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NA-2000.4KOR
$599.99
The Nemesis Audio NA-2000.4KOR is a 4-channel car audio amplifier from the Korean Series, designed to deliver powerful sound performance for compatible vehicle audio systems. It features a durable finned metal housing, adjustable high-pass and low-pass crossover controls, and multiple speaker configuration options. Built-in protection circuits help safeguard the amplifier during operation.
Key Specifications
| Specification | Details |
|---|---|
| Brand | Nemesis Audio |
| Model | NA-2000.4KOR |
| Series | Korean Series |
| Amplifier Type | 4-Channel Car Audio Amplifier |
| Rated Power | 2000W (model designation; see output ratings below) |
| Working Impedance | 2Ω – 4Ω |
| Input Sensitivity | 0.6V – 2V |
| Frequency Response | 10Hz – 22kHz |
| Signal-to-Noise Ratio | 95dB |
| Damping Factor | Greater than 120dB (as printed on packaging) |
| Efficiency | Greater than 87% at 4Ω, 100Hz |
| Operating Voltage | 10V – 16V |
| Power & Ground Inputs | 0-Gauge |
| Protection Circuits | Thermal, High/Low Voltage, Short Circuit, DC |
| Dimensions | 6.96 × 2.42 × 13.38 inches |
Power Output
| Configuration | RMS Power |
|---|---|
| 4Ω – 4 Channel | 300W × 4 |
| 2Ω – 4 Channel | 500W × 4 |
| 4Ω Mono / Bridged | 1000W × 2 |
The manufacturer’s packaging lists 300W × 4 at 4Ω, 500W × 4 at 2Ω, and 1000W × 2 at 4Ω bridged, measured at 14.4V with less than 1% THD.
Crossover & Audio Controls
| Feature | Specification |
|---|---|
| High-Pass Filter (HPF) | 20Hz – 800Hz |
| Low-Pass Filter (LPF) | 50Hz – 800Hz |
| HPF Multiplier | ×10 (200Hz–8kHz) |
| LPF Multiplier | ×10 (500Hz–8kHz) |
| Input Sensitivity | 0.6V – 2V |
| Frequency Response | 10Hz – 22kHz |
Performance Highlights
-
4-channel Korean Series amplifier
-
300W RMS × 4 @ 4Ω
-
500W RMS × 4 @ 2Ω
-
1000W RMS × 2 @ 4Ω bridged
-
10Hz–22kHz frequency response
-
95dB signal-to-noise ratio
-
Greater than 87% efficiency at 4Ω and 100Hz
-
Adjustable high-pass filter from 20Hz–800Hz
-
Adjustable low-pass filter from 50Hz–800Hz
-
×10 crossover multipliers for extended adjustment ranges
-
10–16V operating voltage
-
0-gauge power and ground input support
-
Built-in thermal, voltage, short-circuit, and DC protection
-
Finned metal housing designed to assist heat dissipation
Dimensions
6.96 × 2.42 × 13.38 inches
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