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AIYIMA A70 Mono Amplifier With Pffb Home Audio receiver,tpa3255 Class D Amp With Subwoofer For Home Theater Bookshelf speaker,with Xlr & Rca Inputs & Trigger Input

AIYIMA
  • High-performance amplifier: using professional audio components combined with high-fidelity circuit design technology, it can provide clear and powerful audio output, suitable for music enthusiasts and home theater
  • Compact and exquisite design: beautifully designed appearance, the metal shell is precision processed, making the product surface delicate and glossy, calm feel, comfortable touch, durable; at the same time, compact design, space-saving, convenient to use in different environments
  • Multi-input interface compatibility: support a variety of audio inputs, including RCA and XLR inputs, while supporting 12V trigger inputs, one-key synchronization device operation, simple and efficient, can be matched to adapt to a variety of audio equipment
  • This A70 MONO audio component amplifier use TI’s TPA3255 high-performance Class D power amplifier chip,It features an advanced integrated feedback design and proprietary high-speed gate driver error correction(PurePath Ultra-HD).Delivering excellent audio performance while realizing high power outputs;Total Output Power 600W Mono into 2Ω at 10%THD+N in PBTL Configuration,Total Output Power 480W Mono into 2Ω at 1%THD+N in PBTL Configuration
  • This A70 mono Home audio amplifier achieves unparalleled high performance due to the use of superior components, with low distortion of 0.001%, a signal-to-noise ratio of up to 116dB, and a frequency response of 20Hz-20KHz (±0.5dB)
  • Outstanding features of the A70 mono hi-fi speaker amplifier, specifically for the RCA input interface to increase the gain of 6dB, add active subwoofer output interface (40-200Hz optional) design, full-range output / passive subwoofer output dual-mode switching to meet your needs to achieve a variety of different scenarios such as mono / 2.0-channel / 5.1-channel / 7.1-channel use,Also it’s a home subwoofer amplifier
  • Package included: 1PC A70 MONO class d monoblock amplifier ; 1 PC DC48V 5A GaN Power adapter; 1 PC User Manual

 19,850.42

  • High-performance amplifier: using professional audio components combined with high-fidelity circuit design technology, it can provide clear and powerful audio output, suitable for music enthusiasts and home theater
  • Compact and exquisite design: beautifully designed appearance, the metal shell is precision processed, making the product surface delicate and glossy, calm feel, comfortable touch, durable; at the same time, compact design, space-saving, convenient to use in different environments
  • Multi-input interface compatibility: support a variety of audio inputs, including RCA and XLR inputs, while supporting 12V trigger inputs, one-key synchronization device operation, simple and efficient, can be matched to adapt to a variety of audio equipment
  • This A70 MONO audio component amplifier use TI’s TPA3255 high-performance Class D power amplifier chip,It features an advanced integrated feedback design and proprietary high-speed gate driver error correction(PurePath Ultra-HD).Delivering excellent audio performance while realizing high power outputs;Total Output Power 600W Mono into 2Ω at 10%THD+N in PBTL Configuration,Total Output Power 480W Mono into 2Ω at 1%THD+N in PBTL Configuration
  • This A70 mono Home audio amplifier achieves unparalleled high performance due to the use of superior components, with low distortion of 0.001%, a signal-to-noise ratio of up to 116dB, and a frequency response of 20Hz-20KHz (±0.5dB)
  • Outstanding features of the A70 mono hi-fi speaker amplifier, specifically for the RCA input interface to increase the gain of 6dB, add active subwoofer output interface (40-200Hz optional) design, full-range output / passive subwoofer output dual-mode switching to meet your needs to achieve a variety of different scenarios such as mono / 2.0-channel / 5.1-channel / 7.1-channel use,Also it’s a home subwoofer amplifier
  • Package included: 1PC A70 MONO class d monoblock amplifier ; 1 PC DC48V 5A GaN Power adapter; 1 PC User Manual


The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
Chipset TPA3255+NE5532
Replaceable op-amp chips type RT3609SM, OPA2604, OPA2134, LM4562, JRC5532, OP275GSZ, OPA1612 and so on
Distortion 0.001%
SNR ≥ 116 dB
SINAD 96 dB
Frequency Response 20Hz-20KHz (±0.5dB)
RCA input sensitivity low gain 2Vrms(26 dB)/high gain 1Vrms(32 dB)
XLR input sensitivity 4Vrms(19 dB)
Speaker Impedance 2-8Ω
Maximum Output Power 300W (@4Ω) 48V5A
Input Mode RCA/XLR/12V Trigger Input
Supported devices Decoder, preamp, bookshelf speaker,subwoofer,computer, CD, cell phone, MP3, etc.
SUB output sensitivity 2V
Output Mode 1.0 passive speaker/0.1 subwoofer + active low-pass
Working power supply DC 24-48V
Various audio inputs

XLR/RCA/12V Trigger input

Compatible with a variety of audio input methods to meet the needs of audio enthusiasts;

  • Specifically designed to add 6 dB gain adjustment for RCA inputs;
  • XLR input for balanced signal transmission with excellent interference immunity and signal stability, providing superior sound quality;

With ”SPEAKER OUTPUT“ & “SUB OUT” output

“SPEAKER OUTPUT” support passive “SUB/FUll RANGE” switchable

There is a “SUB/FULL RANGE”Toggle switch design on the bottom of A70 MONO

  • Under SUB mode,the “SPEAKER OUT “output to passive subwoofer,you can use the”SW FREQ”knob adjustment 200hz-40hz bass frequenent;
  • Under”FULL RANGE”mode,the”SPEAKER OUT” output to Passive speaker;

WIMA Caps+Single Mode Inductor

Professional audio components provide excellent sound quality and stability in signal processing, greatly enhancing the audio experience

Rubycon 63V 3300uf Filter Caps

It is designed for high-fidelity audio equipment, providing clear and stable audio signal transmission and improving overall performance

NICHICON Caps

This capacitor features high reliability, long life, low ESR, wide temperature adaptability and excellent stability

Replaceable Op-Amp Design

Compatible with DIP8 Dual Discrete Op-amps,Enhancing sound quality and adjusting sound characteristics