Power Acoustik OD41800 4-Channel Class A/B Car Amplifier 900W RMS / 1800W MAX, Full Range Multi-Channel Amp
Product details
| Management number | 238010485 | Release Date | 2026/07/11 | List Price | US$35.60 | Model Number | 238010485 | ||
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The Power Acoustik OD41800 4-Channel Class A/B Amplifier is a versatile and powerful solution for upgrading your car audio system. With a maximum output of 1800 watts and a true RMS rating of 900 watts, this amplifier delivers clean, reliable sound for both full-range speakers and select subwoofer configurations. Designed with a Class A/B topology, this amplifier provides a balance of efficiency and sound quality, making it ideal for powering front and rear speakers or bridging channels for additional output. Its full-range capability ensures accurate audio reproduction across highs, mids, and lows. The OD41800 features advanced tuning controls, including adjustable crossovers and gain settings, allowing you to fine-tune your system for optimal performance. A MOSFET power supply ensures stable energy delivery, while built-in protection circuits safeguard against overheating, overload, and electrical faults.
- High Power Output (900W RMS / 1800W MAX) – Delivers strong and clear audio performance for full-range speaker systems
- 4-Channel Class A/B Design – Provides clean, efficient amplification for front and rear speakers or bridged subwoofer setups
- Full-Range Capability – Supports a wide frequency response, making it suitable for speakers, mids, highs, and small subwoofer configurations
- Advanced Tuning Controls – Adjustable high-pass and low-pass crossovers for precise sound customization
- MOSFET Power Supply – Ensures stable power delivery and improved efficiency for consistent performance
| Brand | Power Acoustik |
|---|---|
| Rms power rating | 900 W |
| Channels | 4 |
| Impedance | 2 ohm |
| Features | Adjustable |
| Peak audio power handling | 1800 W |
| Input/output type | RCA |
| Rec. use | Car Audio |
| Size | One Size |
| Color | Black |
| Rec location | Vehicle |
| Audio output | 1800 W |
| Total harmonic distortion | 2 % |
| Signal-to-noise ratio | 12 |
| Accessories | 4 or 2 Bridged Channel operation |
| Inputs/Outputs | High/Speaker Level & Low Level/RCA Input |
| Input/output direction | Input, Output |
| Model | OD41800 |
| Vehicle type | Motor Vehicle |
| Vehicle fitment type | Universal |
| Has written warranty | No |
| Has nrtl listing certification | N |
| Assembled product weight | 7.75 lb |
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4 Channel Car Amplifiers
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