Skip to navigation
Skip to main content 
Nemesis Audio NA-BZ200X4D 4-Channel Full Range Class D Amplifier
$249.99
The Nemesis Audio NA-BZ200X4D is a compact 4-channel Full-Range Class D amplifier designed for efficient, powerful multi-speaker audio systems. With 2Ω stable operation, flexible input sensitivity, adjustable high/low-pass filtering, and bridged output capability, it provides versatile installation options for car audio applications. The supplied box lists the detailed electrical specifications below.
Key Specifications
| Specification | Details |
|---|---|
| Model | NA-BZ200X4D |
| Amplifier Type | Full-Range Class D |
| Channels | 4 |
| Rated Power | 800W RMS / 4CH |
| Working Impedance | 2Ω Stable |
| Input Sensitivity | 0.2V–12V |
| Frequency Response | 20Hz–20kHz |
| Signal-to-Noise Ratio | 85dB |
| THD @ 4Ω | 0.4% |
| Operating Voltage | 9V–16V |
| Fuse Rating | 60A |
Power Output
| Load | RMS Power |
|---|---|
| 4Ω | 140W × 4CH |
| 2Ω | 230W × 4CH |
| 4Ω Mono / Bridged | 460W × 2CH |
Crossover & Audio Controls
| Feature | Specification |
|---|---|
| High-Pass Filter (HPF) | 90Hz |
| Low-Pass Filter (LPF) | 90Hz |
| Subsonic Filter | N/A |
| Bass Boost | 12dB |
| Input Sensitivity | 0.2V–12V |
| Frequency Response | 20Hz–20kHz |
The amplifier’s control panel also provides front/rear RCA inputs, level controls, and crossover selection controls for flexible system configuration.
Product Highlights
- 4-channel Full-Range Class D design
- 800W RMS / 4CH amplifier rating shown on the product
- 2Ω stable operation
- 140W × 4 RMS @ 4Ω
- 230W × 4 RMS @ 2Ω
- 460W × 2 RMS @ 4Ω bridged
- 20Hz–20kHz frequency response
- 0.2V–12V input sensitivity
- 12dB bass boost
- 60A fuse rating
- Compact chassis for space-efficient installations
Dimensions
6.69 × 7.28 × 2.32 inches
Related products
NA-500X4D
In stock
Buy nowThe Nemesis Audio NA-500X4D is a compact 4-channel Class D amplifier designed to deliver flexible power for multi-speaker car audio systems. Its small chassis makes it suitable for installations where space is limited, while the built-in HPF/LPF controls allow flexible system tuning. The supplied product box provides the detailed specifications below.
NA-C1600.4
In stock
Buy nowThe Nemesis Audio NA-C1600.4 is a high-output 4-channel amplifier designed for full-range car audio systems. It delivers 200W RMS × 4 channels at 4Ω, 400W RMS × 4 channels at 2Ω, and up to 800W RMS × 2 channels when bridged at 4Ω. With adjustable LPF and HPF crossover controls, 0–12dB bass boost, and low distortion, it offers flexible tuning for powerful multi-channel installations. The specifications below are taken from the supplied product packaging and corroborated by current product listings.
NA-700.4KOR
In stock
Buy nowThe Nemesis Audio NA-700.4KOR is a 4-channel amplifier from Nemesis Audio’s Korean Series, designed for high-quality multi-channel car audio applications. The supplied images confirm the NA-700.4KOR model, Korean Series branding, and Made in Korea designation. Detailed electrical specifications are verified from the manufacturer’s current product listing.
Nemesis Audio FIERCE-5000X4D 5000W Max 4-Channel High-Efficiency Digital Amplifier
In stock
Buy nowThe Nemesis Audio FIERCE-5000X4D is a high-output 4-channel full-range digital amplifier designed for powerful multi-speaker car audio systems. It provides substantial RMS output at both 2Ω and 4Ω loads, with bridged operation available for additional power. The supplied box specifications are consistent with current manufacturer/retailer listings.
NA-1500.4KOR
In stock
Buy nowThe Nemesis Audio NA-1500.4KOR is a 4-channel Korean Series car audio amplifier designed to deliver powerful audio performance for compatible vehicle sound systems. Featuring a Class D-style compact design, a durable finned aluminum housing, and flexible crossover controls, it supports multi-channel speaker configurations and bridged operation.
FIERCE-7000X4D
In stock
Buy nowThe Nemesis Audio FIERCE-7000X4D is a 4-channel full-range digital car audio amplifier designed for powerful sound system installations. It features a black finned metal housing, adjustable crossover controls, and high-power output options for compatible speakers and bridged configurations. Its wide frequency response and flexible input sensitivity make it suitable for a range of car audio setups.
NA-K500X4D
In stock
Buy nowThe Nemesis Audio NA-K500X4D is a 4-channel Korean amplifier designed to deliver powerful, clear, and controlled audio performance for car sound systems. Featuring high-quality Tiffany RCA inputs and outputs, adjustable gain controls, and flexible crossover settings, it supports a range of speaker configurations. Its robust construction, efficient design, and built-in protection circuits make it suitable for demanding car audio installations.
NA-K14000D
In stock
Buy nowThe Nemesis Audio NA-K14000D is a high-power Korean amplifier designed for demanding car audio systems. Built for powerful output and flexible system configuration, it features adjustable gain and crossover controls, audiophile-grade Tiffany RCA connections, and a remote gain control with a clipping indicator. Its robust construction, efficient design, and integrated protection circuits help deliver reliable performance for high-output audio installations.