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Nobsound HiFi Class A 12AU7 Tube Multi-Hybrid Headphone Amplifier Stereo Pre-Amp

GFJ610
The One Little Bear P10 is a Pure Class A amplifier with excellent performance desgined by Douk Audio Studio. It brings you a powerful, dynamic and sweet TUBE SOUND from your headphones.
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$64.99
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  • Description
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Features
 
① The One Little Bear P10 is a Pure Class A amplifier with excellent performance desgined by Douk Audio Studio. It brings you a powerful, dynamic and sweet TUBE SOUND from your headphones.
② Without any OP amp or IC in this circuit, but MOSFET Class A.
 
③ The vacuum tube will emit red light in operation offering you different visual effects especially at night, and its mini size, compact design and tough PCB shell make it more elegant and fashionable.
④ 6.35mm and 3.5mm headphone output can be used at the same time. In addition, it has output mute protection, which can protect your favorite headsets.
 
⑤ It also can be used as a class A preamplifier with its preamp output interface.
 
⑥ High Playability with a switch that can set it to 12 series or 6 series tube modules:
  • 6 Series Available: 6DJ8/6922/6N11/E88CC/6H23...
  • 12 Series Available: 12AU7/ECC8/5814/6189/B329/CV4003/ECC802S...
 
Parameters
  • Working voltage: DC24V, 1.5A at least
  • Input sensitivity: 50mV
  • Gain: 32dB
  • Audio input: 3.5mm audio jack & Stereo L/R RCA
  • Audio output: 3.5mm headphone & 6.35mm headphone & Stereo L/R RCA
  • Input Impedance: 100KΩ
  • Output Impedance: 20Ω~600Ω
  • Frequency response: 10Hz-60KHz (±0.25dB)
  • Signal/Noise Ratio: >90dB
  • Dimension: W102× D102 × H37.5 mm (4.02 × 4.02 × 1.48 in)
  • Net Weight: 310g (0.68lb)
 
Notice

· We recommend to have it rest after 2-3 hours work for its large power that not suitable for a long time work.

· Please keep P10 away from some high-power sources of interference, such as monitors,audio speakers, mobile phones, WIFI and other electrical appliances.

· P10 power switch Reset: if P10 power switch is locked and can not be shut OFF or turned ON, you need to reset it by the following steps: deeply press and hold the switch and then turn it to left and right for 2 or 3 times, then release it, the switch will be reset. If not, you can repeat that method for 2-3 times again.

· RCA output: it will automatically switch to RCA output after 6.35 headset being pulled out.

· Normal boot requires about 10 seconds then the P10 will have a normal sound output.
 
Packing list
  • 1× Headphone Amp( assembled)
  • 1× Shuguang 12AU7 Tube
  • 1× Power Supply
Average rating: 5.0
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