Signal Processing

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  • Apex AAO1 Audio Oscillator
    Item # EFFAAO1
    | Mfg # AAO1
    | UPC # 840402014669
    AAO1 Audio Oscillator This sturdy and dependable unit is effective for testing audio circuits and speaker systems. The AAO1 Test Oscillator provides a steady-state sine wave and/or square wave at the frequency of your choice. Ideally used in conjunction with other appropriate measuring devices - voltmeter, VU meter, etc., the AAO1 is suitable for testing and measuring all types of audio circuits or checking the calibration of crossovers. Tunable...
    $75.00 | SAVE 21%
    SHIPS DIRECTLY FROM MANUFACTURER, WAIT TIMES VARY. PLEASE CONTACT US FOR AVAILABILITY
  • Galaxy Audio Check Mate CM-130 SPL Volume Meter
    Item # MICCM130
    | Mfg # CM130
    | UPC # 691281411304
    Today, there is a need to know just how loud your surroundings really are. The CHECK MATES are inexpensive tools everybody should own. The CHECK MATE series SPL (Sound Pressure Level) meters, first introduced in early 2003, allow musicians, sound contractors, and others to measure SPL in decibels (dB). A decibel is defined as the unit for measuring relative loudness of a sound. We have expanded our line from one CHECK MATE SPL Meter to four produ...
    $59.99 | SAVE 29%
    0 IN STOCK, EXPECTING MORE SOON
  • Galaxy Audio Checkmate CM-140 SPL Meter
    Item # MICCM140
    | Mfg # CM140
    | UPC # 691281410000
    The CM-140 is small in size, low cost high performance and features a MAX/MIN function, level range display, AC signal output, resolution 0.1 dB, IEC 651 Type II, ANSI S1.4 TypeII, Electret condenser microphone, Accuracy: ±1.5 dB ( ref 94dB @1KHz ), Level Range: Lo = 35 ~ 80 dB Med = 50 ~ 100 dB Hi = 80 ~ 130 d, A, C frequency weighting, fast, slow time weighting, AC signal output, 50dB dynamic range, 9V battery life of 70 hours, has dimen...
    $129.99 | SAVE 27%
    SPECIAL ORDERED FROM MANUFACTURER, WAIT TIMES VARY. PLEASE CONTACT US FOR AVAILABILITY
  • Shure A15TG Tone Generator
    Item # ET398
    | Mfg # A15TG
    | UPC # 042406053969
    A15TG The Shure A15TG Tone Generator is a battery-powered 700 Hz signal source used to troubleshoot audio systems by checking microphone lines for correct patching and detecting unusual noise that is present. The output level of the A15TG is approximately -42 dBV. This allows it to be used with either microphone level or line level inputs and the barrel design allows it to be connected to a microphone cable or directly to a mixer input. The A15T...
    $136.98 | SAVE 8%
    SPECIAL ORDERED FROM MANUFACTURER, WAIT TIMES VARY. PLEASE CONTACT US FOR AVAILABILITY
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