Cayin CS 55-A Tube Integrated Amplifier

SPECIFICATION

Model

CS-55A

Power Output

KT88: 22W Triode – 40W Ultralinear
EL34: 20W Triode – 38W Ultralinear

Frequency Response

KT88: 5Hz – 44kHz (-3dB)
EL34: 5Hz - 48kHz (-3dB)

Input Terminal

USB, CD, Phono, Aux

Bezel

Silver or Black

Power Consumption

<270w

S/N Ratio

92dB

Input Sensitivity

KT88:  270mV
EL34: 280mV

Dimension

360mm × 334mm × 180mm

Net Weight

17kg

Output Impedance

4Ω，8Ω

Input Impedance

100KΩ

Tube KT88: 4 x KT88, 2 x 12AU7/ECC82, 2 x 12AX7/ECC83
EL34: 4 x EL34, 2 x 12AU7/ECC82, 2 x 12AX7/ECC83
USB DAC
Word length 16 - 32bits Sampling rate 44.1kHz,48kHz,88.2kHz,96kHz,176.4kHz,192kHz,352.8kHz,384kHz
Operating System Windows XP®, Windows Vista®，Windows 7® , Windows 8®, Mac OS(10.6.3 and above)
Compatible with Audio Class 1.0 and Audio Class 2.0
Phono
Input Sensitivity 3mV Input  Impedance 47kΩ
RIAA Errors Lower than ±0.25dB  Total Gain 40dB

S/N ratio

68dB