Industry News & NewProducts Weekly Update
We specialize in Audio Test Equipment with expert advice, large in-stock inventory of Audio Test Equipment and a high level of customer service. We answer your questions by teaching you with our custom video content created by our writing and production team with a weekly video on Audio Test Equipment. Markertek sets the standard for education and the very best customer service in the broadcasting Industry.
The indispensible Qbox is the all in one audio line tester that you'll want in the toolbox every time you do field audio. In one 9-volt battery powered box, you have a microphone, a speaker...
Our Part# WH-QBOX
List Price $280.04
Our Price $172.45
A microphone input tester consisting of tone generator and phantom power detector built into a standard 3 pin XLR male connector. When inserted into a microphone input connector, the LED ind...
Our Part# GL-1K
List Price $62.25
Our Price $48.95
NTI MR-PRO Minirator Audio Signal Generator
MR-PRO Analog Audio Generator provides a complete set of analog audio test signals for the most demanding audio professional. In addition to ...
Our Part# MR-PRO
List Price $540.00
Our Price $519.00
The New Goldline GL14 is a 14 function sine wave generator with a Phantom Power Indicator is a handy and cost effective tool. Rugged and pocket-sized, it belongs in every toolbox. The compac...
Our Part# GL14
List Price $69.50
Our Price $54.49
Radio Design Labs PT-AMG2 Portable Audio Signal Generator & Monitor
This portable audio instrument is comprised of a precision audio oscillator, precision level meter and speaker.
Our Part# PT-AMG2
List Price $394.82
Our Price $295.95
NTI MR2 Minirator Audio Signal Generator
MR2 Analog Audio Generator provides a full set of analog audio test signals for set-up, maintenance and monitoring of professional audio equipmen...
Our Part# MR2
List Price $335.00
Our Price $329.00
Whirlwind AESQbox AES/EBU Audio Line Tester
The AESQbox is designed to provide a portable means of testing various aspects of AES-3 and S/PDIF digital audio systems. It generates AES-3 o...
Our Part# WH-AESQBOX
List Price $739.56
Our Price $479.75There are 2 Variations of this item.
Spectran RF Analyzer
World's First Low Cost, RF Field Spectrum Analyzer!
We all rely on Blind Faith, Educated Guesses & Intuition when setting-up, installing or Spec'ing wireless syst...
Our Part# HF4040
List Price $1,629.00
Our Price $1,423.45There are 2 Variations of this item.
State-of the-art DSP technology allows NTI to provide customers with a pocket-size Audio Analyzer giving a comprehensive set of measurement functions, combined with excellent specifications ...
Our Part# NEU-ML1
List Price $685.00
Our Price $669.00
Greenlee 701K-G Professional Tone & Probe Tracing Kit
Gain (nominal): 30 db
Input Impedance (nominal): 100 M Ohms
Metal tip res...
Our Part# GRL-701K-G
List Price $124.89
Our Price $115.10
The Model HK-125 PL Polarity Tester uses two bipolar LEDs to indicate the polarity of a DC voltage on pins 2 & 3 of the XLR connector.
Our Part# HK-125
List Price $37.99
Checks Continuity and Polarity to Solve System Problems Quickly! - XLR and 1/4" TRS In/Out: Test Speakers, Cables and Wireless Systems Tests Mixers and Signal Processors for Polarity Inversi...
Our Part# CRICK-1
List Price $149.99
Our Price $99.99
NTI XL2 Analyzer and M4260 Microphone
Sound Level Meter
Standards IEC 61672, IEC 60651, IEC 60804, ANSI S1.4, ANSI S1.43, DIN 15905-5, DIN 45645-2, ...
Our Part# NTI-XL2-M4260
List Price $1,725.00
Our Price $1,649.00
AUDIX TM1 Highly Accurate Test and Measurement Mic
Our Part# AUD-TM1
List Price $325.00
Our Price $299.00
Our Part# MR-PRO-CTP
List Price $38.00
The Exel Acoustic Set contains all instruments and accessories for precise acoustic measurements and analog audio testing. The set is available with the M4260 measurement microphone (Class ...
Our Part# NTI-600-000-400
List Price $2,499.00
Our Price $2,349.00
NTI Audio XL2 Audio and Acoustic Analyzer
The XL2 analyzer forms the unique combination of a state-of-the-art Sound Level Meter, a comprehensive Acoustic Analyzer as w...
Our Part# NTI-XL2
List Price $1,300.00
Our Price $1,279.00
Produces a continuous 700 Hz signal capable of driving low impedance balanced lines. Extremely useful in setting up and troubleshooting audio equipment. Battery operated. XLR male to XLR ...
Our Part# A15TG
List Price $149.09
Our Price $125.00
The MiniSPL is the perfect accessory to the NTI Acoustilyzer & Minilyzer for acoustical measurements!
The MiniSPL is a battery powered measurement microphone. Together with the Acoustily...
Our Part# MINI-SPL
List Price $375.00
Our Price $359.00
NTI MR-PRO 70V/100V Protective Adapter
Protects Minirator MR-PRO against accidentally applied voltages during impedance or power testing at distributed 70V/100V speaker systems.
Our Part# MR-PRO-PA
List Price $150.00
Our Price $144.00
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