NTi MR-PRO
Minirator Signal Generator

The MR-PRO is a powerful analog audio generator that gives you a full range of analog test signals, including Sine waveforms, sweep signals, white noise, pink noise and more. With its rotary settings [...]

Whirlwind QBOX
Audio Line Tester

With the Whirlwind Qbox, send a tone or signal over any XLR line. In one battery-powered unit, you have a microphone, a speaker, a test tone generator, outputs for standard headphones, a 1/4 jack for [...]

Goldline PN2
Pink /White Noise Source

Gold Line's PN2 generates continuous pink noise and is powered by a 9v battery. Output is unbalanced 620 ohms with a 1/4" jack

Hosa CBT500 Cable Tester
Cable Tester

The Hosa Technology CBT-500 Cable Tester can quickly and easily check the integrity of a wide range of cables. The compact, handheld unit is capable of testing any of the following cable [...]

Ebtech SWIZZARMY
6 in 1 Multifunction Cable Tester

With a comprehensive connection set that includes XLR, 1/4, RCA, 1/8, TT and MIDI connectors, the Swizz Army can be used to tell the exact wiring of any cable or adaptor. The device clearly shows [...]

Rolls CS1000
Cable Scanner / Tester

The Rolls CS1000 tests ten different types of cable ends. Each cable being tested has its pinout scanned for continuity as well as proper polarity. Plus, the unit features a 1 kHz Test Tone [...]

Goldline GL1K
Mic Level Input Tester

The GL1K is a microphone input tester consisting of tone generation and phantom power detector built into a standard 3-pin XLR male connector. When inserted into a microphone input connector, the LED [...]

RDL ST-OSC2B
Oscillator 100 HZ/400 HZ

Each of the ST-OSC2 products is a Dual Audio Oscillator. These products are designed for quick, convenient installation, and reliable operation in a variety of audio applications. The ST-OSC2 [...]

Galaxy Audio CM130
Checkmate SPL Meter

The affordable CM130 Sound Pressure Level (SPL) meter from Galaxy Audio will allow you to quickly check dB levels. Main Features: • Microphone: 1/2" Electret condenser microphone • [...]

Neutrik DL1
Digilyzer

The NTI Digilyzer DL1 is a powerful but easy to use digital audio analyzer. Testing, monitoring and troubleshooting digital audio interfaces is fast and straightforward using this compact tool. [...]

Shure A15TG
Tone Generator - 700 Hz Microphone-Level Signal

The Shure A15TG Tone Generator is a battery-powered 700 Hz signal source that can be used to troubleshoot low-impedance, balanced-line microphone inputs.   The A15TG includes a recessed On-Off switch [...]

Whirlwind TESTER
Cable Tester

The original Whirlwind Tester easily checks for shorts, bad connections, and accommodates XLR, 1/4" and phono plugs. It easily fits in your tool box. 9-volt battery required.

Galaxy Audio CM140
Checkmate SPL Meter

The Check Mate 140 from Galaxy Audio is a low cost, high performance IEC 651 Type II sound pressure level meter with MAX/MIN function, level range display, AC signal output, and a resolution of 0.1 [...]

Neutrik ML1
The Minilyzer Handheld Audio Analyzer

The NTI Minilyzer ML1 is a state-of-the-art analog audio meter that fits into the palm of your hand. It provides you with a comprehensive set of functions essential for the analysis of professional [...]

Potomac PI4100
Medium Wave Field Strength Meter

New Potomac PI-4100 Medium Wave Field Strength Meter. Trade guesswork for stone cold certainty with the Potomac PI-4100. This precision survey instrument is designed to directly measure [...]

RDL RU-OSC4A
Sequencing Audio Oscillator

The RU-OSC4A is the ideal choice in many installations where either manual and/or automatic audio reference tones are required. Output connections are made on the rear panel through full-size, [...]

RDL ST-OSC2A
Osillator, 1 KHZ/10 KHZ

Each of the ST-OSC2 products is a Dual Audio Oscillator. These products are designed for quick, convenient installation, and reliable operation in a variety of audio applications. The ST-OSC2 [...]

Audemat FMMC4
FM Field Strength Meter

The Audemat FM-MC4/DFMA is the perfect solution for FM signal expertise all along the transmission chain. This Mobile FM field-strength Meter and dynamic base-band Analyzer is the reference product [...]

Dorrough 1200
*Stereo Signal Test Set

With the Dorrough 1200 Stereo Signal Test Set you can take stereo measurements of level, balance, cross-talk and signal-to-noise over the entire dynamic range of your audio system from noise floor to [...]

Dorrough RW100
Remote Control For Dorrough Meters

The Dorrough Remote Control RW-100 is now compatible with all models of Dorrough analog and digital meters. RW-100 Remote Control connects with up to four meters providing access to all meter [...]

Galaxy Audio CM150
Checkmate Advanced SPL Meter w/RS-232

The CM150 is a sound pressure level meter with a built-in electret condenser microphone. This new higher-grade CheckMate 150 adds many additional features over the CM140, including an RS-232 [...]

Goldline ASA10B
Audio Spectrum Analyzer

ASA10B is an affordable, professional-quality 10-octave analyzer covering a wide frequency range, and featuring a built-in mic. Features: IEC A or C weighting; freeze display function; battery or [...]

Goldline DSP30
Digital Portable RTA w/MK8A Mic

The DSP30 series RTAs from Gold Line offer cutting edge technology and convenience at an affordable price. There are two models to choose from.The DSP30 is a portable unit in a high-impact strength [...]

Goldline SPLSIGN
Rack SPL Meter With Large Sign

This neat device combines a rack mounted SPL meter with an electronic message display. With a capacity of 65 custom messages and visible up to 150 feet, the SPLSIGN has what it takes to make (and [...]

Goldline TS1
Audio Test Set

The TS1 provides a combination of three precision test instruments and is capable of making audio frequency tests and measurements with a high degree of accuracy and in less time than conventional [...]