Monitor the Output of your Amplifier.  Calibrate with our DD-1 to know when you are reaching clipping.

Some might consider the OM-1 to be over-built; we think it is just right. Some features of the design are:

• Mil spec FR4 circuit board
• Regulated power supply
• Constant LED current and brightness regardless of battery voltage (won’t dim with your beat)
• 20 bright surface mount LEDs
• Wide operating voltage range for vehicles with modified electrical systems

Specifications

• Operating Battery Voltage.................8-22 VDC
• Input Sensitivity.................................... Adjustable 10 - 150 Volts AC RMS
• Maximum Input.....................................200 VAC RMS
• Dimensions.............................................2.75 X 2.75 X 0.6 Inches

Owner's Manual (PDF)