YAQIN MS-88 HIFI KT88 Ламповый усилитель USB и Bluetooth вход HiFi усилитель мощности
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Product parameters:
Model: MS-88
Size: 363mm×400mm×219mm
Net weight: 24KG
Tube: KT88C*4, Soviet 6H8C*2, ECC83 or 12AX7*1
Output power: UL50W*2, TR30W*2
Load impedance: 4Ω-8Ω
Maximum power consumption: 300W
Signal-to-noise ratio: 91dB (A-weighted)
Distortion: ≤1.0
Frequency Response: 10Hz~75KHz(-2dB)
Three functions and two modes
Function 1:5.0 Bluetooth HD reception
Support better Bluetooth APTX-HD format digital audio, can play up to 24Bit/48KHz lossless audio files
Directly transmit music to MS-88 through the Bluetooth function of lossless players, mobile phones, tablets and other devices, bringing users the convenience of wireless input audio sources, and also has a fashionable gameplay experience combining traditional HIFI and trendy digital.
1; The pre amplifier uses an ECC83 or 12AX7 and two Soviet 6H8C vacuum tubes for boost
2: The power amplifier uses four KT88C vacuum tubes for class AB1 push-pull power amplification. Push-pull can reduce the quiescent current of the circuit, reduce distortion and improve output power
