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MUZISHARE X7 KT88 x4 Amplificateur intégré à tube à vide et amplificateur de puissance casque

MUZISHARE X7 KT88 x4 Amplificateur intégré à tube à vide et amplificateur de puissance casque
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Product Price: $1,225.99 USD
Product Model: MUZISHARE X7
Shipping Weight: 27 Kg

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MUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier Headphone 100% original factory and brand new

X7 Collection Edition (New with Balanced Version)

It has a pure power amplifier ans it can conncet with an independent pre-amp's signal input. 

It has a phono stage input function, which can be connect directly with a MM Vinyl turntables

It has XLR balanced input

Technical parameters:

Rated output power: 25W+25W (RMS transistor working state)

45W+45W (RMS superlinear operating state)

Harmonic distortion: 1% (1kHz)

Overall frequency response: 15Hz~30kHz (-1.5dB)

Input sensitivity: 280mV; 520mV (pre in)

Input impedance: 100K Ω

Output impedance: 4 Ω 8 Ω

Signal to noise ratio: 92dB

Left and right output balance:<0.5db

Weight: 25kg

Power consumption of the entire machine: 260W

Using vacuum tubes: 12AX7 * 1, 12AU7 * 2, KT88 * 4, 5AR4 * 1

Overall volume (W * D * H): 410mm * 335mm * 198mm

Power supply voltage:~110V/220V ± 5% (50Hz)

Working conditions: Temperature: 0 ℃~40 ℃ Humidity: 20%~80%

Storage conditions: Temperature: -20 ℃~70 ℃ Humidity: 20%~90%

 

Features of this machine:

1: Pure handmade, the entire machine is welded under a canopy

2: Adopting two high-quality broadband and high sound quality Japanese EI output transformers

3: Using a high-power Z11 iron core ring power transformer specifically designed for this machine

4: The voltage amplification and propulsion stages use 5AR4 as the rectifier power supply

5: Use 12AX7 and 12AU7 vacuum tubes for voltage amplification and phase inversion propulsion, and use KT88 vacuum tubes for AB1 type push-pull power amplification; Provide transistor and superlinear selection functions: The transistor works in a soft, pure, and smooth manner, suitable for appreciating vocal, string, and other types of music; Super linear working mode, with a loud and unrestrained sound and good momentum, suitable for enjoying music of large scenes, dynamic events, and other types.

6: External power transistor current adjustment knob and current display meter head

7: With pure post stage function, it can be connected to independent pre stage signal input

8: Equipped with playback function and can be connected to a black tape player

9: Equipped with truly balanced input ports for richer musicality and details

10: Infrared function remote control

11: Power on mute delay function (approximately 30 seconds)

12: Select Japanese ALPS motor potentiometer

13: Convenient installation of plug-in vacuum tube protective cover

Vacuum tube model for this machine
Replace the vacuum tube model
12AX7
12AX7EH、ECC83、E83CC、CV4004,ECC803、5751
12AU7
12AU7EH、ECC82、5814、6189、CV4003
KT88
KT88EH、6550EH、6550、6550A
5AR4
GZ34

 


MUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier HeadphoneMUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier HeadphoneMUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier HeadphoneMUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier Headphone

MUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier HeadphoneMUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier Headphone