The AIYIMA D03 is a compact, high-efficiency digital amplifier delivering 150W x2 of powerful stereo sound. It features Bluetooth 5.0, USB, Optical, Coaxial, and RCA inputs, plus a subwoofer output for 2.1 channel setups-making it ideal for desktop or home audio systems.

Key Features:

• 150W x2 output at 4 for powerful stereo sound
• Bluetooth 5.0 with support for AAC, SBC, aptX, aptX-LL, and aptX-HD codecs
• Multiple input options: Bluetooth, USB, Optical, Coaxial, and RCA
• Dedicated subwoofer output for 2.1 channel audio setups
• OLED display for clear visibility of settings and status
• Remote control included for convenient operation
• Compact and lightweight aluminum chassis
• Treble and bass adjustment of 14 dB for sound customization

Specifications:

• Amplifier Type: Full Digital Amplifier (FDA)
• Amplifier Chip: Texas Instruments TAS5624A
• Bluetooth Chip: Qualcomm QCC3034
• Supported Bluetooth Codecs: AAC, SBC, aptX, aptX-LL, aptX-HD
• Inputs: Bluetooth 5.0, USB-B, Optical Toslink, Coaxial, Stereo RCA
• Outputs: Speaker terminals, RCA subwoofer output
• Output Power: 2x150W @ 4 (THD+N 6%)
• Frequency Response: 20Hz-20kHz ( 1.25dB)
• THD+N: 0.001% (1kHz, 1W)
• Signal-to-Noise Ratio (SNR): 93dB
• Input Sensitivity: 0.775V
• Subwoofer Output Level: 2.1V
• Speaker Impedance: 4-8
• Power Supply Requirement: DC 24-36V (32V/5A recommended)
• Dimensions (L x W x H): 151mm x 141mm x 37mm
• Net Weight: 670g