Little Bear P8 metal BLK valve tube Headphone amplifier amp preamp by FedEx or EMS

This one COLOR is :BLACK(Silver color also in stock,if you need Silver color. message to me first).Black version Default package Toroidal transformer.

One more thing,this headphone amplifier is better use for CD/DVD or Decoder player. then you will get best sound effect. not very good for cellphone or computer yet.

Current this amplifier with 110v and 240V both vesrion.which version you need,just notic a message in your Ebay order.i will sent correct version to you.

  NOTIC:(this amplifier weight:about 2.8KG.GW:4KG,so,i will sent it to you by FedEx or EMS.i will choose correct one express.and current we just accept sent it to USA,Unite Kingdom, France, Germany, Greece,Netherlands Switzerland, Thailand, Greece,Japan, Singapore,Spain, Norway only.if other country need buy it too.please message me first.need add some ship fee for FedEx  or EMS)

  • It's pure valve headphone.provide real warm sound.
  • All Electronic component are TOP HiFi brand. refer the picture. 110V and 220V both version in available
  • Big size.size: 300 (deep) X140 (W) X68 (high) mm

Little Bear P8 is that uses a electronic tube as a headphone amplifier. It uses 3 tubes were used as two stereo left and right channel amplifier. The input signal is the audio signal from the CD player or decoder, an amplified output signal used to drive headphones.

P8 uses tube amplification circuit in the electronic is relatively rare in the SEPP single ended push-pull, OCL no output capacitor direct coupled power amplifier circuit. The circuit output dynamic than the cathode output generally large (undistorted swing: 30Vp-p), due to the cancellation of the output capacitance, low frequency response can dive deeper, more solid, soprano Alto can be more transparent. 

But in order to make the circuit in the case of direct coupled DC level is zero, need symmetrical supply complex. In order to stabilize the operation of the circuit, and the machine also adopts a "zero servo tracking circuit". In order to ensure the safety of the output load, 

Technical Parameters:
1) input terminal: a group of RCA
2), the output terminal:A:RCA output.work as preamplifier .
B. a 6.35 earphone socket.
3) frequency response: 12HZ---100KHZ (-1dB)
4) distortion: 0.05% (300 ohm, 80 mW)
The maximum output power of 5):
A. 300 mw (600/300 ohm)
A. 300 MW (600/300 Ohm)
B. 350 mw ( 120 ohm)
B. 350 MW (120 Ohm)
C. 250 mw ( 32 ohm)
C. 250 MW (32 Ohm)
6) output impedance: 32 ohm - 600 ohm
7) voltage: 110V or 220V (user specified)
8) power consumption: 80 VA
9) size: 300 (deep) X140 (W) X68 (high) mm
10) weight:1.98Kg

Package included :
1x headphome amplifier(included intransformer. valves.) (110v or 220V version.)
3x valves(6N5P*1, 6N3*2)
1x power cable



Default package Toroidal transformer


This one COLOR is :BLACK(Silver color also in stock,if you need Silver color. message to me first).


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