The AIYIMA A07 MAX is a high-power Class D amplifier featuring the TPA3255 chip, delivering up to 300W x2 in stereo or 600W in mono. With replaceable op-amps, RCA input, AUX output, and a compact aluminum chassis, it’s ideal for audiophiles seeking powerful, customizable performance.

Key Features:

• Texas Instruments TPA3255 Class D amplifier chip for high-fidelity audio performance
• Switchable between stereo (2x300W @ 4) and mono (600W @ 2) modes
• Replaceable op-amp design supporting various chips like OPA2604AP, OPA2134, MUSE01/02/03, LME49720NA, LM4562, AD827AQ
• 3.5mm AUX output for connecting to active subwoofers or additional amplifiers
• Compact and durable aluminum chassis with efficient heat dissipation
• Volume control knob with integrated power switch
• LED indicators for operational status

Specifications:

• Amplifier Type: Class D
• Amplification Chip: Texas Instruments TPA3255
• Op-Amp: NE5532 (DIP8, replaceable)
• Input: 1x Stereo RCA line input
• Outputs: 1x 3.5mm AUX jack output, speaker terminals
• Maximum Output Power (Stereo Mode): 2x300W @ 4 (with 48V/12A power supply)
• Maximum Output Power (Mono Mode): 600W @ 2 (with 48V/12A power supply)
• Working Voltage: DC 24V-48V, 5A or more
• THD+N: 0.007%
• SNR: 110dB
• Input Sensitivity: 1V
• Frequency Response: 20Hz-20kHz ( 1dB)
• Maximum AUX Output Level: 1V
• Dimensions (L x W x H): 265mm x 240mm x 65mm
• Net Weight: Approximately 1.27kg