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    • RDL TX-8A 4 Ohm / 8 Ohm Input Interface

      RDL TX-8A 4 Ohm / 8 Ohm Input Interface

      The TX-8A is the ideal choice in many applications requiring superior quality transformer coupling between the output of a 4 or 8 Ohm power amplifier and the input of an audio mixer or amplifier. A front-panel LEVEL control allows the output to be adjusted for -10 dBV or +4 dBu over a wide range of amplified power levels. The TX-8A is a single-channel (mono) module featuring barrier block connections for the input and output. A high quality bifilar wound audio transformer couples the audio input...

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      Item #: RDL-TX-8A

      Availability: In Stock

      Our Price: $69.16

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    • Ward-Beck openGear D6204A plus RM AES/EBU Digital-to-Analog Audio Converter w/Rear Terminal Module

      Ward-Beck openGear D6204A plus RM AES/EBU Digital-to-Analog Audio Converter w/Rear Terminal Module

      The Ward-Beck D6204A+RM comprises a D6204A AES/EBU digital to analog audio converter and T6302A rear module for 75 Ohm installations. It provides digital to analog audio conversion, along with AES/EBU signal distribution. When the D6204A is used in combination with a T6302A rear termination module, it provides 4 reclocked copies of the AES/EBU input signal as well as 2 copies of converted analog output. The D6204A supports audio sampling frequencies from 30kHz to 192 kHz. It...

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      Item #: WARD-D6204A-RM

      Availability: Usually ships in 3-10 business days

      Our Price: $479.00

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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...

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      Item #: FP-UBC6

      Availability: In Stock

      Our Price: $385.32

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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...

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      Item #: BCJ-XJ-TR

      Availability: In Stock

      Our Price: $28.89

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    • ARX Balance-8 Interfaces 4 -10db Unbalanced Signals with Plus 4dB XLR Out

      ARX Balance-8 Interfaces 4 -10db Unbalanced Signals with Plus 4dB XLR Out

      Silently interfacing -10dB unbalanced consumer electronics with +4 dB Balanced professional equipment has always been a problem. Hum and noise generated by a mismatch at this point will be amplified throughout the studio, broadcast or live sound system. But luckily it's a problem of the past, now that ARX has introduced the Balance 8, an 8 channel audio balancer and level optimizer specifically designed to handle this critical task. ARX's proprietary balancing circuits take the -10dB levels from...

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      Item #: ARX-BALANCE-8

      Availability: Usually ships in 3-10 business days

      Our Price: $611.60

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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...

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      Item #: BCJ-XP-TR

      Availability: In Stock

      Our Price: $28.00

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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

      Do you ever need to feed the audio from a 70V distributed loud speaker system into a line-level device in a remote location? Do you ever need a few more loudspeakers than your existing 70V amplifier can drive but have no convenient line-level audio to run into a local amplifier? Well RDL has the module for you! The TX-70A 70/25/100 volt input interface matches a 100, 70 or 25 volt speaker line to any unbalanced line level audio input. Simply install the TX-70A as you would a 70V speaker...

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      Item #: TX-70A

      Availability: In Stock

      Our Price: $42.50

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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...

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      Item #: TX-J2

      Availability: In Stock

      Our Price: $59.79

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    • RDL TX-LM2 Line Level to Microphone Level Transformer

      RDL TX-LM2 Line Level to Microphone Level Transformer

      RDL TX-LM2 is a line level to microphone level transformer. Matches a balanced 600Ω phone or other audio line into a mic or line input. Features: Matches balanced 600 Ohm phone (or other line) into mic or line input Balanced Input Dual outputs:Unbalanced line-level and balanced mic-level Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB) THD: < 0.05% (1 kHz)

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      Item #: TX-LM2

      Availability: In Stock

      Our Price: $37.94

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    • TOA M-01F Balanced XLR Female Module- 200 ohm

      TOA M-01F Balanced XLR Female Module- 200 ohm

      TOA 900 Series Modules give you the power to configure custom systems fast!

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      6 Types Available

      Item #: TOA-M01F

      Availability: In Stock

      Our Price: $78.00

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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. Features: 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...

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      Item #: JT-6110K-B

      Availability: Direct Ship From Manufacturer

      Our Price: $89.99

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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...

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      Item #: FP-UBC2

      Availability: In Stock

      Our Price: $178.36

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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 balanced...

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      Item #: MATCHBOX

      Availability: Usually ships in 3-10 business days

      Our Price: $169.00

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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: $64.00

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    • Sescom SES-IL-05DB 3-Pin XLR Male to 3-Pin XLR Female Inline Attenuator - 05db

      Sescom SES-IL-05DB 3-Pin XLR Male to 3-Pin XLR Female Inline Attenuator - 05db

      Features: 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...

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      6 Attenuation Levels Available

      Item #: SES-IL-05DB

      Availability: In Stock

      Our Price: $20.95

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    • Jensen JT-11P4-1 Line Input Transformer

      Jensen JT-11P4-1 Line Input Transformer

      1:1.414 FOR "BALANCED BRIDGING" INPUTS This transformer is designed for sue in wideband input stages. Distortion remains very low and CMRP remains high, even when driven by high source impedances. The primary is fully balanced and its leads may be reversed to invert polarity if required. A 30 dB magnetic shield package is standard.

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      Item #: JEN-JT-11P4-1

      Availability: Usually ships in 3-10 business days

      Our Price: $62.45

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    • Shure A15AS 15dB / 20dB / 25 dB Switchable Attenuator

      Shure A15AS 15dB / 20dB / 25 dB Switchable Attenuator

      A15AS - Switchable Microphone Attenuator prevents preamp overload in applications where very strong signals are applied to a mic input. Provides 15, 20 or 25 dB attenuation. A15BT - Bridging Transformer matches balanced or unbalanced devices of different impedances.(33 kilohm primary, 600 or 7,500M ohm secondary). A15HP - High Pass Filter provides a low frequency cutoff to reduce unwanted low-frequency noise in mic signals. A15LA...

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      5 Transformers Available

      Item #: A15AS

      Availability: In Stock

      Our Price: $41.99

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

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

      The Radio Design Labs TX-AFC1F is a studio quality balanced to unbalanced audio transformer. It takes an XLR input and transforms it to RCA by means of a studio quality bifilar audio transformer. Conveniently mounts almost anywhere because of its compact housing. The TX-AFC1F is a single-channel (mono) module featuring a female XLR input and phono jack output. A studio quality audio transformer converts the audio input to unbalanced. An integral pad is set to produce an output level of -10 dBV...

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      Item #: TX-AFC1F

      Availability: In Stock

      Our Price: $96.19

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    • Sescom SES-AES-EBU-1 3-Pin XLR Female to 75 Ohm BNC Female AES/EBU Impedance Transformer

      Sescom SES-AES-EBU-1 3-Pin XLR Female to 75 Ohm BNC Female AES/EBU Impedance Transformer

      The Sescom SES-AES-EBU-1 is an excellent impedance transformer at a reasonable cost for meeting the needs between analog to digital conversion. It also allows for longer cable runs via unbalanced coaxial lines rather than twisted pair cables that have greater attenuation at relevant frequencies. Perfect for medium haul cable runs. Features: 110 Ohm Female XLR to 75 Ohm AES-EBU in-line transformers BNC to 3-Pin XLR Receptacle (male & female versions) Provides an excellent impedance transformer...

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      Item #: SES-AES-EBU-1

      Availability: In Stock

      Our Price: $18.95

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

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

      The RDL TX-AFC1M is the ideal choice in certain applications requiring studio quality transformer coupling between an unbalanced audio source and balanced equipment. This module is passive and does not add gain to the converted signal. Numerous active RDL modules are available to produce unbalanced to balanced conversion while changing the level from -10 dBV and +4 dBu. The TX-AFC1M is a single channel (mono) module featuring a phono jack input and male XLR output. A studio quality audio...

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      Item #: TX-AFC1M

      Availability: Usually ships in 3-10 business days

      Our Price: $94.59

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

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

      The TX-AT1 is part of the group of versatile Max-TX series products from Radio Design Labs. Max-TX modules are the large format members of the RDL TX family, featuring the superior engineering and components common to RDL products. The durable adhesives provided with the TX-AT1 permit permanent or removable mounting. The TX-AT1 may be rack or surface mounted with optional TX series accessories. The TX-AT1 is the ideal choice in many applications requiring studio quality transformer coupling between...

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      Item #: TX-AT1

      Availability: Usually ships in 3-10 business days

      Our Price: $89.95

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    • Pro Co Sound ITX Inline ISO Transformer XLRF-XLRM

      Pro Co Sound ITX Inline ISO Transformer XLRF-XLRM

      Transformer adapter for isolating line level signals. Available in XLRF/XLRM, TS/XLRM, and TRS/XLRM configurations. ITX is a compact custom-made audio is a compact custom-made audio isolation transformer providing a floating XLR-type output from an unbalanced source in a convenient package. Female XLR-type input. Male XLR-type output. Usable for 600W 1:1.

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      Item #: ITX

      Availability: Usually ships in 3-10 business days

      Our Price: $66.36

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    • Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

      Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

      The Rolls MB15 ProMatch converts consumer level 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 stereo RCA inputs and two XLR outputs. Each side has stereo level controls, and an LED indicates that power is applied to the unit. An additional benefit of the MB15 is that it will act as a balanced XLR line level control. By adding a stereo pair jumper between...

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      Item #: MB-15B

      Availability: In Stock

      Our Price: $56.00

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    • ART T8 Universal Eight Channel Transformer Isolator

      ART T8 Universal Eight Channel Transformer Isolator

      The T8 (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 designed...

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      Item #: ART-T8

      Availability: Direct Ship From Manufacturer

      Our Price: $179.99

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    • Neutrik NADITBNC-F XLR Female Chassis Mount 110 Ohm input to BNC Female 75 Ohm output adapter

      Neutrik NADITBNC-F XLR Female Chassis Mount 110 Ohm input to BNC Female 75 Ohm output 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...

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      4 Types Available

      Item #: NA-BF

      Availability: In Stock

      Our Price: $40.82

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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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