Open box, this unit has been thoroughly tested. Used only for testing. Let me know if you run into issues. Thanks.
The Aiyima A07 Max is a high-power Class D amplifier (TPA3255) capable of stereo (
) or bridged mono (
) operation, with a 36V/6A PSU for robust output. It features a 3.5mm sub/pre-out, swappable op-amps, and an input sensitivity of 1V, offering strong performance for budget setups.
Key Specifications (with 48V/12A Power Supply)
Max Power (Stereo):
Max Power (Mono):
(bridged)
Chipset: Texas Instruments TPA3255
Op-Amps: Socketed/replaceable (NE5532 standard)
Input/Output: RCA Input, 3.5mm Aux Output, Speaker Output
THD:
SNR:
Voltage Range: DC 24-48V, 5A or more
Key Features
Mono/Stereo Switch: Located on the bottom of the unit to switch between stereo and high-power bridged mono mode.
3.5mm Aux Out: Allows connecting to another amplifier or an active subwoofer.
Power Supply Options: While it supports 48V for maximum output, it is often sold with 32V or 36V supplies which offer lower maximum power output (
).
Build: Compact design, improved with 63V capacitors in later production runs to handle 48V safely.