MUZISHARE X7 KT88 push-pull tube amplifier HIFI EXQUIS lamp amp

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MUZISHARE is one of best chinese hi-fi equiment production manufacturer, 
T heir products have past Certificate of Conformity European(CE)

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Technical Parameters:
  •  Rated output power: 25W + 25W (RMS triode mode)
                                    45W + 45W (RMS ultra-linear mode)
  • Input impedance: 100KΩ (Hifi exquis 1101017)
  • Output Impedance: 4Ω 8Ω
  • SNR: 92dB (Hifi exquis 1101017)
  • output balance of the left and right: <0.5db (Hifi exquis 1101017)
  • Input Sensitivity: 280mV; 520mV (pre in)
  • Harmonic distortion: 1% (1kHz) Frequency Machine: 15Hz ~ 30kHz (-1.5dB)
    Net weight: 22.5kg (Hifi exquis 1101017)
  • Package weight: 25kg 
  • power consumption: 260W (Hifi exquis 1101017)
    Vacuum tube: PSVANE 12AX7 × 1(it can be repalced by                                   12AX7EH,ECC83,E83CC,CV4004  ECC803,5751)
                         PSVANE 12AU7 × 2(they can be replaced by
                         PSVANE KT88 × 4 (they can be repalced by                                                              KT88EH,6550EH,6550,6550A)
                         5AR4 × 1 (they can be replaced by GZ34)(Hifi exquis 1101017)
  • Dimension:(W × D × H): 410mm x 335mm x 198mm (Hifi exquis 1101017)
  • Power supply voltage: ~ 110V / 220V ± 5% (50Hz)
  • Working conditions: Temperature: 0 ºC ~ 40 ºCHumidity: 20% to 80%
  • Storage conditions: Temperature: -20 ºC ~ 70 ºC Humidity: 20% to 90%


  • Handmade, using scaffolding welding (Hifi exquis 1101017)
  • using two high quality and wide frequency response EI output transformer
  • Using a customize Z11 core toroidal power transformer (Hifi exquis 1101017)
  • Amplification and drive part use SAR4 rectifier .
  • Use 2X12AX7 and 2X12AU7 as amplifiaction,
  • Use special high selected KT88 tube as push pull power amp lamp,providing switch for the triode connnection and ultra-linear connection modes.The triode connection mode is more suitable for the voice and the sound is more soft, delicat as well as nature. The ultra-linear connection is suitable for the big scence, the sound is more open and lively. 
  • It has a pure power amplifier ans it can conncet with an independent pre-amp's signal input. (Hifi exquis 1101017)
  • It has a phono stage input function, which can be connect directly with a MM Vinyl turntables
  • There is a power tube current control button and an electric meter dial.
  • Infrared remote control function (Hifi exquis 1101017)
  • Power Mute delay function
  • Selection of Japanese high-grade ALPS motor potentiometer.
  • Easy installation of the plug-type vacuum tube shield (Hifi exquis 1101017)





This product passe a strict techinical testing, guaranting a good performance.aeProduct.getSubject()aeProduct.getSubject()

By (Decimomannu, Italy) on 04 Feb. 2018 (MUZISHARE X7 KT88 push-pull tube amplifier HIFI EXQUIS lamp amp) :

What a increadible amp.!

First of all i want to thank all at HIFI EXQUIS for their professional job and service:always on top.
Than,writing about this amp. it's easy just because it's simply fantastic!Super built with a quality that scratch any doubt.Stunning appeal and great and clear sound makes this amp. a wonderful sound companion...
I can't get enaugh of this tube treasure!
Absolutely a must choice for those who loves stunning things at a affordable price.
Buy it with confidence on HIFI EXQUIS and enjoy this incredible HIFI brand!
Gianluca V.,Italy

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Muzishare X7 User Manual EN

Muzishare X7 User Manual english version

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