Description
DS18 DIA-P3600X4D
The Black Diamond DIA‑P3600X4D is a high‑power Class‑D 4‑channel full‑range amplifier engineered to deliver strong, clean audio performance for cars, UTVs, boats, and powersports sound systems. It outputs 400 W RMS per channel at 4 Ω, increases to 680 W RMS per channel at 2 Ω, and when bridged, delivers 1200 W RMS @ 4 Ω — making it suitable for driving multiple speakers with clarity and punch across a wide frequency range. The amp’s selectable crossovers (FULL/HPF/LPF), adjustable input gain, and robust protection features allow precise tuning and reliable operation even under demanding conditions. With its efficient Class‑D design, this amplifier runs cool and is built to last, giving a powerful upgrade over factory audio amplifiers.
Specifications
| Specification | Details |
|---|---|
| Total Watts (Peak) | 7200W |
| RMS Power @ 4Ω | 400W |
| RMS Power @ 2Ω | 680W |
| RMS Power @ 4Ω Bridge | 1200W |
Technical Specifications
| Specification | Details |
|---|---|
| Frequency Response | 20Hz – 20KHz |
| Signal to Noise Ratio | >90dB |
| Efficiency @ 4Ω | 85% |
| Total Harmonic Distortion (THD) | 1% |
| Low Level Input Range | 0.2V – 6V |
| Selectable Crossover | FULL / LPF / HPF |
| Crossover Filter Range | 40Hz – 4KHz |
Features
| Feature | Details |
|---|---|
| Amplifier Class | Digital |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 2Ω (Stereo), 4Ω (Bridge) |
| LED Indicator | Power / Protect / Clipping |
| Power Input Terminal Size | 4 GA |
| Fuse Size | 280A |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes (<9V / >16V) |
| Clipping Protection | Yes |
| Body Color / Finish | Black / Satin |
Measurements
| Measurement | Dimensions |
|---|---|
| Overall Length | 12.36″ / 314mm |
| Overall Width | 6.18″ / 157mm |
| Overall Height | 2″ / 52.8mm |
| Heatsink Length | 11.41″ / 290mm |
Product Overview
Class D 4-Channel Full Range Amplifier
The DIA-P3600X4D powers your system with 400W RMS per channel at 4 ohms and 680W RMS per channel at 2 ohms. Bridged, it delivers 1200W RMS per channel at 4 ohms. It covers 20Hz to 20kHz with 1% distortion, maintaining clean, powerful sound.
Flexible Audio Control
Gain ranges from 0.2 to 6 volts input sensitivity. Selectable full, low-pass, or high-pass crossovers operate between 40Hz and 4kHz, allowing you to dial in your perfect sound.
Durability You Can Trust
This amplifier includes thermal, overload, DC output, short circuit, voltage input, and clipping protections to maintain peak performance. It uses 0 gauge power wiring and requires a 280A fuse.
Designed to Perform
Measuring 12.36 inches long, 6.1 inches wide, and 2 inches tall, the DIA-P3600X4D features an 11.41-inch heatsink for superior heat dissipation and reliable operation under heavy load.
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