🔊 Powerful, Compact, 4-Channel Amplification
This 4 Channel Power Amplifier delivers crystal-clear audio and flexible install options in a compact package. Perfect for powering mids, highs, or bridged subwoofers in smaller or space-constrained systems.
📦 Product Overview
Type: 4 Channel Power Amplifier
Included: Single Unit
🔧 Key Features
⚠️ 🔴 REQUIRES 4 AWG Power Wire – HDPG4K
Essential for maximum current delivery and system reliability
⚡ Versatile Output Power
4 x 70W RMS @ 4Ω / 12.5V
4 x 92W RMS @ 4Ω / 14.4V
4 x 115W RMS @ 2Ω / 12.5V
4 x 152W RMS @ 2Ω / 14.4V
🔗 Bridged Mono Mode
2 x 218W RMS @ 4Ω / 12.5V
2 x 302W RMS @ 4Ω / 14.4V
➡️ Ideal for small subwoofers or higher power speaker pairs
🎚️ Sound Control & Tuning
Crossover Modes: LPF / FULL / HPF
Crossover Range: 40Hz – 400Hz
Crossover Slope: 12dB per octave
Gain Range: 0.2V – 12V AC
🎧 Superior Audio Performance
Frequency Response: 20Hz – 20kHz (±3dB)
THD: < 0.5%
THD + N (10% Rated Power): 0.1%
SNR: 91dB – clean and clear output
Damping Factor: 200 – tight control over speakers
🔌 Power Management & Efficiency
Operating Voltage: 8V – 16V
Current Draw (Music): 40A
Max Current Draw: 80A
🔴 Recommended Fuse: 40A
Total Efficiency: 79%
📏 Small Footprint for Easy Install
Dimensions: 7.0” x 4.0” x 1.375”
(177.8mm x 101.6mm x 34.9mm)
➡️ Compact enough for under-seat or dash mounting
📐 Full Specifications Table
| Component | Details |
|---|---|
| Output Power | 4 x 70W RMS @ 4Ω / 12.5V |
| 4 x 92W RMS @ 4Ω / 14.4V | |
| 4 x 115W RMS @ 2Ω / 12.5V | |
| 4 x 152W RMS @ 2Ω / 14.4V | |
| Bridged Output | 2 x 218W RMS @ 4Ω / 12.5V |
| 2 x 302W RMS @ 4Ω / 14.4V | |
| Frequency Response | 20Hz – 20kHz (±3dB) |
| Operating Voltage | 8V – 16V |
| THD | < 0.5% |
| THD + N (10% Power) | 0.1% |
| SNR | 91dB |
| Damping Factor | 200 |
| Efficiency | 79% |
| Crossover Range | 40Hz – 400Hz (LPF / FULL / HPF) |
| Slope | 12dB per octave |
| Gain Control | 0.2V – 12V AC |
| Turn-On Options | REM / VOX / DC Sensing |
| Current Draw (Music) | 40A |
| Max Current Draw | 80A |
| 🔴 Recommended Fuse | 40A |
| Dimensions (L×W×H) | 7.0” x 4.0” x 1.375” / 177.8mm x 101.6mm x 34.9mm |
🎯 Small Size. Big Flexibility.
Whether you're powering a set of components or building a stealth install, this 4-channel amp balances performance and size perfectly. Its efficient design and full-feature crossover make it a powerful core for any compact system.