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AS-2i

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Product Description

Stereo Tube Integrated Amplifier
Output Impedance 4-16 Ω
Output Power 12W x 2 Class AB1 P-P (Ultralinear)
16W x 2 Max.
Input Impedance > 100KΩ (RCA)
Damping Factor > 3
T.H.D. < 1% 20Hz – 20kHz (Ref. Output)
Total Gain 30dB
Input Sensitivity 300mV – 600mV
S/N Ratio > 89dB (Hum Noise < 3mV)
Channel Balance < 1dB 20Hz – 20KHz (Max. Volume)
Channel Separation > 60 dB (1KHz – 3.3KHz)
Vacuum Tubes EL-84 x 4, 12AX7 x 1, 12AU7 x 2
Weight N.W. 7.8kg/ch     G.W. 8.9kg/ch
Dimension (L × W × H) 266mm x 275mm x 160mm

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Input Impedance 250Kohm (RCA)
Output Impedance 4, 8 Ω
Output Power 55W×2 /CLASS AB2 P-P(ULTRALINEAR) *70W×2 MAX.
28W×2 /CLASS AB2 P-P(TRIODE) *38W×2 MAX.
Damping Factor > 5
Frequency Response 20Hz-30KHz  ±1dB
T.H.D.: < 1%  20Hz-20KHz (REF. OUTPUT)
Total Gain 29dB
Input Sensitivity 300mV-600mV
S/N Ratio > 93dB  (HUM NOISE <3mV)
Channel Balance < 1dB  20Hz-20KHz  (MAX.  VOLUME)
Channel Sepration > 65dB  1KHz-3.3KHz
Vacuum Tube V1,V2,V3,V4: EL-34(6CA7)×4
V7: 12AX7(ECC-83,5751,4004) ×1
V5,V6: 12AU7(ECC-82,6189,4003)×2
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Weight N.W.:18kg
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Line Output 2-20V P-P MAX.
Output impedance <1K Ω
Frequency response 10Hz-120kHz ±1dB
T.H.D. <0.2%  20Hz-20kHz(REF. OUTPUT)
Input sensitivity 150mV (Line Input)
0.3-1mV (IC. MC. Phono Input)
3-10mV (IC. MM. Phono Input)
Input impedance 100KΩ(LINE INPUT)
3-100Ω(MC. PHONO INPUT)
47KΩ(MM. PHONO INPUT)
S/N Ratio >90dB (Hum Noise<200uV)/Line Output
>68dB (Hum Noise<0.5mV)/MC. Phono Output
>70dB (Hum Noise<0.4mV)/MM. Phono Output
Channel Balance <0.7dB  20Hz-20KHz (Max. Volume)
Channel Separation >65dB (1KHz-3.3Khz)
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