Audio & Impedance Matching Transformers

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Rapco LTIGLBLOX Laptop Interface with Ground Lift
Rapco
Item# LTIGLBLOX
LTIGLBLOX is a consumer to pro interface. It converts input from consumer grade equipment (laptop computers, MP3 players, CD players) to a mic level balanced output. Ground lift switch. Gives operator volume control of the outgoing stereo signal. 3.5mm male input and XLR male output. 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 Ground lift switch Perfect...
Our Price: $79.43
Availability: In Stock
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RDL TX-1A Balanced to Unbalanced Transformer - Adjustable
Radio Design Labs
Item# TX-1A
The RDL TX-1A is used primarily for galvanic isolation and format conversion between equipment. Conversion from -10 dBV consumer level up to +4 dBu professional level requires voltage gain. The transformer in the TX-1A has a 1:1 ratio and uses an adjustable attenuator circuit at its output to lower the output signal to the level required. The module cannot provide voltage gain. RDL offers several premium quality conversion amplifiers to produce professional signals from consumer sources....
Our Price: $53.39
Availability: In Stock
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Canare BCJ-XJ-TRC XLR-F 110 Ohm to BNC-F 75 Ohm Impedence Transformer
Canare
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...
Our Price: $28.89
Availability: In Stock
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Radial USB-PRO DI for Laptops with Level Control / Mono Summing / Headphone Out
Radial Engineering
Item# RAD-USB-PRO
The Radial USB-Pro is a high-resolution stereo direct box designed to convert sound files from a laptop computer and seamlessly transfer them to a pair of balanced audio outputs to feed a PA, recording or broadcast mixing console. Made to be plug & play easy to use, the USB-Pro automatically configures itself for use with all popular operating systems including Mac OSX, Windows XP, Vista and Windows 7, thus eliminating the need to load special drivers. Unlike devices that are limited with...
Our Price: $279.99
Availability: In Stock
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Henry Engineering Matchbox HD Bi-Directional Stereo Level & Impedance Interface
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: $250.00
Availability: In Stock
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RDL TX-J2 Unbalanced Input Transformer
Radio Design Labs
Item# TX-J2
The TX-J2 is part of the group of versatile TX series products from Radio Design Labs. The TX series feature the advanced circuitry for which RDL products are known, combined with durable, quality connectors. The ultra-compact TX series can be mounted in limited space using the adhesive methods popularized by RDL's STICK-ONr Series. The TX-J2 may be mounted directly to a backboard or chassis using a variety of mounting options available from Radio Design Labs. The...
Our Price: $83.96
Availability: In Stock
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Whirlwind ISOXL Line-Level Isolation Transformer
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.
Our Price: $66.00
Availability: Typically Ships in 3-10 Business Days
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Rapco ISOBLOX 1-to-1 600 Ohm Signal Isolator
Rapco
Item# BB-11
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. Features: 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 Specifications: Dimensions: 3.5" x 1.25" x 1"
Our Price: $42.62
Availability: Typically Ships in 3-10 Business Days
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Shure A15AS 15dB / 20dB / 25 dB Switchable Attenuator
Shure Inc
Item# A15AS
5 Transformers Available
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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Our Price: $48.59
Availability: Typically Ships in 3-10 Business Days
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Allen Avionics AGL-600-2 Audio Ground Loop Isolation Transformer
Allen Avionics
Item# AGL-600-2
The Allen Avionics AGL-600-2 is an audio ground loop isolation transformer. All transformers in the AGL series are true isolation transformers, designed for low distortion, linear phase response and excellent pulse fidelity. This is accomplished by extending the bandwidth to over 300 KHz (10 - 15 times the normal 20 KHz bandwidth). The extended bandwidth guarantees a linear phase response that provides distortion-free audio with no loss of its original harmonic content. The AGL-600...
Our Price: $279.00
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Rapco LTIGLBLOX Laptop Interface with Ground Lift

RDL TX-1A Balanced to Unbalanced Transformer - Adjustable

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

Radial USB-PRO DI for Laptops with Level Control / Mono Summing / Headphone Out

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

RDL TX-J2 Unbalanced Input Transformer

Whirlwind ISOXL Line-Level Isolation Transformer

Rapco ISOBLOX 1-to-1 600 Ohm Signal Isolator

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

Allen Avionics AGL-600-2 Audio Ground Loop Isolation Transformer

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