🔊 Precision 4 Channel Power Amplifier
A versatile and efficient amplifier designed to deliver balanced output, clean signal response, and strong 2-ohm stability — ideal for powering mids, highs, or full-range speakers in custom audio builds.
📦 Product Overview
Type: 4 Channel Power Amplifier
Included: Single Unit
🔧 Key Features
⚠️ 🔴 Requires 4 AWG Power Wire – HDPG4K
Optimized for high current draw and stable voltage delivery in demanding installations.
⚡ Power Output
4 x 150W RMS @ 4Ω / 12.5V
4 x 168W RMS @ 4Ω / 14.4V
4 x 220W RMS @ 2Ω / 12.5V
4 x 254W RMS @ 2Ω / 14.4V
🔗 Bridged Mono Power
2 x 461W RMS @ 4Ω / 12.5V
2 x 530W RMS @ 4Ω / 14.4V
➡️ Run powerful component setups or subs in bridged mode with headroom and stability.
🎚️ Sound Shaping Controls
Crossover Modes: LPF / FULL / HPF
Crossover Range: 30Hz – 300Hz
Crossover Slope: 12dB per octave
Gain Control: 0.2V – 12V AC
Turn-On Options: REM / DC Sensing
🎧 Audio Performance
Frequency Response: 20Hz – 20kHz (±3dB)
THD: < 0.5%
THD + N (10% Rated Power): 0.1%
SNR: 91dB
Damping Factor: 200
➡️ Delivers accurate, distortion-free performance across a wide frequency range.
🔌 Power Handling
Operating Voltage: 8V – 16V
Current Draw (Music): 60A
Max Current Draw: 116A
🔴 Recommended Fuse: 120A
Total Efficiency: 79%
📏 Compact Form Factor
Dimensions: 7.0” x 5.37” x 2.1”
(178mm x 136.4mm x 54mm)
➡️ Ideal for tight installs without sacrificing power capability.
📐 Complete Specifications Table
| Component | Details |
|---|---|
| Output Power | 4 x 150W RMS @ 4Ω / 12.5V |
| 4 x 168W RMS @ 4Ω / 14.4V | |
| 4 x 220W RMS @ 2Ω / 12.5V | |
| 4 x 254W RMS @ 2Ω / 14.4V | |
| Bridged Output | 2 x 461W RMS @ 4Ω / 12.5V |
| 2 x 530W RMS @ 4Ω / 14.4V | |
| Frequency Response | 20Hz – 20kHz (±3dB) |
| THD | < 0.5% |
| THD + N (10% Rated Power) | 0.1% |
| SNR | 91dB |
| Damping Factor | 200 |
| Efficiency | 79% |
| Crossover Range | 30Hz – 300Hz (LPF / FULL / HPF) |
| Crossover Slope | 12dB per octave |
| Gain Control | 0.2V – 12V AC |
| Turn-On Mode | REM / DC |
| Operating Voltage | 8V – 16V |
| Current Draw (Music) | 60A |
| Max Current Draw | 116A |
| 🔴 Recommended Fuse | 120A |
| Dimensions (L×W×H) | 7.0” x 5.37” x 2.1” / 178mm x 136.4mm x 54mm |
🔥 Perfect Blend of Power, Control, and Compact Design
From daily drivers to custom competition setups, this amp brings both performance and versatility — all in a size that’s easy to integrate.