Cayin CS-55A - Specifications; Amplifier Specifications (EL34 Tube Mode); Amplifier Specifications (KT88 Tube Mode)

4
Specifications
◆ To reduce the risk of electric shock, do not remove the cover.
◆ No user serviceable parts inside. Refer servicing to qualified service
personnel.
◆ To reduce the risk of fire or electronic shock, do not expose the unit to
rain or moisture.
The lightning flash with arrowhead symbol is intended to alert user to the presence of uninsulated
“dangerous voltage” within the product's enclosure that may be of a risk shock to persons.
The exclamation point is intended to alert user to the presence of important operation and maintenance
(servicing) instructions accompanying the appliance.
Description
EL34 TUBE KT88 TUBE
AMPLIFIER
Power Output
TR:20W+20W (RMS )
UL:38W+38W (RMS )
TRIODE
ULTRALINEAR
TR:22W+22W (RMS )
UL:40W+40W (RMS )
TRIODE
ULTRALINEAR
Frequency
Response
5Hz～48kHz (-3dB) 5Hz～44kHz (-3dB)
THD
1%(1kHz) 1%(1kHz)
S/N Ratio
92dB 92dB
Input Sensitivity
280mV
270mV
Input Impedance
100kΩ 100kΩ
Output Impedance
4Ω, 8Ω 4Ω, 8Ω
Input Terminals
USB，PHONO，CD，AUX USB，PHONO，CD，AUX
WDH(W×D×H)
3
360mm×334mm×180mm
3
360mm×334mm×180mm
Tube
12AX7/ECC83×2、12AU7/ECC82×2、EL34×4 12AX7/ECC83×2、12AU7/ECC82×2、KT88×4
Net Weight
17kg 17kg
Max Power
Consumption
270W 270W
USB DAC
Compatible with Audio Class 1.0 and Audio Class 2.0
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)
PHONO
Input Sensitivity：3mV
Input impedance：47kΩ
RIAA Errors：Lower than ±0.25dB
Total Gain：40dB
S/N ratio：68dB
Working Condition
Temperature: 0℃～40℃ Moisture: 20%～80%
Storage Condition
Temperature: -20℃～70℃ Moisture: 20%～90%