AIYIMA A01 100W 2-Channel Class-D Amplifier

Audio Class D Amplifier w/ 96W Power Supply

A compact, high-performance Class-D stereo amplifier featuring dual TPA3116 chips and adjustable bass, midrange, and treble controls. With both RCA and AUX inputs, it offers versatile connectivity and the option for expansion to 2.1 or 4.1 channel setups via active outputs.

• Dual Inputs (RCA & AUX): Easily switch between traditional analog sources.
• 3-Band Tone Control: Adjust bass, midrange, and treble to personalise your sound.
• Expandable Output: Supports adding an active subwoofer or external amplifier for 2.1/4.1 channel setups.
• Powerful Class-D Design: Utilises two TI TPA3116 chips in PBTL mode for efficient, low-distortion output and compatibility down to 2 Ω impedance.
• High-Quality Components: Includes three NE5532 op-amps and shielded inductors to minimise EMI interference and preserve audio clarity.
• Robust Power Supply: Operates from DC 15–24 V at ≥ 3 A; solid metal DC connector design ensures safe, stable power delivery.
• No Pop-On Powering: Designed to power on/off cleanly without impact sounds that can affect speakers.
• Effective Cooling: Large heatsink supports stable performance under sustained high-power operation.

• Amplifier Chips: 2× TI TPA3116 (PBTL mode)
• Operational Amplifiers: 3× NE5532
• Tone Controls: Adjustable treble, midrange, bass for each channel
• Distortion: 0.03% @ 1 W into 4 Ω
• SNR (Signal-to-Noise Ratio): 100 dB
• Frequency Response: 20 Hz – 20 kHz (±1.5 dB)
• Input Sensitivity: 0.775 V
• Speaker Load Impedance: 4–8 Ω
• Working Voltage: DC 15–24 V (≥ 3 A), port: 5.5 × 2.5 mm, centre-positive
• Physical Size: 130 × 90 × 33 mm
• Power Supply: 24V, 4A, 96W
• Outputs:
  • Passive speaker outputs
  • LINE OUT (for active device/subwoofer expansion)
• Supports Expansion: Enables 2.1 or 4.1 channel setups via active devices
• Included:
  • Aiyima A01 amplifier unit
  • Power cable (model or length not specified)
  • Quickstart guide and legal/warranty info