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Radio Design Labs
Item# TX-LM2
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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Henry Engineering
Item# TWINMATCH
TwinMatch is a dual-stereo (4-channel) level and impedance converter that interfaces two "consumer" stereo outputs with professional balanced equipment.
TwinMatch is ideal for use with a pair of stereo CD players or other "play only" sources. The unit accepts four channels (2 stereo pairs) of -10 dBv unbalanced audio and converts to professional "600 ohm" balanced lines. The gain is adjustable to accommodate either +4 or +8 dBm systems.
All circuitry is direct-coupled and transformerless for...
Our Price: $189.00
Availability: More on the way, usually ships in 3-10 business days
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Canare Corporation Of America
Item# BCJ-XP-TR
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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Henry Engineering
Item# MATCHBOX
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...
Our Price: $169.00
Availability: More on the way, usually ships in 3-10 business days
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Radio Design Labs
Item# TX-J2
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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Sescom
Item# SES-AUD-RCA-XLR
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...
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Sescom
Item# SES-AUD-XLR-RCA
Sescom SES-AUD-XLR-RCA is a single channel balanced to unbalanced 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-XLR-RCA assures the high quality and reliability that make it a must have for any gear bag or audio tool box.
Designed to interface...
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Radio Design Labs
Item# TX-AFC1F
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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Canare Corporation Of America
Item# BCJ-XJ-TR
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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TOA Electronics, Inc.
Item# TOA-B-01F
The TOA B-01F is a line input module to be used in conjunction with the 900 series components and other TOA's equipment. It has a transformer balanced line input with female XLR type connector.
Note: For unbalanced sources, use a shielded, twisted pair and connect the output to Hot and Common (inner conductors). Connect the shield to Earth at the module and leave unterminated (floating) at the source Features: For Balanced Or Unbalanced Line Level Sources such as mixer outputs,...
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TOA Electronics, Inc.
Item# TOA-B-21S
For balanced or unbalanced, line level equipment such as AM/FM tuners, tape decks and CD players. The TOA B-21S Transformer isolation minimizes ground loop problems when connecting remote equipment. Allows remote control of input signal using an external potentiometer.
Notes:
For unbalanced sources, use a shielded, twisted pair and connect the output to Hot and Common (inner conductors). Connect the shield to Earth at the module and leave unterminated (floating) at the source.
You...
Our Price: $86.00
Availability: More on the way, usually ships in 3-10 business days
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Radio Design Labs
Item# RDL-TX-8A
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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Whirlwind
Item# ISOXL
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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Atlas Sound
Item# AT35D
Decora style High-quality auto transformer series provides the advantages of excellent frequency response, low insertion loss and reliable performance for volume control application in 25 and 70.7-volt systems.
Attenuation is accomplished in ten make before break steps plus positive off position. (No stop between maximum and off position to prevent switch damage). Contacts are silver plated for noise-free operation. Features a removable terminal block, and come complete with white and ivory plastic...
Our Price: $32.99
Availability: More on the way, usually ships in 3-10 business days
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Radio Design Labs
Item# STP-1
The RDL STP-1 is single unit containing 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...
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Sescom
Item# SES-MULTI-PAD
The Sescom SES-MULTI-PAD is the Ultimate Selectable Level Cut Balanced Audio Attenuator Pad that Plugs into Your Equipment I/O's or Inline Cables!
The Sescom SES-MULTI-PAD attenuator reduces the power of your signal in selectable decibel increments of -5dB, -10dB, -20dB, -30dB, -40dB and -50dB without appreciably distorting signal waveform. It is housed in the same do-it-all enclosure as Sescom's flagship IL-19 and is ready to plug directly into other equipment's outputs or inputs with its built...
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Rapco
Item# LTIBLOX
The Rapco LTIBLOX Laptop Interface is designed to connect laptop computers, CD players and MP3 players with 3.5 mm stereo outputs into low impedance balanced inputs on professional mixer consoles while providing volume control via the rotary potentiometer.
Features: Self-contained unit converts input from consumer grade equipment to a mic level balanced output
Operator volume control of outgoing stereo signal
3.5mm male input and XLR male output
Perfect size for your toolbox or even a shirt...
Our Price: $51.86
Availability: More on the way, usually ships in 3-10 business days
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Radio Design Labs
Item# TX-AFC1M
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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Switchcraft
Item# SW-SC600
The Switchcraft® SC600 Dual Adapter Box combines many of the most commonly used audio adapters into one easy to use device. Each side of the box functions separately and features a 3.5mm (1/8") stereo jack, a 1/4" stereo jack, two 1/4" mono jacks and two RCA jacks.
Any of the connections on the SC600 can be used as inputs or outputs, enabling you to adapt audio from one device to another. The SC600 can also be used as a passive splitter to send audio from one device to up to three devices...
Our Price: $65.05
Availability: Extended Lead Time. Email, Chat or Call Us for more details.
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Canare Corporation Of America
Item# BCJ-XJ-A10TRC
110 - 75 ohm Impedance Transformer
XLR3: Female
BNC: Female
The Canare BCJ-XJ-A10TRC Impedance Transformers allow 75 Ohm coaxial transmission of all 2 channel AES/EBU Digital Audio signals. XLR 3 pin (F) to BNC Jack, 10dB Attenuation.
Low cost and easy to use, our I/O adapters are designed to passively convert all standard AES/EBU digital audio signals from 110 Ohm /XLR3 Output (@ 4.5 Volts) to a 75O BNC coaxial cable and then back again to a 110 Ohm /XLR3 Input (200mV min).
Also...
Our Price: $49.34
Availability: More on the way, usually ships in 3-10 business days
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ESE
Item# ES-244
A stereo, bi-directional coupling unit. Provides and easy means of connecting equipment with balanced, +4 or +8dBm inputs/outputs. Housed in a rugged, black anodized aluminum enclosure measuring 7"W x 1.6"H x 5"D. The amplifier section receives the unbalanced audio via the two RCA connectors & converts it to balanced, accessible on the two male XLR connectors. Adjustable gain from +6 to +20dB on each channel.
Features: Top Quality Specifications
Bi-directional Interface
Front Panel Gain Adjustments...
Our Price: $175.95
Availability: Direct Ship from manufacturer, contact us for availability
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ARX America
Item# ARX-IL-1
Single channel Transformer isolated de-coupler, for removing Ground loops and for use in applications where complete Galvanic isolation is required such as Broadcast feeds and remote recording. Mounted in a heavy duty all steel chassis, and available in Single Channel format. Needs no power.
Features: Specifications: Input Impedance: 600 Ohms.
Output Impedance: 600 Ohms.
Frequency Response: 20Hz - 20 KHz ñ 0.1dB.
Maximum Output Level: + 24dBm.
THD at Max Output: 0.2% 30 Hz - 20KHz.
Insertion...
Our Price: $171.60
Availability: Extended Lead Time. Email, Chat or Call Us for more details.
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Rolls Corporation
Item# MB-15B
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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Atlas Sound
Item# AT35-RM
For attenuation convenience of rack-mounted equipment in cabinets and consoles, the AT attenuators are available without mounting plate for rack panel installation. Attractive matte black polycarbonate dial scale overlay with adhesive backing replaces the mounting plate. Includes skirted black knob. Overlay size is 29 sq. (51mm). Features: Attractive matte black polycarbonate dial scale overlay with adhesive backing replaces the mounting plate. Includes skirted black knob
Mount up to six attenuators...
Our Price: $27.99
Availability: Extended Lead Time. Email, Chat or Call Us for more details.
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Whirlwind
Item# IMPAD10
2 Models AvailableInput a line signal into a mic pre or match levels between two pieces of gear with these precision in-line H-pads.
Available in 10, 20, 30, and 40dB attenuation versions, a set of IMP PADs is a necessity for every complete audio toolkit.
Input Impedance (3-pin female XLR): 1k Ohms
Output Impedance (3-pin male XLR): 150 Ohms
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