Description

Alpine PSU-300ACD
The Alpine PSU-300ACD is a high-performance 12V DC power supply system designed to provide clean and stable power to Alpine car audio components. It ensures optimal performance for amplifiers, processors, and other 12V Alpine accessories while protecting against voltage fluctuations. Compact, durable, and easy to integrate, the PSU-300ACD is ideal for professional installations, testing setups, and home use. With reliable power delivery, it allows your Alpine equipment to perform at its best under all conditions.
Specifications
| Feature | Details / Notes |
|---|---|
| System Type | Plug-and-play powered system upgrade |
| Vehicle Compatibility | 2018-up Honda Accord 4-Door* |
| Total System Power | 45W × 4 + 120W RMS = 300W total |
| Subwoofer | 8″ powered subwoofer |
| Amplifier | 4-channel compact amplifier |
| Remote Bass Control | Included |
| Mounting / Install | Accord-specific brackets and wiring harnesses included |
About The Product
EASY AND IMPACTFUL SOUND ENHANCEMENT
Enjoy a significant increase in sound performance for your Honda Accord with the PSU-300ACD. This 300-watt system consists of an 8-inch powered subwoofer and 4-channel compact amplifier. Use the included remote bass knob to conveniently control the bass level right from the dash. The PSU-300ACD is a 300-watt powered sound system upgrade for 2018-Up Honda Accord 4-door models (LX, Hybrid, Sport, EX) that do not have the optional factory premium amplified sound system and are not Touring models.
HIDDEN, BOLT-IN INSTALLATION
All the components of the system are hidden away, saving valuable trunk storage space. The subwoofer is just 3-inches deep at its tallest point, so it and the amplifier are hidden and installed under the front passenger’s seat. Aside from maintaining storage space and vehicle aesthetics, placing the subwoofer close to the front of the car allows for a proper sound stage in front of you, ensuring the best bass and imaging experience. The products are mounted in the car using the included bracket which is specifically designed to fit the Accord.
WORKS WITH ANY RADIO
The PSU-300ACD is compatible with the factory Honda base radio, an Alpine universal head unit, or other aftermarket radio.






















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