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NA-1KD
$179.99
The Nemesis Audio NA-1KD is a high-performance monoblock Class D amplifier designed to deliver powerful, efficient bass output. With support for 1Ω, 2Ω, and 4Ω loads, adjustable low-pass filtering, subsonic filtering, and bass boost control, it provides flexible tuning for a wide range of car audio subwoofer systems.
Key Specifications
| Specification | Details |
|---|---|
| Model | NA-1KD |
| Amplifier Type | Monoblock Class D |
| RMS / Max Power @ 1Ω | 575W / 1150W |
| RMS / Max Power @ 2Ω | 375W / 750W |
| RMS / Max Power @ 4Ω | 200W / 400W |
| Frequency Response | 15Hz – 250Hz |
| Signal-to-Noise Ratio | >80dB |
| Input Sensitivity | 180mV – 6V |
| Low-Pass Filter (LPF) | 50Hz – 250Hz |
| Subsonic Filter | 10Hz – 50Hz |
| Bass Boost Frequency | 40Hz – 100Hz |
| Bass Boost Level | 0 – 15dB |
| Best Efficiency | >85% |
| Minimum Load | 1Ω |
| Components & PCB | SMT & Double-Side Board |
| Dimensions (L × W × H) | 172 × 121 × 44mm |
| Maximum Power | 1000W Max |
Features
- Monoblock Class D design for efficient high-power performance
- Supports 1Ω, 2Ω, and 4Ω speaker loads
- Up to 575W RMS @ 1Ω
- Up to 1150W maximum power @ 1Ω
- Adjustable Low-Pass Filter: 50Hz–250Hz
- Adjustable Subsonic Filter: 10Hz–50Hz
- Bass Boost: 0–15dB
- Bass boost frequency adjustment from 40Hz–100Hz
- >85% efficiency
- SMT and double-sided PCB construction
- Compact design for flexible installation
Power Output
- 1Ω: 575W RMS / 1150W Max
- 2Ω: 375W RMS / 750W Max
- 4Ω: 200W RMS / 400W Max
Dimensions
172 × 121 × 44mm
(Length × Width × Height)
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