O-NOORUS D4 Bluetooth Stereo Amplifier, 2.1 Channel Home Audio Receivers & Amplifiers with HDMI ARC, RCA, TPA3255 PFFB Mini Class D Amp 300Wx2, Compact Speaker Amp for Indoor/Outdoor/Garage/Bookshelf
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Stereo Amplifier Home Audio: This TPA3255 PFFB amplifier redefines stereo amplifier performance in home audio systems. Adopting post-filter feedback (PFFB) design. Engineered for audiophiles, the TPA3255-based amp delivers up to 300W×2 output power with ultra-low distortion (THD+N) and ultra-low noise, ensuring pristine audio reproduction for music or movies.
Multi-Input 2.1 Channel Hub: Transform your speakers into a smart audio hub with this feature-packed Bluetooth amplifier. It supports HDMI ARC, optical, coaxial, USB, RCA, and subwoofer output (80Hz crossover). Unlike conventional mini amplifiers for speakers, this unit serves as a complete stereo receiver with Bluetooth, capable of powering both stereo setups and 2.1-channel configurations.
Compact mini amplifier: As a compact stereo amplifier for home audio setups, it integrates seamlessly into 2.1-channel systems while supporting HDMI ARC for TV volume synchronization. Whether driving bookshelf speakers or pairing with a subwoofer, this amplifier home audio solution combines studio-grade clarity with the convenience of modern connectivity like Bluetooth 5.3. Upgrade from basic mini amplifiers to a professional-grade audio component amplifier with dynamic range and stability.
Customizable Sound Studio: The NJW1119A chip provides ±12dB adjustment for bass, midrange, and treble - perfect for enhancing dialogue clarity in movies or balancing music genres. Switch to BYPASS mode to restore the original sound reproduction, making it a versatile audio amplifier for purists. The upgradeable op-amp design (compatible with OPA1656, MUSES02, etc.) lets enthusiasts personalize their sound signature, a rarity in standard speaker amplifiers.
What's in the box: D4 power amplifier*1, 48V/5A GaN adapter*1, Bluetooth antenna*1, USB data cable*1, AC cord*1, user manual*1.
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