ShengYa A-25CS Tube transistor Hybrid Integrated Amplifier with Bluetooth

All items guaranteed 100% BRAND NEW in the original edition Box.

Features:

A-25cs. can be connected to mobile phones, laptops, tablets, etc. to obtain Bluetooth or WI-FI wireless digital audio. Digital or analog audio connection with iPod, iPhone, iPad, CD, DVD and TV HD box. It is equipped with optical fiber, coaxial, USB digital signal input interface, and has 24BIT/192K digital-to-analog conversion accuracy. Support DSD256 format
The pre-amplifier part uses ECC83 electron tube common cathode amplifier circuit, and ECC88 electron tube is used as SRPP to buffer and amplify; this machine has beautiful sound and great dynamic performance. Electron tube and transistor hybrid precision high voltage stabilized power supply has extremely high voltage stability. The AC ripple coefficient is extremely low, and the tonal performance is more "stringy".
The power amplifier part is composed of 8 Toshiba high-power transistors and a 0dB current amplifier circuit. The sound is warm and sweet, and the sound energy and strong dynamic performance are excellent. It can easily drive various speakers.
The cross-connect and back-off capacitors of the tube circuit are MKP series audio capacitors of the German WIMA brand. The filter capacitor used in the transistor power amplifier power supply is the Japanese ELNA brand's FORAUDIO series 10000uf/80v specification, which has excellent performance in both the sound field and the sound field; it plays an important role in improving the sound quality and tone of the entire machine. Japan's ALPS remote control volume potentiometer has the characteristics of low noise, no sound and the smallest error between the two channels.
You can choose direct or tone switch, and the tone uses a negative feedback circuit to make the sound truly natural. An equal loudness switch function has been added to improve the performance of high and low sounds at low volume.
The output uses large gold-plated binding posts, which can be easily connected to any speaker cable.
The aluminum alloy multi-function infrared remote control makes the operation feel better and more fashionable.

Technical PARAMETER/TECHNICAL PARAMETER
Frequency response: 20Hz-20kHz+0.5dB
Input sensitivity: 400mV
Rated output power: 200W+ 200W(8Ω)
Signal to noise ratio: 90dB
Bluetooth version: Bluetooth 4.0
Input impedance: 47kΩ
Harmonic distortion: ≤0.1%[1kHz 1W]
Product weight: 24.5kg
Gross Weight: 30kg
Dimensions (WxHxD): 430x177x375(mm)


ONE-YEAR WARRANTY !!!