
Do you have a question about the zapco Reference 1000.4 and is the answer not in the manual?
| Channels | 4 |
|---|---|
| Power Output (RMS) | 1000W |
| Frequency Response | 10Hz - 30kHz |
| RMS Power at 2 Ohms | 250W x 4 |
| RMS Power Bridged at 4 Ohms | 500W x 2 |
| THD at Rated Power | <0.05% |
| S/N Ratio | >100dB |
| Crossover Slope | 12dB/Oct |
Explanation of balanced line technology for noise reduction and signal integrity.
Detailed explanation of Damping Factor, Slew Rate, and Signal to Noise Ratio.
Critical safety and operational warnings for amplifier installation and use.
Guide to selecting appropriate wire gauge for power and ground connections.
Best practices for mounting and ensuring adequate ventilation for the amplifier.
Step-by-step guide to properly setting input gain for optimal sound.
Explanation of signal mode switches and variable crossover adjustments.
How to get help with product issues, including phone and web contact.
Procedures for returning products for warranty service and repair.











