AIYIMA A70 TPA3255 PFFB Stereo Power Amplifier

The AIYIMA A70 is a high-performance Class D stereo power amplifier with 300W per channel and advanced Post-Filter Feedback (PFFB) technology, delivering clear, high-quality sound with minimal distortion. This amplifier is ideal for audiophiles and professionals who require versatile input options such as RCA and XLR, as well as compatibility with passive speakers and active subwoofers.

Key Features:

• PFFB Technology: Reduces distortion and eliminates load dependency, ensuring consistent audio quality.
• 300W per Channel: High power output suitable for both small and large setups.
• Balanced XLR Input: Minimizes noise for high-quality sound reproduction.
• 12V Trigger Input & RCA Input: Simplifies integration with audio setups, adding flexibility for different audio sources.
• Subwoofer Output: Includes adjustable low-pass filter for subwoofer output, supporting 2.1-channel setups.

Specifications:

• Chipset: TPA3255 + NE5532
• Output Power: 2x300W (4Ω)
• THD+N: 0.0015% (@ 1W)
• Frequency Response: 20Hz-20kHz (±1dB)
• Signal-to-Noise Ratio: ≥116 dB
• Speaker Impedance: 4-8Ω
• Inputs: RCA + XLR
• Dimensions: 212x185x115mm