2-Channel 300W Bluetooth Amplifier with USB and Optical Input

Bring rich, high-fidelity sound to your home audio setup with this powerful all-in-one stereo amplifier and DAC. Featuring the advanced ES9038Q2M decoder chip and TPA3255 Class D amplifier, it delivers ultra-clear, low-distortion audio with support for high-resolution DSD512 and PCM playback. With multiple input options including Bluetooth 5.1, USB, coaxial, optical, TRS, and RCA, this versatile unit connects effortlessly to a wide range of devices—from computers to TVs to smartphones. The sleek design with a dynamic UV display blends retro appeal with modern convenience, making it ideal for gaming, parties, or everyday entertainment.

Key Features:

• 300W x2 output with low distortion and rich sound quality

• High-resolution DAC with support for DSD512 and 384kHz/32bit PCM

• Multiple input options: Bluetooth, USB, optical, coaxial, TRS, RCA

• Smart standby mode after 5 minutes of inactivity

• Dynamic UV display with 3 customizable visual styles

Specifications:

• Chipset: TPA3255D2, ESS9038Q2M, QCC3040, NJW1194, SA9137L

• Replaceable op-amps: OPA2604, OPA2134, LM4562, etc.

• PC-USB support: PCM 384kHz/32bit, DSD256

• Bluetooth 5.1: Supports AAC, SBC, aptX, aptX-LL, APTX-HD

• Distortion: 0.006%

• Signal-to-noise ratio: ≥ 109dB

• Frequency response: 20Hz–20kHz (±0.5dB)

• Input sensitivity: RCA 2Vrms, TRS 3.6Vrms

• Output: 2.0 passive speakers / active subwoofer

• Speaker impedance: 4–8Ω

• Power supply: 24–48V

• Dimensions: 155 x 123 x 41mm

• Weight: 850g (1150g with packaging)

Package Contents:

• 1 x Stereo Amplifier

• 1 x PC-USB Audio Cable

• 1 x Optical Cable

• 1 x User Manual

• 1 x Remote Control

Note:
Power supply is not included in the package. For optimal performance, use a 48V power source.