Do you have a question about the Hertz HE 1D and is the answer not in the manual?
Diagram illustrating the PRE IN and PRE OUT signal connections.
Diagram showing SPEAKER IN and PRE OUT signal routing.
Wiring diagram for connecting a single subwoofer.
Wiring diagram for connecting two subwoofers in parallel.
Explanation and graphical representation of the phase control.
Details on adjusting subsonic, bass boost, and lo-pass filters.
Guide to setting up input/output modes and filter parameters.
Overview of power, bandwidth, S/N ratio, impedance, and physical size.
| Channel Mode | 1 |
|---|---|
| Power Supply Voltage | 11 ÷ 15 VDC |
| Consumption @ 14.4 VDC (Max Musical Power) | 30 A |
| Damping factor (100 Hz @ 4Ω) | 80 |
| Input Impedance | 15 kΩ |
| Load Impedance (MIN) | 2 Ω |
| Adjustable Crossover | 50 ÷ 250 Hz |
| Phase | 0 ÷ 180° |
| Bass Boost (Frequency) | 45 Hz |
| Remote In | 1.5 mA |
| Pre-In Sensitivity | 0.2 - 5 V |
| CEA 2006-A S/N Ratio (Reference Power 1 W) | 80 dB |
| Slope | 12 dB/Oct |
| Subsonic | 25 Hz |
| Bass Boost | 0 - 12 dB |
| Frequency Response | 10 - 250 Hz |
| Input Sensitivity | 0.2 - 5 V |