This direct box is designed to provide over 100dB of common mode isolation at 60Hz while converting line level +4dBu signals to microphone level -38dBu signals.  Transformer isolation allows maximum interconnection flexibility, ...

List Price: $209.95
Our Price $208.32
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Direct box transformer. 20k ohm/150ohm, dual electrostatic shields, open channel frame construction with mounting ears. 4" color coded leads.

List Price: $49.49
Our Price $46.33
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This module is designed for use in wideband line input stages. Distortion remains very low and CMRR remains high, even when driven by high-source impedances.  The primary is fully balanced and its terminals may be reversed to invert ...

List Price: $200.95
Our Price $192.85
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This module is designed to be driven from a 150 Ohm microphone source and loaded by the typical 1 kOhm input impedance of microphone preamplifiers. It can be used with balanced or unbalanced sources and/or loads since both primary and ...

List Price: $200.95
Our Price $192.84
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This module is designed for use in wideband line input stages. Distortion remains very low and CMRR remains high, even when driven by high-source impedances.  The primary is fully balanced and its terminals may be reversed to invert ...

Our Price $122.09
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This module is designed to be driven from a 150 Ohm microphone source and loaded by the typical 1 kOhm input impedance of microphone preamplifiers. It can be used with balanced or unbalanced sources and/or loads since both primary and ...

Our Price $122.08
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Provides over 100dB of common mode isolation at 60Hz.  Transformer isolation allows any type of output driver to be connected to either balanced or unbalanced inputs without causing loading or instability problems.Features: ...

List Price: $209.95
Our Price $207.51
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Sometimes a ground lift isn't enough to do the job. The ISO-8 is a valuable part of systems where different pieces of gear are connected across long lines. Many of our customers use it to isolate drive lines to on-stage power amps. The ...

List Price: $416.01
Our Price $378.19
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Sometimes a ground lift isn't enough to do the job. The ISO-8 is a valuable part of systems where different pieces of gear are connected across long lines. Many of our customers use it to isolate drive lines to on-stage power amps. The ...

List Price: $400.16
Our Price $375.35
You save 6% when you order today!
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Foam-lined carrying case containing a CI-2RR Stereo Audio Isolator, VB-1BB Baseband BNC to BNC Video Isolator, VRD-1FF CATV Isolator, a pair of BNC to RCA adapters, a pair of TA-R1 Male/Female RCA test adapters and a 12-page ...

List Price: $345.00
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For balancing and isolation of line-level outputs from mixers, equalizers, crossovers, and other equipment. 4 channels, each with 1/4" (6.35mm) T/R/S and female XLR-type input, and 1/4" T/R/S and male XLR-type isolated output with ground ...

List Price: $481.49
Our Price $270.63
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For balancing and isolation of line-level outputs from mixers, equalizers, crossovers, and other equipment. 8 channels, each with female XLR-type input, and male XLR-type isolated output with ground lift switch. Uses Pro Co LOT-1 ...

List Price: $770.49
Our Price $433.29
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Pro Co's ITX-Q is the same as their ITX audio isolation transformer, except with a 1/4" (ø6.35mm) phone plug input. Male XLR-type output Tip wired in-phase with pin-2 Usable for 600 Ohm 1:1

List Price: $84.49
Our Price $63.20
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This transformer is designed for use in wideband line input stages. Distortion remains very low and CMRR remains high, even when driven by high-source impedances. The primary is fully balanced and its leads may be reversed to invert ...

List Price: $107.61
Our Price $93.55
You save 13% when you order today!
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The ideal choice for coupling guitar pickups, musical instrument and other line level outputs to low-impedance microphone inputs. They also give excellent results when used as an output transformer for Tube type condenser microphones. ...

List Price: $95.00
Our Price $82.58
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This transformer is designed to be driven from a 150 Ohm microphone source and loaded by the typical 1 kOhm input impedance of microphone preamplifiers. It can be used with balanced or unbalanced sources and/or loads since both ...

List Price: $72.66
Our Price $63.17
You save 13% when you order today!
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This transformer is designed to be driven from a 150 Ohm microphone source and loaded by the typical 1 kOhm input impedance of microphone preamplifiers. It can be used with balanced or unbalanced sources and/or loads since both ...

List Price: $107.61
Our Price $93.55
You save 13% when you order today!
Usually ships in 2-3 weeks
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This transformer is designed for drive from a 150 Ohm microphone source and for each secondary to be loaded by the 1 kOhm input impedance typical of microphone preamplifiers. A pair can be used to make a passive matrix when using the M-S ...

List Price: $142.18
Our Price $123.60
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Ideal for troublesome 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.

List Price: $19.69
Our Price $19.64
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Converts low-Z XLR-type microphone input to bridging 1/4" line-level input. Allows low-Z XLR-type inputs to be used as line-level inputs (typically from unbalanced keyboards) to eliminate "de-normalizing" of tape signals and excessive ...

List Price: $40.99
Our Price $30.46
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