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Cayin HA-1A


Integrated Headphone Vacuum Tube Amplifier



      

- Two EL84EHs are used for class A S.E. amplification.
- The toroid power transformer and EI audio transformer are specially manufactured for CAYIN HA-1A by applying our unique workmanship, which has low magnetic leakage, wide frequency response and low impedance.
- One 12AX7 and one 12AU7 are used in the preamplifier.
- Can use as one high quality preamplifier (14dB).
- All-vacuum tube design, all hand-made.

Specifications 
Headphone 
- Input impedance 22KO 
- Output impedance 6O-300O 
- Power output 1W×2(Triode RMS) 
- Input sensitivity 490mV 
- Frequency response 25Hz-30kHz 
- THD 1% 
- S/N ratio 88dB 
- Channel balance <0.5dB 

Integrated amplifier
- Input impedance 22KO 
- Output impedance 8O 
- Power output 1.2W×2(RMS, Triode)
- 2.2W×2(RMS, Ultralinear) 
- Input sensitivity 490mV 
- Frequency response 25Hz-30kHz 
- THD 2% 
- S/N ratio 85dB 
- Channel balance <0.5dB 

Preamplifier 
- Input impedance 22KO 
- Frequency response 15Hz-40kHz 
- THD 0.8% 
- Output 2000mV (Max 4000mV) 
- S/N ratio 82dB 
- Total gain 14dB 

Amplifier
- Power requirement AC230V 50-60Hz 
- Weight 7kg 
- Dimension 130(w)×300(d)×230(h)mm 
- Power consumption 60W 






€ 998.00






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