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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: Usually ships in 3-10 business days

          Our Price: $57.49

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        • Ward-Beck IMP-8M8F Impedance Converter Panel - 8 Male/8 Female  XLR to BNC

          Ward-Beck IMP-8M8F Impedance Converter Panel - 8 Male/8 Female XLR to BNC

          IMP-8M8F is part of Ward-Beck's IMP-16 series of high density Rack Mount impedance converter panels. It allows 75 Ohm coaxial transmission of AES/EBU digital audio signals. Eight conversion transformers change a balanced 110 Ohm signal on XLR to an unbalanced 75 Ohm signal on a BNC type connector, and eight change an unbalanced 75 Ohm signal on a BNC type connector into a balanced 110 Ohm signal on an XLR type connector.

          The IMP-8M8F is a conveniently packaged 1 Rack Unit high panel that featur



             

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            Item #: WARD-IMP-8M8F

            Availability: Usually ships in 3-10 business days

            Our Price: $599.00

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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.

            APPLICAT


               

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              Item #: BCJ-XJ-TR

              Availability: In Stock

              Our Price: $28.89

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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 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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                    • Henry Engineering Matchbox HD Bi-Directional Stereo Level & Impedance Interface

                      Henry Engineering Matchbox HD Bi-Directional Stereo Level & Impedance Interface

                      The rack-mountable Matchbox HD is the new high performance version of the industry's most popular analog level and impedance converter. Matchbox HD offers a true 100 dB S/N ratio, with 22 dB of headroom to yield 122 dB of dynamic range. It is the very best way to interface "consumer" or semi-pro equipment with professional audio gear.

                      The Matchbox HD is a bi-directional unit, employing four independent amplifiers to convert stereo inputs and outputs from unbalanced -10 dBv levels to +4 dBm balanc

                         

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                        Item #: MATCHBOX

                        Availability: In Stock

                        Our Price: $189.99

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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: $80.00

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                      • Ward-Beck IMP-20 Impedance Transformer Panel - 20 Screw Terminals to BNC 1 RU

                        Ward-Beck IMP-20 Impedance Transformer Panel - 20 Screw Terminals to BNC 1 RU

                        The Ward-Beck IMP-20 offers the highest density of 110 to 75 Ohm or 75 to 110 Ohm impedance converters in one rack unit of space. Balanced 110 AES/EBU signals are connected via 3-pin pluggable screw terminals while unbalanced 75 Oh connections are via BNC connectors. Twenty circuits in all are provided and since the 110 Ohm connectors the all the same type they may be used freely for conversion in either direction. Pluggable screw terminations are on one side while the BNCs are located on the


                           

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                          Item #: WARD-IMP-20

                          Availability: Usually ships in 3-10 business days

                          Our Price: $794.00

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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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                          • Rapco ISOBLOX 1-to-1 600 Ohm Signal Isolator

                            Rapco ISOBLOX 1-to-1 600 Ohm Signal Isolator

                            The Rapco ISOBLOX offers 600 ohm, 1 to 1 inline isolation and allows signal and ground isolation. The ISOBLOX also retains a 600 ohm load and source impedance. Connections include an XLR female input and XLR male output.

                            • Self-contained 1 to 1 isolation
                            • Allows signal and ground isolation
                            • Retains 600 ohm load and source impedance
                            • XLR female input and XLR male output
                            • Black powdercoated aluminum chassis
                            • Hand soldered connectors
                            • Dimensions: 3.5" x 1.25" x 1"

                             

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                            Item #: BB-11

                            Availability: In Stock

                            Our Price: $27.50

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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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                            • 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: $48.00

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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: Usually ships in 3-10 business days

                                Our Price: $47.95

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                              • RDL STP-1 Universal Audio Attenuator - 2 Channel

                                RDL STP-1 Universal Audio Attenuator - 2 Channel

                                The STP-1 is a pair of convenient attenuator pads that can be located at the precise location that attenuation is needed. The low-cost STP-1 eliminates the costly labor of figuring and assembling fixed pads. Multi-turn trimmers in the STP-1 permit precise adjustment of levels without the need to connect any jumpers or external resistors. The STP-1 operates in either high or low impedance, balanced or unbalanced circuits. The wiring legend is printed on the case for easy installation.

                                • Audio Level




                                 

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                                Item #: STP-1

                                Availability: In Stock

                                Our Price: $59.49

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                              • ART T8 Universal Eight Channel Transformer Isolator

                                ART T8 Universal Eight Channel Transformer Isolator

                                The T8T (Transformer Eight) a high quality totally passive audio interface that uses 8 transformers to separate input and output signal grounds, thereby isolating two systems and reducing hum and ground-loop noise. The T8's audio transformers have flat and wide frequency response and handle high signal levels while maintaining an isolated balanced output. This gives the T8 a very clean and neutral sound with a wide variety of signal sources. The transformers are wound for 1:1 unity gain and are

                                     

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                                    Item #: ART-T8

                                    Availability: Direct Ship From Manufacturer

                                    Our Price: $149.00

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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: $18.49

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                                  • Whirlwind Inline XLR Barrel Ground Lifter

                                    Whirlwind Inline XLR Barrel Ground Lifter

                                    Ideal for troubleshooting ground problems, this female-to-male XLR 3-pin inline device disconnects pin 1 between the connectors. It isolates the ground of a balanced audio signal without requiring you to cut the cable's shield wire.

                                     

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                                    Item #: LIFTER

                                    Availability: In Stock

                                    Our Price: $16.78

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                                  • GefenTV GTV-DD-2-AA Dolby Digital to Analog Audio Decoder

                                    GefenTV GTV-DD-2-AA Dolby Digital to Analog Audio Decoder

                                    The GefenTV Digital Audio Decoder takes audio encoded in Dolby Digital (at up to 5.1 channels) from your multichannel S/PDIF or TOSLINK digital audio source and converts it to L/R analog audio -- without the need for any other external equipment!



                                    With the GefenTV Digital to Analog Decoder you can listen to digital audio sources such as DVD and CD players or digital computer audio on your legacy analog sound system, preserving your current investment.

                                    • Converts S/PDIF or TOSLINK digital audio to L/R

                                       

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                                      Item #: GTV-DD-2-AA

                                      Availability: In Stock

                                      Our Price: $124.25

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                                    • RDL FP-UBC6 Unbalanced to Balanced Converter - 6 Channel

                                      RDL FP-UBC6 Unbalanced to Balanced Converter - 6 Channel

                                      The FP-UBC6 is the ideal choice for multiple channel connectorized conversion from unbalanced to balanced audio. This module features six identical channels, making it ideally suited to converting consumer 6-channel surround sound into the professional audio format. Each input channel is unbalanced, connected through a gold-plated phono jack. Each output is balanced. All outputs are connected through XLR jacks with gold-plated pins. A gain trim potentiometer is provided for each channel.

                                      The norm






                                       

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                                      Item #: FP-UBC6

                                      Availability: Usually ships in 3-10 business days

                                      Our Price: $370.49

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                                    • RDL TX-AFC1F Balanced to Unbalanced Audio Transformer - XLR / RCA

                                      RDL TX-AFC1F Balanced to Unbalanced Audio Transformer - XLR / RCA

                                      • Studio Quality Bifilar Audio Transformer
                                        Galvanic Isolation with the Convenience of RDL TXs
                                        Connectorized with Gold Contacts on Input and Output
                                        Balanced to Unbalanced Conversion
                                        Professional to Consumer Level Conversion
                                        Frequency Response: 20 Hz to 20 kHz (+/- 0.1 dB)
                                        THD: < 0.06% (50 Hz to 20 kHz, +4 dBu input)
                                        0.0015% (Typ. 1 kHz, +4 dBu input)
                                        Input: +4 dBu (+22 dBu max.), 10 k Ohm Bridging, XLR
                                        Output Level: -10 dBV, Phono jack
                                        CMRR: >85 dB (balanced input, 50 to 60 Hz)

                                       

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                                      Item #: TX-AFC1F

                                      Availability: Usually ships in 3-10 business days

                                      Our Price: $92.49

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                                    • RDL RU-VCA2A Digitally Controlled 2 Channel Audio Attenuator

                                      RDL RU-VCA2A Digitally Controlled 2 Channel Audio Attenuator

                                      The RU-VCA2A by RDL is a full-featured studio-quality dual-channel audio attenuator module for local and/or remote control of balanced or unbalanced line-level sources. Each module can be remote controlled from a single or multiple locations. Rear-panel terminals provide flexible control options using a variety of RDL remote controls or OEM equipment.

                                      Audio levels are controlled in 0.5 dB steps using noiseless zero-crossing digital attenuators for optimum reliability, precise tracking and long-te



                                           

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                                          Item #: RDL-RU-VCA2A

                                          Availability: Usually ships in 3-10 business days

                                          Our Price: $432.95

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                                        • Ward Beck POD1 Balance / Unbalance audio converter

                                          Ward Beck POD1 Balance / Unbalance audio converter

                                          POD1 is a bi-directional audio interface providing the conversion of a stereo balanced signal to an unbalanced signal, and vice versa. POD1 allows the use of low cost consumer grade record/playback equipment in a professional environment through impedance matching and level control. Front panel trim controls let the user match, record, and playback levels of consumer equipment to the professional standards employed. Connections on the rear panel are female and male XLR3 type for the balanced inp


                                             

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                                            Item #: WARD-POD1

                                            Availability: Usually ships in 3-10 business days

                                            Our Price: $354.00

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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: In Stock

                                            Our Price: $90.95

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                                          • ETS PA810 AES/EBU Balun BNC Female to XLR Male

                                            ETS PA810 AES/EBU Balun BNC Female to XLR Male

                                            ETS, long a leader in baluns for computer networks, applies our expertise in Balanced LineTtechnology to the XLR to BNC Digital Audio Baluns (DAB)andDAB Panels. The PA810 Series of baluns and balun panels from ETS are designed to connect AES/EBU signals from XLR output equipment into standard 75 Ohm coax cabling systems. These baluns perform precise impedance matching and signal balancing, allowing AES/EBU signals to be transmitted with greater signal integrity and longer runs over coaxial cable

                                               

                                              4 Versions Available

                                              Item #: ETS-PA810

                                              Availability: Direct Ship From Manufacturer

                                              Our Price: $50.95

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                                            • RDL TX-AT1S Audio Isolation Transformer with Suppression

                                              RDL TX-AT1S Audio Isolation Transformer with Suppression

                                              • Studio Quality Bifilar Audio Transformer
                                                Transient and RF Suppression
                                                Terminal Block Transformer Connections
                                                Galvanic Isolation
                                                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-AT1S

                                              Availability: Usually ships in 3-10 business days

                                              Our Price: $95.95

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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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