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VOL-65E Mini Tube Preamplifier Wireless Bluetooth 5.0 Hi-Fi Preamp with Bass/Treble Control & Headphone Output for Home Theater, Active Speakers

Free shipping on orders over $29.99

$49.99

$ 21 .99 $21.99

In Stock

About this item

  • 【COMPATIBLE WITH VARIOUS VACUUM TUBES】 Compatible with 6J1,6J3,6J5,6K4And other specifications! Vacuum tube installed inside, safe and not hot hand, ceramic base, easy to change (Please replace the vacuum tube after cooling and breaking point)
  • 【SO YOU ARE A MASTER OF TUNING】 Preamplifier and tone control are both independent of the two amplifier design. High and bass independent control effect is obvious,Can be upgraded to a replaceable dual op amp, Don't worry about changing.
  • 【WIDELY COMPATIBLE WITH HIGH AND LOW - GRADE AUDIO PRODUCTS】Suitable for mobile phone, TV Computers, all kinds of players, Wired links and wireless connections One button controls the input switch, High and bass independent control. The output can be linked to an active speaker power amplifier.
  • 【EFFICIENT WIRELESS BLUETOOTH CONNECTION】Wireless lossless transmission, accurate service, to meet user needs
  • 【PACKING LIST】 Power amplifier host x1, power adapter x1, Bluetooth antenna x1



Product Description

MA1

VOL-65E TONE BT VACUUM TUBE PREAMPLIFIER

Free control of treble and bass.Fine and soft,Bile taste mellow and good to hear.Really achieve, low delay, anti-interference, zero low noise!Optimized design considerations, strive for excellence, attention to detailOne step, no regrets!To have me, to touch you with my voice again!

65E-1

HlFl WE ARE MORE PROFESSIONAL

1.Comprehensive upgrade of circuit layout The team is professional, the line is mature, never afraid!

2.Vacuum tube amplification, operational amplifier to do Buffer output, reduce internal resistance, more efficient and more flavorful.

3. Adjustable high and bass.

4. Limited wireless double input, one button switch, no trouble.

5.Replaceable operational amplifier and ceramic vacuum tube seat design, listen to a few years are not afraid!

6. Full aluminum alloy shell, durable, high protection, without losing luxury!

65E-6

65E-7
BLUETOOTH 5.0

Efficient wireless BT connection to achieve lossless transmission at the wireless end, Accurate service, meet user needs, wake up the old speaker equipment,Provide new convenience and carefree enjoyment!

ALL ALUMINUM HOUSING EFFECTIVE INTERFERENCE SHIELDING

Aluminum alloy volume knob, smooth feel, first-class texture. The rubber pad is smooth and atmospheric, meticulously selected and carefully matched. The machine has two vacuum tubes and a power adapter.

65E-8

INSTRUCTION TO THE ENTRY-LEVEL USER

In order to avoid unnecessary trouble for buyers, it is specially noted that Vol-65E is not a power amplifier and does not have the functions of a power amplifier. Users of passive speakers, before purchasing this machine, you have power amplifier or active speaker before you can use it. Thank you!

PRODUCT PARAMETER

Model VOL-65E
Treble adjustment range ± 6 dB
Bass adjustment range ± 10 dB
Frequency response 20 Hz – 20 kHz
Distortion <0.3%
Signal to noise ratio (SNR)>106 dB
Power supply voltage 12 V
Size 130×120×40 mm(L*W*H)
Weight 0.49 kg

hitori
Reviewed in the United States on April 18, 2025
I'm using this as a headphone amp to drive a pair of Grados and I'm pretty impressed by it so far. It has some of the smoothness you'd expect from a tube amp and it works well with the Grados. I'll see how it works after it's broken in but out of the box, it's already solid. Not bad, especially for the price.
Edersf
Reviewed in the United States on April 15, 2025
The Brzhifi Vol-65E mini tube preamplifier is well-made and is all metal construction. It comes with rca cables, plug-in power supply, and instructions. Connected the Brzhifi to a mini-amplifier, a separate DAC, small bookshelf speakers, playing hi-rez music files from a desktop computer. The preamp has separate bass, treble, and volume controls, they were set at the eleven o'clock position, as the amplifier also had tone controls. The input can be connected to a device using the rca cables or via Bluetooth by flipping a selector switch on back of the unit. The sound from the speakers produced a punchier and tighter bass with the tube preamp. The soundstage felt a little wider as well. Using the preamp for over an hour, the unit was slightly warm to the touch, but not hot, as the glow from the tubes were visible for the top vents of the unit. Was curious in how this preamp would perform in a larger system, so connected it to a dedicated power amplifier in my home theater system, playing CD's through a CD transport and a separate DAC. The sound was surprisingly good, as it was close to what it would have sounded like using the AVR as a preamp running the separate power amplifier. All the slam of the bass and details of the individual instruments were there. It was difficult to discern the differences between the tube and AVR's preamp section without numerous listening session switches. However, in comparison to an expensive tube preamp, the difference is a deeper soundstage and blackness of the background from the more expensive unit. Overall, this is a good value tube preamplifier that can holds it's own depending on the quality of the electronics/speakers in a system. Rated 5-Stars
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