🔊 High-Output Mono Power Amplifier
Designed for powerful subwoofer applications, this Class D mono amplifier delivers serious output with excellent efficiency and control. Perfect for SPL or daily use where maximum bass impact is required.
📦 Product Overview
Type: Mono Channel Power Amplifier
Included: Single Unit
🔧 Key Features
⚠️ 🔴 Requires 4 AWG Power Wire – HDPG4K
Optimized for high-current systems, ensuring full power delivery and thermal reliability.
⚡ Power Output
1 x 670W RMS @ 4Ω / 12.5V
1 x 950W RMS @ 4Ω / 14.4V
1 x 1250W RMS @ 2Ω / 12.5V
1 x 1600W RMS @ 2Ω / 14.4V
➡️ Stable at 2 ohms with dynamic headroom for demanding subwoofer setups.
🎚️ Crossover Configuration
HPF: 10Hz – 80Hz
LPF: 80Hz – 20kHz
Slope: 12dB per octave
Gain Range: 0.2V – 12V AC
Turn-On Modes: REM / DC
🎧 Audio Performance
Frequency Response: 10Hz – 20kHz (±3dB)
THD: < 0.5%
THD + N (10% Rated Power): 0.1%
SNR: 86dB
Damping Factor: 200
➡️ High control and clarity at all output levels.
🔌 Power Handling
Operating Voltage: 9V – 16V
Current Draw (Music): 70A
Max Current Draw: 140A
🔴 Recommended Fuse: 100A
Total Efficiency: 80%
📏 Installation Friendly
Dimensions: 9.1” x 5.37” x 2.1”
(232mm x 136.4mm x 54mm)
➡️ Compact enough for stealth installs but powerful enough for serious bass performance.
📐 Full Specifications Table
| Component | Details |
|---|---|
| Output Power | 1 x 670W RMS @ 4Ω / 12.5V |
| 1 x 950W RMS @ 4Ω / 14.4V | |
| 1 x 1250W RMS @ 2Ω / 12.5V | |
| 1 x 1600W RMS @ 2Ω / 14.4V | |
| Frequency Response | 10Hz – 20kHz (±3dB) |
| THD | < 0.5% |
| THD + N (10% Rated Power) | 0.1% |
| SNR | 86dB |
| Damping Factor | 200 |
| Efficiency | 80% |
| HPF Range | 10Hz – 80Hz |
| LPF Range | 80Hz – 20kHz |
| Crossover Slope | 12dB per octave |
| Gain Control | 0.2V – 12V AC |
| Turn-On Mode | REM / DC |
| Operating Voltage | 9V – 16V |
| Current Draw (Music) | 70A |
| Max Current Draw | 140A |
| 🔴 Recommended Fuse | 100A |
| Dimensions (L×W×H) | 9.1” x 5.37” x 2.1” / 232mm x 136.4mm x 54mm |
🔥 Engineered for Bass Domination
With its high-current capabilities, wide crossover controls, and tight power delivery, this mono amp is the perfect backbone for serious subwoofer systems in competition or premium daily-driver builds.