
器材规格
Form Stereo preamplifier
Frequency response
Balanced Input: 1.0Hz-400kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
Unbalanced Input: 1.0Hz-500kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
AD Input: 20Hz-20kHz±0.5dB
THD 0.005% (with all the input terminals)
Input sensitivity (rating / 0.5V output)/impedance Balanced: 126mV/31.5mV/40kohm (20kohm/20kohm)
Unbalanced: 126mV/31.5mV/20kohm
AD MM: 4.0mV/1.0mV/47kohm
AD MC: 0.13mV/0.032 mV/100 ohms
An Output power/impedance Balanced Output: 2.0V/50 ohm (25ohm/25ohm), a XLR connector
Unbalanced Output: 2.0V/1 ohm, a RCA phono jack
Tape Rec: 126mV/200 ohm, a RCA phono jack (at the time of AD input)
Headphone jack Conformity impedance: 4ohms - 100ohms
S/N ratio (at the time of a rated input S/N /EIA S/N) Balanced:97dB/91dB
Unbalanced:110dB/91dB
AD MM:90dB/84dB
AD MC:74dB/83dB
Input conversion noise Balanced:-115dBV
Unbalanced:-128dBV
AD MM:-138dBV
AD MC:-152dBV
Maximum-except-take-off level
(0.005% of a distortion, 20Hz - 20kHz) Balanced Output: 8.0V, a XLR type connector
Unbalanced Output: 8.0V, a RCA phono jack
Tape Rec: 8.5V, a RCA phono jack (at the time of AD input)
The AD maximum inlet pressure (1kHz, 0.005% of distortion) MM Input:270mV
MC Input:8.5mV
Minimum load impedance Balanced Output: 600ohms
Unbalanced Output: 1kohm
Tape Rec: 10kohm
Tone control Bass: 300Hz, ±10dB (50Hz)
Treble: 3kHz, ±10dB (20kHz)
Gain
Balanced Input ->Balanced Output
->Unbalanced Output
->Rec Output :24dB
:24dB
:0dB
Unbalanced Input ->Balanced Output
->Unbalanced Output
->Rec Output :24dB
:24dB
:0dB
AD MM Input ->Balanced Output
->Unbalanced Output
->Rec Output :54dB
:54dB
:30dB
AD MC Input ->Balanced Output
->Unbalanced Output
->Rec Output :80dB
:80dB
:60dB
Loudness Compensation (Volume-30dB) +6dB(100Hz)
Subsonic Filter 17Hz, -12 dB/oct
Attenuator -20dB
The semiconductor used Transistor: 37 pieces
FET: 16 pieces
IC: 33 pieces
Diode: 59 pieces
Power source AC100V/117V/220V/240V, 50Hz/60Hz
Power consumption 28W
Dimensions the width 445x height 95(piece -- it includeds) x depth of 325mm
Weight 9.3kg
Attachment: Remote commander RC-3
Remote control system Infrared pulse system
Power source DC3V
Battery SUM-3(IEC name R6) 2 piece
The maximum Dimensions Width 64x height 149x depth of 18mm
Weight 140g (Battery includeded)
Frequency response
Balanced Input: 1.0Hz-400kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
Unbalanced Input: 1.0Hz-500kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
AD Input: 20Hz-20kHz±0.5dB
THD 0.005% (with all the input terminals)
Input sensitivity (rating / 0.5V output)/impedance Balanced: 126mV/31.5mV/40kohm (20kohm/20kohm)
Unbalanced: 126mV/31.5mV/20kohm
AD MM: 4.0mV/1.0mV/47kohm
AD MC: 0.13mV/0.032 mV/100 ohms
An Output power/impedance Balanced Output: 2.0V/50 ohm (25ohm/25ohm), a XLR connector
Unbalanced Output: 2.0V/1 ohm, a RCA phono jack
Tape Rec: 126mV/200 ohm, a RCA phono jack (at the time of AD input)
Headphone jack Conformity impedance: 4ohms - 100ohms
S/N ratio (at the time of a rated input S/N /EIA S/N) Balanced:97dB/91dB
Unbalanced:110dB/91dB
AD MM:90dB/84dB
AD MC:74dB/83dB
Input conversion noise Balanced:-115dBV
Unbalanced:-128dBV
AD MM:-138dBV
AD MC:-152dBV
Maximum-except-take-off level
(0.005% of a distortion, 20Hz - 20kHz) Balanced Output: 8.0V, a XLR type connector
Unbalanced Output: 8.0V, a RCA phono jack
Tape Rec: 8.5V, a RCA phono jack (at the time of AD input)
The AD maximum inlet pressure (1kHz, 0.005% of distortion) MM Input:270mV
MC Input:8.5mV
Minimum load impedance Balanced Output: 600ohms
Unbalanced Output: 1kohm
Tape Rec: 10kohm
Tone control Bass: 300Hz, ±10dB (50Hz)
Treble: 3kHz, ±10dB (20kHz)
Gain
Balanced Input ->Balanced Output
->Unbalanced Output
->Rec Output :24dB
:24dB
:0dB
Unbalanced Input ->Balanced Output
->Unbalanced Output
->Rec Output :24dB
:24dB
:0dB
AD MM Input ->Balanced Output
->Unbalanced Output
->Rec Output :54dB
:54dB
:30dB
AD MC Input ->Balanced Output
->Unbalanced Output
->Rec Output :80dB
:80dB
:60dB
Loudness Compensation (Volume-30dB) +6dB(100Hz)
Subsonic Filter 17Hz, -12 dB/oct
Attenuator -20dB
The semiconductor used Transistor: 37 pieces
FET: 16 pieces
IC: 33 pieces
Diode: 59 pieces
Power source AC100V/117V/220V/240V, 50Hz/60Hz
Power consumption 28W
Dimensions the width 445x height 95(piece -- it includeds) x depth of 325mm
Weight 9.3kg
Attachment: Remote commander RC-3
Remote control system Infrared pulse system
Power source DC3V
Battery SUM-3(IEC name R6) 2 piece
The maximum Dimensions Width 64x height 149x depth of 18mm
Weight 140g (Battery includeded)
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