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MUZISHARE i3 Vacuum Tube Power Amplifier Headphone Amplifier Bluetooth

MUZISHARE i3 Vacuum Tube Power Amplifier Headphone Amplifier Bluetooth

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Model: MUZISHARE i3
Shipping Weight: 7Kg Product Quantity: 8 Units in Stock
$495.99USD

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MUZISHARE i3 Vacuum Tube Power Amplifier Class A 6H2N-EB x2 6P1x4 tube Headphone Amplifier Bluetooth home hifi Power Amplifier

1.115V/230V voltage switch
2.According to the country voltage can be freely selected
3.The front stage uses 2 Soviet 6H2N-EB vacuum tubes
4.The latter stage uses 4 early Yunguang 6P1 ATCs
5.Commonly used vacuum tube substitution table
6.Vacuum tube model for this machine 6H2N-EB -6P1
7.Substitute ATC Model 6N2 6H2N 6H2 -6N1N

Features of this machine
1. Use two high-quality wide-frequency response and high-sound quality EI output transformers.
2. Use EI type power transformer specially designed for this machine.
3. The front stage uses 2 Soviet 6H2N-EB ATCs, and the rear stage uses 4 6P1 for power amplification.
4. Provide headphone and speaker output options.
5. Headphones are equipped with 6.5 and four-core balanced output jacks.
6. The speaker output terminal can be connected to a 4-8Ω speaker.
7. High-quality Bluetooth transmission.

technical parameter:
1.Rated speaker output power: 12W+12W (at 4-8Ω load)
2.Balanced headphone output: 4600MW+4600MW (when 32Ω load)
1000MW+1000MW (at 600Ω load)
3.Single-ended headphone output: 1200MW+1200MW (when 32Ω load)
200MW (at 600Ω load)
4.Whole machine frequency response: 20Hz-50Hz (-1.5dB)
5.Harmonic distortion: 0.5% (1kHz)
6.Input impedance: 100K ohm
7.Input sensitivity: 390mV(max)
8.Left and right output balance: <0.5dB
9.Signal to noise ratio: 92dB
10.Power consumption of the whole machine: 60W
11.Net weight: 6kg
12.User air pipe: 6H2N-EB x2, 6P1 x4
13.Machine volume (WxDxH): (210×180×125)mm
14.Power supply voltage: 115/230V±5%(50Hz)
15.Working conditions: Temperature: 0℃-40℃ Humidity: 20%-80%
16.Storage conditions: temperature -20℃-70℃ humidity: 20%-90%





Single-ended headset Balanced headset Speaker BT Bluetooth



Bluetooth 5.0 lossless transmission



It has Bluetooth connection, adopts American Qualcomm QCC3034 chip, has fast transmission capability, and supports high-definition audio format transmission. Specially designed auxiliary audio circuit, the sound field is full and elastic, the tone is delicate, rich and smooth, and the outline of the line is shiny, which is comparable to the sound quality of CD. Support SBC, AAC, APTX, APTX_LL, APTX_HD, LDAC format transmission.




30 years of tube amplifier manufacturing expertise, all-aluminum precision work, original circuit board wearing and scaffolding technology, effectively eliminating component interference, and bringing you an extraordinary beauty

For sound quality, the coupling part uses 4 German WIMA capacitors, and the filter part uses 11 Japanese original nichicom capacitors.




i3 pure tube amplifier mini power amplifier, with 3 types of outputs: fully balanced amp, single-ended amp and speaker. The amp part is driven by a balanced transformer

It can drive the hot and hard-to-push earphones on the market with ease; 12w pure bile output can drive large bookshelf boxes and small floor boxes.



Relaxed, mellow and transparent.



Single-ended headset Balanced headset Speaker BT Bluetooth