Description
The AIYIMA A70 is a high-performance Class D stereo amplifier featuring the TPA3255 chipset with Post Filter Feedback (PFFB) technology. Delivering up to 300W per channel at 4Ω, it offers both RCA and XLR inputs, a subwoofer output for 2.1 channel setups, and a 12V trigger input. Its compact design and replaceable NE5532 op-amp make it a versatile choice for audiophiles seeking powerful and clear sound reproduction.
Key Features:
- TPA3255 Class D amplifier chip with PFFB (Post Filter Feedback) technology for low distortion
- Up to 300W x 2 @ 4Ω output power for robust stereo performance
- Balanced XLR and unbalanced RCA inputs for versatile connectivity
- Dedicated subwoofer output for 2.1 channel audio setups
- 12V trigger input for smart power control integration
- Replaceable NE5532 op-amp for customization and upgrade potential
- Compact aluminum housing with efficient passive heat dissipation
- Independent volume and bass/treble control knobs for personalized sound tuning
Specifications:
- Amplifier Chip: Texas Instruments TPA3255
- Op-Amp: NE5532 (replaceable)
- Input Options: XLR (balanced), RCA (unbalanced)
- Output Power: 300W x2 @ 4Ω / 150W x2 @ 8Ω (48V/10A power supply recommended)
- Subwoofer Output: Mono RCA for powered subwoofer
- Trigger: 12V trigger input for external device control
- Frequency Response: 20Hz-20kHz ( ±1dB)
- THD+N: 0.005%
- SNR: 10dB
- Input Sensitivity: 1.5V (RCA), 3.0V (XLR)
- Power Supply:48V, 5A, 240W
- Dimensions (L x W x H): 188mm x 158mm x 52mm
- Net Weight: Approx. 1.2kg
* DISCLAIMER: Design, features and specifications subject to change without notice. Some features in videos on the Internet may not be available on all models, please contact us for the TECHNICAL SPECIFICATIONS for a complete list of features by model. This feature list is for reference only, please contact us to verify features and functionality.
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