Audio System Tuning Devices

Distortion Detector/Analyzer (DD1) • Distortion Detector's Circuitry Is 100% Analog • Distortion Detection Trigger Level > 1.0% Harmonic Distortion • Operating Range of Input Signal is 1.2Vrms – 125Vrms. (15,000 Watts at 1 ohm) Autoranging • Signal Present LED Trigger Voltage 750mVrms

• All In One Tester/Tone Generator
• Speaker tester with 9V
• RCA cable tester
• Easy to use control knobs
• Auto off function

• Tone Generator
• Speaker Polarity Tester
• Perfect Troubleshooting and Testing
• Output Range of 0-8 Volts
• Includes RCA and Alligator Clips
• 9V Speaker Popper
• Auto Shutoff

• Measure True Amplifier Power Output
• Measure DC Voltage Drops
• Measure Common DC Voltages
• Measure Impedance of Speakers
• Measure Phase Difference

Tone Generator • Speaker Polarity Tester • Perfect Troubleshooting and Testing • Output Range of 0-8 Volts • Includes RCA and Alligator Clips • 9V Speaker Popper • Auto Shutoff

Crossover Calibrator • Also Matches The Gain Settings On Amp(s) • Circuitry Is Digital Microprocessor Controlled • Crossover -3dB Point Accuracy +/- 0.25dB • Auto-Shut Off Timer

• Professional iOS Test and Measurement Microphone
• Analyze the frequency spectrum of any environment to improve the acoustics
• Perfect for optimizing speaker placement in home theatres, cars, living rooms, live venues, etc.
• Uses processing power of your Apple Device
• SPL Dynamic Range: 28 dBA to 120 dBA
• Frequency Response: 20 - 20,000 Hz ² 3.0dB

• Test and Measure Any Signal
• Balanced Line Level Inputs and Outputs
• Unbalanced Line Level Inputs and Outputs
• Speaker Level Inputs (handles up to 400 watts)
• Microphone Input with 48V Phantom Power (microphone sold separately)

• Features easy-to-read 2-3/4" Digital display
• Updates 2.5 times per second
• Low battery indicator
• Over range indicator
• Includes two 36 in. 18 gauge CCA test leads

• Features easy-to-read 2" Digital display
• Updates 2.5 times per second
• Low battery indicator
• Over range indicator
• Includes two 24 in. 18 gauge CCA test leads

• Designed to add auxiliary volume to MediaMaster® source units
• Compatible with MM100s-BE, MM100s, MM80-HR, and MM50 MediaMaster® source units
• Weatherproof designed to withstand harsh marine environments
• Rotary design for easy on-the-go adjustments
• Adjust all audio zones simultaneously with one button
• Integrated LED ring with programmable brightness
• Push-button mute/unmute control

• Impedance Meter/Signal Generator
• Obtains Driver's T/S Parameters
• Find Tuning Frequency of Passive Radiator
• Locate Rattles in Vehicle

Distortion Detector/Analyzer (DD1) • Distortion Detector's Circuitry Is 100% Analog • Distortion Detection Trigger Level > 1.0% Harmonic Distortion • Operating Range of Input Signal is 1.2Vrms – 125Vrms. (15,000 Watts at 1 ohm) Autoranging • Signal Present LED Trigger Voltage 750mVrms

• Check Gain Overlap Settings
• Input Voltage Capacity Raised to 200Vrms
• RMS AC Voltmeter Built-in