Amplificatore integrato a valvole Cayin MT-80 805 Amplificatore single-end in Classe A Bluetooth 46W*2
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This amplifier features a luxurious vacuum tube configuration:
In terms of voltage amplification, imported vacuum tube Mullard 6JC6 NOS * 2 and customized vacuum tube Cayin 6SN7 are used
In terms of promoting amplification, imported vacuum tube Electro-Harmonix 6L6EH * 2 is used
In terms of single end Class A power amplification, customized vacuum tube Cayin 805A * 2 is used
Kaiyin claims that the power amplifier adopts a "high-precision voltage stabilizing circuit as the whole machine", with "strong driving load capacity and excellent frequency response", and a single end Class A output power of 46W+46W.
The amplifier also comes with NFB Negative feedback selection function, equipped with two working modes of "NFB. HIGH" and "NFB. LOW", known as "one amplifier with two tones".
technical parameter
[Rated output power]: 46W+46W
[Overall frequency response]: 12Hz~33KHz (-3dB)
[Harmonic distortion]: 0.2% (1W/1kHz, rated output power less than 10%)
[signal-to-noise ratio]: 90dB (A-weighted)
[Transmission sensitivity]: 320mV
[Input Impedance]: 100k Ω
[Using vacuum tube]: 805A x2, 6SN7x1Electro Harmonix 6L6EH x2, Mullard 6JC6x2
[Headphone output impedance]: 16 Ω~600 Ω
[Input terminals]: Bluetooth, LINE1, LINE2, LINE3
[Overall volume]: 420mmx389mmx248mm
[Output impedance]: 4 Ω, 8 Ω
[Net weight]: 35kg
[Total power consumption]: 410W
[Bluetooth version]: V5.0
[Bluetooth chip]: QCC5125
[Digital to Analog Conversion Chip]: ES9018K2M SABRE32
[Audio transmission format]: UAT, LDAC, apt-Xapt-X HD, apt-X Low latency, SBCAAC
[Effective distance]:<10 meters
[Device Name]: Cayin HD BT
