Call us at (800) 426-8434
Matching Amplifiers
Convert unbalanced consumer gear signals to professional balanced ones with this wide selection of matching amplifiers.
1 - 16 of 16 Items
Henry Engineering Matchbox HDBi-Directional Interface Amplifier
The Henry Engineering Matchbox-HD bi-directional stereo level and impedance interface quickly and easily connects consumer gear to professional equipment, eliminating the hum, buzz, and distortion [...]
List Price
$169.00
Rolls MB15B2-Way Stereo Converter
The Rolls MB15b ProMatch converts consumer level stereo RCA signals to balanced XLR professional line level, and vice versa. One side of the unit has two XLR inputs and stereo RCA outputs. The other [...]
$56.00
Henry Engineering TwinMatchInterface Amplifier
TwinMatch is a dual-stereo (4-channel) level and impedance converter that interfaces two unbalanced consumer stereo outputs with professional balanced equipment. TwinMatch is ideal for use with a [...]
$189.00
Henry Engineering Patchbox-IIStereo Output Multiplier
The new PatchBox II by Henry Engineering takes a 1/4" TRS L/R stereo source and delivers two balanced XLR, four 1/4" TRS and 6 RCA pairs, for even more outputs from one stereo source! The [...]
$159.00
RDL STA-1Interface Amplifier
The STA-1 is a dual-channel line-level preamplifier with bridging inputs, adjustable gain or loss, and low-impedance outputs. Each of the two identical circuits is both an electronic line transformer [...]
$156.50
Henry Engineering MultiportMulti-Format Audio Interface Panel
The Henry Engineering MultiPort is a utility interconnect panel that facilitates interface between a studio and external audio equipment. MultiPort provides convenient access to a studio's analog and [...]
$495.00
RDL STA-1MAudio Line Amp
The STA-1M allows bridging any audio line, adjusting the gain, and driving a balanced or unbalanced line. The circuit design allows the input to accept either balanced or unbalanced signals, of [...]
$114.42
RDL STA-1PKGSTA1 Level Matching Amp w/ PS24AS
This package includes the STA-1 and the PS-24AS Switching Power Supply. The STA-1 is a dual-channel line-level preamplifier with bridging inputs, adjustable gain or loss, and low-impedance outputs. [...]
$173.17
RDL STP-1Dual Attenuator
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 [...]
$63.66
RDL ST-UBA2Interface Amplifier, Unbalanced to Balanced
The Radio Design Labs STU-BA2 two-channel interface amplifier is used in any application requiring conversion from unbalanced consumer format signals to professional +4 dBu. It may be used to balance [...]
$161.61
RDL ST-VP1Voice Over Module
The ST-VP1 is intended for voice-over paging with user adjusted and controlled FADE or CUT between two input sources. This unit is also perfect for voice-overs where precise and consistent fade [...]
$143.55
Ebtech LLS-8Line Level Shifter - 8 Channel (Rack Mount)
The Line Level Shifter is designed to increase or decrease signal voltage (-10dBV and +4dBu) without adding noise. The Line Level Shifter also converts back and forth between balanced (+4dBu) and [...]
$303.00
RDL ST-GLA1Gated Line Amplifier
The ST-GLA1 is a self-gated line amplifier designed to be used in a variety of situations where it is desired to produce an automatically switched line-level signal with integral noise reduction. [...]
$127.33
RDL ST-GSP1Gated Speech Preamplifier
The ST-GSP1 is a gated speech preamplifier designed to be used in a variety of situations where it is desired to produce an automatically switched line-level signal from a microphone. This module may [...]
$137.07
RDL ST-RG1Ramp Generator
The ST-RG1 is a digitally generated 0 to 10 volt Ramp Generator which provides the ideal interface for audio volume control from multiple points with the ST-VCA3. Any number of Up and Down buttons [...]
$115.59
RDL TX-J2Unbalanced Input Transformer
The RDL TXJ2 is an unbalanced-to-balanced transformer with two unbalanced RCA inputs and one balanced screw terminal output. Features: • Mix two unbalanced audio signals to mono balanced [...]
$61.99