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Mini 6C11 Vacuum Tube Headphone Amplifier Stereo Amp with VU Meter

GFJ527
Super mini vacuum tube hybrid headphone amplifier. Its tube (6C11) and OP-amp (TI NE5532) are all replaceable, which add much fun for DIY.We innovatively add a LED VU meter / audio spectrum to this device. You will enjoy seeing it dance with the music.
Price:
USD
$64.99
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  • Color:
    Black Gold
Quantity:
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(50 available)
  • Description
  • Reviews

Features

 
This is a super mini vacuum tube hybrid headphone amplifier designed by Douk Audio and Little Bear. Its tube (6C11) and OP-amp (TI NE5532) are all replaceable, which add much fun for DIY.

We innovatively add a LED VU meter / audio spectrum to this device. You will enjoy seeing it dance with the music. It has 7 display modes and can be adjusted with the bottom key.

P2 can drive maximum 300 ohms headphones (with MUSES02F OP-amp, it can drive 600 ohms headphones). It has a clear display in treble, alto and bass parts. Its sound output is smooth and stable and has a remarkable improvement in vocal. It is very suitable for vocal and sinfonia. While for DJ and rock music, it also performs well but no that excellent.

Orange vacuum tube light, solid aluminum shell, round edge and chamfer, bare replaceable IC OP-amp, power switch and volume knob on the top… All these elements make it a beautiful and elegant appearance. Black and Gold colors are available. Besides, its supper mini size suits for most using scenarios and can save much space of your desktop.

Its IC OP-amp is on the top and can be replaced directly without opening the shell. The OP-amp can be replaced by OPA2111, OPA2604, OPA2132, OP275, OPA2107, JRC4558, MUSES02, LM4562 and so on. Its tube can be replaced by EC81.


Specifications
  • Tube: 6C11*2
  • Input: 3.5mm Gold Jacks
  • Input Impedance: 20K ohms
  • Input Sensitivity: 800mV
  • Output: 3.5mm Gold Jacks
  • Output Impedance: 40 to 300 ohms
  • Output voltage: 24Vp-p
  • Frequency Response: 30-30Khz (±1db)
  • Input AC Voltage: 12~15V AC
  • Power Consumption: 8W
  • Colors: Black, Gold
  • Weight: 0.6kg
  • Dimensions: 106mm (L)*106mm (W)*19mm(H) (without tube part)

Package Includes
  • 1 * Assembled Headphone Amplifier
  • 2 * 6C11 Tubes
  • 1 * Power Supply
  • 1 * 3.5mm Jack Cable (15cm length)


LED VU meter operation instruction:
 
Normal mode:

1. Press and hold for 1s -------------- Switch among 7 display modes and short press to select

2. Press and hold for 3s -------------- Switch between Real-time Mode and AGC Mode

3. Press and hold for 5s -------------- Enter into Speed Setting Mode (another 5s to exit and back to Normal Mode)

4. Press and hold for 10s ------------- Restore factory settings

5. Double-Click ----------------------- Adjust light level 
Average rating: 5.0
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