A compact 12V wireless audio amplifier that brings Bluetooth, USB/SD and FM playback to car, boat and motorcycle audio systems. Ideal for DIY installers and those restoring older speakers, DollaTek 12V Hi-Fi Digital Stereo Audio Amplifier delivers multiple input options and straightforward control. Is the lack of a bundled power adapter going to complicate installation?
⚡ At a Glance
- • Sound Signature: Balanced output with controlled bass, clear mids and detailed highs
- • Best for: Car, boat and motorcycle audio upgrades and DIY hi-fi restorations
- • Not ideal for: Users who require a bundled power adapter or factory hands-free integration
Compact 12V stereo amplifier with Bluetooth, USB/SD playback and FM radio. Four-channel amplifier ICs and DSP processing aim for low distortion and flexible sound modes.
Versatile Playback – With Bluetooth, USB/SD and FM inputs
Bluetooth function enables wireless streaming from phones while U disk and SD/MMC card slots read MP3 files. An integrated FM tuner offers radio playback as an alternative source.
Multiple sources mean playlists, stored MP3s and live radio can all be used without extra adapters, making audio swapping straightforward when on the move.
Strong, Low-Distortion Output – Thanks to high-power four-channel amplifier ICs
Selected high-power four-channel professional power amplifier integrated circuits deliver the amplifier's output, with circuitry designed to minimise distortion and preserve headroom.
Sufficient drive to resurrect older hi-fi speakers and provide punchy sound in vehicle installations while keeping distortion to a minimum.
Easy Control and Monitoring – With digital sound mode display and 4-electronic keypad
A digital sound mode display shows the active mode while a four-button electronic keypad handles source selection and basic adjustments, reducing the need for complex menus.
Quick and clear control from the panel keeps operation simple during installation and everyday use, useful when space or dashboard integration is limited.
✨ The 4 Key Reasons for DollaTek 12V Hi-Fi Digital Stereo Audio Amplifier
- Bluetooth connectivity – Stream music wirelessly from a phone without extra cables
- Multi-source playback – Play MP3s from USB, SD/MMC or tune FM radio stations
- Four-channel amplifier – Delivers stronger output with lower audible distortion to speakers
- 12V compact design – Fits car, boat or motorcycle audio installations easily
📋 Technical Details at a Glance
- Category: Wireless audio amplifier
- Power input: 12V DC
- Playback: Bluetooth, USB (U disk), SD/MMC card, FM radio, AUX input
- Supported formats: MP3
- Display: Digital sound mode display
❓ Frequently Asked Questions
Q: Does the amplifier include a power adapter?
A: No, the manufacturer notice states the amplifier does not include a power adapter, so a separate 12V supply will be required for installation.
Q: What playback inputs are supported?
A: Bluetooth pairing is available for wireless streaming, and there are USB (U disk) and SD/MMC card slots for MP3 files, plus an FM radio tuner; reviewers also note AUX playback is available.
Q: Can it drive old hi-fi speakers?
A: High-power four-channel amplifier ICs and reported low distortion mean the unit can drive and restore use of older hi-fi speakers, according to user feedback.
🏆 Our Verdict
Suitable for DIY installers, boat owners and anyone wanting flexible 12V audio playback in vehicles. Bluetooth, USB/SD and FM playback combined with robust four-channel amplifier ICs and DSP deliver versatile, low-distortion sound. Good value for those seeking straightforward installation and durable, multi-source performance over time.
