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AD-1Shipping July 2026 How much POWER does it REALLY put out? A ruler now exists to quickly and accurately measure it! The AD 1 Amplifier Dyno is a tool that is designed to be used any place an amplifier exists. It can be used in a lab or production line to test true amplifier power output, quickly and easily. It is simple menu driven, does not require a computer, and cannot be cheated as the load banks are internal. It can be used in an automotive audio

Measure DC voltage drops during quick transients on cable runs or battery / charging systems

850 Calle Plano Ste M

2Vrms – 125Vrms

01 ohms to 99 ohms

sensitivity potentiometer

Dimensions………………………

Some Uses:

000 ohms resistor on each LED will be sufficient to drive common LEDs with 10 - 20mA of current each

Signal to Noise Ratio >115dBA 20 -20kHz

Everyone hides these in the back of the book

Function / Switch 1 2 3 VU Meter Bar Graph Mode Bar VU A VU Meter Bar Graph Mode with peak hold Bar VU B 12V DC Voltmeter Bar Graph Bar VM A 16V DC Voltmeter Bar Graph Bar VM B VU Meter Dot Mode (moving needle) Dot VU A ---------- no function ---------- Dot VU B 12V DC Voltmeter Dot Mode Dot VM A 16V DC Voltmeter Dot Mode Dot VM B The VU-DIY comes with a high quality FR-4 double sided PCB (Printed Circuit Board)

Adding a visual sense to your music is great

Exchange/Return Notes