and 120 kHz
                                • Recommended for levels up to +26 dBu at 20 Hz
                                • High input impedanc

                                 

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                                Item #: JT-6110K-B

                                Availability: Direct Ship From Manufacturer

                                Our Price: $89.99

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                              • RDL TX-AT1 Audio Isolation Transformer - 600 Ohm 1:1

                                RDL TX-AT1 Audio Isolation Transformer - 600 Ohm 1:1

                                • Studio Quality Bifilar Audio Transformer
                                • Terminal Block Transformer Connections
                                • Galvanic Isolation with 1:1 Transformer Coupling
                                • Transformer to Drive 600 Ohm Line
                                • Convenience of RDL TXs
                                • Frequency Response: 20 Hz to 20 kHz (+/- 0.1 dB)
                                • THD: < 0.035% (50 Hz to 20 kHz, +4 dBu input)
                                • 0.001% (Typ. 1 kHz, +4 dBu input)
                                • Input / Output Level: +4 dBu, +22 dBu max.
                                • CMRR: > 85 dB (balanced input, 50 to 60 Hz)

                                 

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                                Item #: TX-AT1

                                Availability: Usually ships in 3-10 business days

                                Our Price: $86.49

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                              • Sescom SES-LZHZ-XF14 XLR Female to 1/4 Inch Male Low Z to High Z Impedance Matching Transformer

                                Sescom SES-LZHZ-XF14 XLR Female to 1/4 Inch Male Low Z to High Z Impedance Matching Transformer

                                Every Audio Professional Needs These! No fancy explanations - Just a good old, tried and true impedance matching transformer already configured and installed into a super convenient nice short adapter cable, matching your Low Z (500 ohm) XLR output equipment to your High Z (50K ohm) 1/4" input gear! High quality and Sescom reliability speak volumes (pun intended), and give you the confidence in our products you have come to expect!

                                Fast installation & heavy duty construction make this field and s

                                 

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                                Item #: SES-LZHZ-XF14

                                Availability: In Stock

                                Our Price: $19.95

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                              • DSAN LSP-1 Laptop SoundPort

                                DSAN LSP-1 Laptop SoundPort

                                Model LSP-1 is a compact adapter that plugs into a laptop computer speaker jack, changes the output to a balanced mono mic-level signal and mates with standard XLR audio cable for connections to a house audio system. A ground lift switch assures a hum-free interface. On-board volume control.

                                 

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                                Item #: DSA-LSP-1

                                Availability: In Stock

                                Our Price: $79.75

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                                Audio Level Matching

                                Audio Level & Impedance Matching Transformers create compatible signals between microphones, line-level devices, laptops, digital 75 ohm and 110 ohm AES/EBU devices. For example, Audio Level Matchers allow you to connect a professional studio microphone to a computer or other "consumer" style recording device. In addition, Audio Level Matchers allow the connection of consumer CD players, tape decks or other devices to the XLR inputs of a Professional mixing console. Every Audio Engineer and Technician should have a variety in their toolbox to ensure the show goes on! Speak with a Markertek representative today and ensure you choose the Audio Level Matcher that best suits your application.

                                 

                                 
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