If you are familiar with our original DD-1 tool, the new / additional features of the DD-1+ are: Fully variable gain overlap setting from 0.0dB to 15.0dB Ability to check the gain overlap setting of an amplifier without making adjustments to it. (Great for checking a customer's system if it returns for warranty reasons or a tune up) Also a great way to sell a tune up. Input voltage capacity raised to 200Vrms (40,000 W into 1 ohm) RMS AC voltmeter built in for reference
- Sets audio system gain overlap, continuously variable from 0.0dB - 15.0dB in 0.1dB steps. Distortion Detection trigger level > 1.0% Harmonic Distortion.
- Checks gain overlap of an audio system without making any adjustments to the existing settings. Guaranteed operating range of input signal is 1.2Vrms – 200Vrms. (40,000 Watts at 1ohm) Autoranging
- Verifies that the gain overlap of an install hasn't been tampered with after install
- Quasi-RMS voltmeter (can detect clipping at any frequency)
- Sets audio system gain overlap, continuously variable from 0.0dB - 15.0dB in 0.1dB steps. Distortion Detection trigger level > 1.0% Harmonic Distortion.
- Checks gain overlap of an audio system without making any adjustments to the existing settings. Guaranteed operating range of input signal is 1.2Vrms – 200Vrms. (40,000 Watts at 1ohm) Autoranging
- Verifies that the gain overlap of an install hasn't been tampered with after install
- Quasi-RMS voltmeter (can detect clipping at any frequency)
