HIFI Audio Amplifier MUSE tu-20 Tube Preamp Headphone Amplifier

HIFI Audio Amplifier MUSE tu-20 Tube Preamp Headphone Amplifier

Description:
- MUSE TU-20 Tube Preamp, Headphone Amplifier. High quality with power supply
- Using Japan KOA precision five color ring resistance
- The size is only 65mm x 25mm x 98mm
- With input and HEADPHONE for IPHONE/MP3 on the front panel and rear panel input LINE (CD) and a - final power output amplificatorie.
- Ideal complement for Cap, iPod/MP3. Or to be connected to powered speakers. Great for better sound from your PC.
- Audio performance spectacular

Technical Specification:
- Signal-to-Noise Ratio (SNR) 92dB
- Power Output: 3.0 Watts per channel on 33 Ohm Headphone
- Frequency response: 15 Hz - 100 kHz-1db
- Input Impedance: 10k Ohms
- Audio Input: CD IN RCA (Left / Right) x 1 [3Vpp max.]

Specification of the Pre Amplifier Unit
- Vacuum Tube: 6DJ8/6922 series or 12AU7 series (exchangeable,The machine using the original Russian electro-harmonix 6922)
- Signal-to-Noise Ratio (SNR): 92dB
- THD + Noise: 0.05% 0.15% 10k ohm 33 ohm
- Audio Input: CD IN RCA (Left / Right) x 1 [3Vpp max.]
- Power Socket: (5.5mm/2.1mm) x 1
- Audio Output: 3.5mm x 1 OUT
- Headphone: OUT (3.5mm) x 1
- Audio knob and power switch x 1
- Power Indicator (Blue LED under Tube Socket) x1 1 x Volume Knob
- Power Supply DC 12V-13V (max.)
- Dimensions (W) 68mm x (H) x 68mm (D) 100mm (Does not contain a volume knob and input terminals)

Specification of the AC Adaptor
- Universal AC Input: AC 100V-240V/50-60Hz
- DC Output: 12V DC 0.5A (6W)
- DC Plug: 2.1mm DC
- Ripple & Noise: <= 25mV
- Over-Load Protection: 105% -150%
- Over-voltage Protection: 115% -150%
- Dimensions (L) x 65mm (W) 45mm x (H) 32mm