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
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
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
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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
Post-Filter Feedback Technology Integrated
PFFB circuit enhances the stability of the system by adjusting the gain without load dependence
“SUB OUT” Support 40-200Hz frequency adjustment
‘SUB OUT’ port output to an active subwoofer to achieve 1.1/2.1/5.1/7.1 channel home audio system
Efficient cooling system
Enlarged heatsink design helps heat dissipation
Convection airflow while increasing the heat sink to solve the high power heat dissipation
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