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Accuphase

Accuphase
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Price: $1,400.00
Availability: Available
Model: E303
Manufacturer: ACCUPHASE

This is quite a rare find, the Accuphase E303 integrated amp. They are well know for their stellar phono stage !! This one is in execellent condition, comes with the original instruction manual. Rated at 130 Watts per channel.

Specs:

 

Form

Stereo Integrated Amplifier

Output power

 

(at High Level Input, the time of both channel operation) 

20Hz - 20kHz, 0.02% or less of a distortion

 

4ohm load: 180 W/ch 

 

8ohm load: 130 W/ch 

16ohm load: 65 W/ch

THD (for 20Hz - 20kHz)

 

High Level Input->Output: Less than 0.02% (at the time of an Output power) 

 

High Level Input->Pre Output: Less than 0.005% (at the time of an Output power) 

 

DISC(Head Amp:OFF) ->Tape Rec Output: 0.005% or less (at the time of 6V output) 

DISC(Head Amp:ON) ->Tape Rec Output: 0.01% or less (at the time of 2V output)

IM distortion (at the time [ High Level Input ] of an Output power)

0.01% or less

Frequency response

 

High Level Input: 20Hz-20000Hz+0 -0.2dB 

DISC Input: 20Hz-20000Hz+0.2 -0.2dB

Dumping factor

80 (8-ohm load, 40Hz)

A rated input / input impedance

 

DISC1(Head Amp:OFF): 2.5mV/100, 47k and 82k, 150kohm 

 

1 (Head Amp:ON):0.125mV of DISC(s)/100 ohms 

 

DISC2(Head Amp:OFF): 2.5mV/47kohm 

 

2 (Head Amp:ON):0.125mV of DISC(s)/100 ohms 

 

High Level Input: 160mV/47kohm 

Main Input: 1.3V/47kohm

The DISC maximum input (0.005% of a distortion, 1000Hz)

 

Head Amp OFF:300mVrms 

Head Amp ON:15mVrms

An Output power/Output load impedance

 

Pre Output: 1.3V/200 ohm 

 

Tape Rec Output: 160mV/200 ohms (in the case of DISC) 

Headphones: 0.32V/conformity impedance 4-32ohm

Gain

 

Main Input->Output: 27.8dB 

 

High Level Input->Pre Output: 18.4dB 

 

DISC Input(Head Amp:OFF) ->Tape Rec Output: 36dB 

DISC Input(Head Amp:ON) ->Tape Rec Output: 62dB

 

S/N / Input conversion noise 

(at the time of input short-circuit, an IHF-A curve, and a rated input)

 

Main Input:115dB/-112dBV 

 

High Level Input:100dB/-116dBV 

 

DISC Input(Head Amp:OFF):86dB/-138dBV 

DISC Input(Head Amp:ON):72dB/-150dBV

Volume control linkage error

Less than 1dB

Tone control

Low-pitched sound

 

500Hz : ±10dB (100Hz) 

200Hz : ±10dB (50Hz)

 

2dB step 

2dB step

Loud sound

 

2kHz : ±10dB (10kHz) 

7kHz : ±10dB (50kHz)

 

2dB step 

2dB step

Loudness Compensation

 

COMP1:+6dB(50Hz) 

 

COMP2:+9dB(50Hz) 

 

COMP of 3:+10dB (50Hz), and +4dB (15kHz) 

(with volume control and -30dB)

Subsonic Filter

17Hz, -12 dB/oct

Attenuator

-20dB

Power meter

 

Logarithm compression type peak level directions 

dB and the output Direct reading at the time of 8-ohm load

Load impedance

4-16ohm

The semiconductor used

113Tr, 18FET, 2IC, 39Di

Power source

100V, 117V, 220V, 240V/50Hz, 60Hz

Power consumption

 

At the time of no inputting: 100W 

At the time of an 8ohm load Output power: 490W

Dimensions

the width 445x height 160(piece -- it includeds) x depth of 370mm

Weight

20kg