Steve Meade Designs 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

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

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

• 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