Muzishare X7 KT88 Push-Pull Tube Amplifier

(14 customer reviews)



SKU: 32645108208 Category:
Introducing the Muzishare X7 KT88 Push-Pull Tube Amplifier. Rated as the #1 high-end tube amplifier in the market. Check it out here –> The Best High-End Tube Amplifiers 2021
From the article: The Muzishare X7 is one of the most versatile tube amplifiers available today. It can be used for a wide range of music genres, whereas other competitors are designed for certain genres only. It can be linked to a preamp signal input, and with the aid of the phono function, you can easily connect it to your phono player.
Real customer reviews:

Richard said, “The amp arrived in flawless condition with the tubes properly installed, and boy does it sound fantastic. I really like this amp!”

Victor said, “While still in the break-in process, I’m very impressed with the packaging, finish, and presentation. This one is quite the looker.”

Technical Parameters:

  • Speakers output power: 25W + 25W (RMS triode mode)
    45W + 45W (RMS ultra-linear mode)
  • Headphone output power: 300ohm with 900mW , use 270  like a  basic divide to calculate the output power , for example  270 / 300ohm =0.9w for 300ohm headphone  ,   270 / 32ohm = 8.5w for 32ohm headphone
  • 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 input)
  • Harmonic distortion: 1% (1kHz) Frequency Machine: 15Hz ~ 30kHz (-1.5dB)
  • Anode voltage: about 420v
  • Net weight: 22.5kg(Hifi exquis 1101017)
  • Package weight: 25kg
  • power consumption: 260W(Hifi exquis 1101017)
  • Vacuum tube are Special Customized:
  • Preamp tube:  12AX7 × 1(Equivalant ECC83,CV4004  ECC803,5751)
    Preamp tube: 12AU7 × 2(Equivalant ECC82,5814,6189 CV4003)
    Power tube: KT88 × 4 (Equivalant 6550)
    Rectifier: 5AR4 × 1 (Equivalant GZ34)
    (Hifi exquis 1101017)
  • Dimension:(W × D × H): 410mm x 335mm x 198mm(Hifi exquis 1101017)
  • Power supply voltage: ~ 110-120v and 220-240v ± 5% (50/60Hz)
  • 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)





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2 (2.0)

14 reviews for Muzishare X7 KT88 Push-Pull Tube Amplifier

  1. G***n

    Beautiful piece of workmanship, very good packing. Yet to test it’s performance.

  2. Customer

    very happy with the purchase. Top quality!

  3. R***v

    Super fast shipping, arrived in quick time even though the shipment was stuck in Guangzhou for couple of days. So far very happy with the item, great quality and finish and sounds amazing. Paired with my Paradigm monitor 9 v6’s (96dB sensitivity). Good communication from store as well. So far very good !

  4. A***r

    The best store I have met on AliExpress

  5. D***r

    Thank you so much for the delivery of the amplifier!! Time to start pumping the tunes!

  6. C***m

    great sound and everything ok. only remote battery holder problem. . now ok

  7. D***r

    I am very pleased with the way the communication went with the store. They were very helpful on answering my questions about shipment and customs. The delivery was very swift and the packaging was impeccable. As for the item itself: I am more than happy with the quality of the sound and the finishing of the materials used. I highly recommand the seller and the product.

  8. R***r

    The device has arrived, all connected, plays very worthy, stores low bow, and the manufacturers of respect and respect I’m delighted!

  9. O***N

    Very good communication Very fast delivery ! Thank you very much Power cord suitable for Thailand This shop is only recommended Top quality Shop ! !

  10. V***r

    Sent quite quickly, the track was tracked, brought straight home. Packed perfectly, everything is intact. I checked in work, the amplifier plays out perfectly, the sound is clean. How to handle completely, then I will complement. The appearance is simply amazing. Made very high quality.

  11. Customer

    Shipping is fast and accurate, Installation is complete normal operation Thriving Business please

  12. N***y

    Magnifique, la qualité est incroyablement bonne, du matériel hifi haut de gamme et pour le prix . Bref absolument enchanté du produit. Attention Article arrivé en 5 jours en Suisse avec UPS

  13. D***k

    Muszę powiedzieć, że jestem pod wrażeniem tego wzmacniacza. Jakość wykonania jest doskonała, wygląda świetnie. Brzmi jeszcze lepiej wart każdej złotówki. Do Polski w jeden dzień na cle w UPS dwa tygodnie.

  14. A***z

    All The Best !

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