Accuphase E-303 specifications

General

connectors

Technical data

number of inputs:
- 2x Disc (RCA):
  - Head Amp Off: 2.5 mV / 0,1, 47, 82, 150 ohms (selectable)
  - Head Amp On: of 0.125 mV / 100 Ohm s
- Tuner, Aux, 2 Tape (RCA): 160 mV / 47 kOhm (at nominal power)
- Main In (RCA): 1.3 V / 47 K-ohms
number of outputs:
- 2x Tape Out (RCA): 160 mV / 200 Ohm
- Pre Out (RCA): 1.3 V / 200 Ohm s
- headphone (6.3 mm Jack): 4 - 32 Ohm s
- 2 speaker pairs (4-16 Ohm )

2x Disc (RCA):
- Head Amp Off: 2.5 mV / 0,1, 47, 82, 150 ohms (selectable)
- Head Amp On: of 0.125 mV / 100 Ohm s
Tuner, Aux, 2 Tape (RCA): 160 mV / 47 kOhm (at nominal power)
Main In (RCA): 1.3 V / 47 K-ohms

the duration of the performance (total harmonic distortion)
- 16 Ohm : 2x 65 W of (0.02%)
- 8 Ohm : 2x 130 W of (0.02%)
- 4 Ohm : 2x 180 W of (0.02%)
dynamic performance
- 8 Ohm s:
- 4 Ohm :
THD: 0,08% (20 - 20,000 Hz)
damping factor: 80 (8 Ohm s, 40 Hz)
frequency response:
- Main, high-level: 20 - 20,000 Hz (+0/-0.2 dB) (at nominal power)
- Disc: 20 - 20,000 Hz (+0,2/-0,2 dB) (at nominal power)
signal-to-noise ratio:
- high-level inputs: 100 dB
- Main In: 115 dB
- Disc (Head Amp Off): 86 dB
- Disc (Head Amp On): 72 dB
stereo channel separation:
sound-control:
- Bass: Yes
  - 200 Hz, ±10 dB at 50 Hz
  - 500 Hz, ±10 dB at 100 Hz
- height: Yes
  - 2 kHz, ±10 dB at 10 kHz
  - 7 kHz, ±10 dB at 50 kHz
Loudness: Yes (volume-setting of -30 dB)
- Comp 1: +6 dB (50 Hz)
- Comp 2: +9 dB (50 Hz)
- Comp 3: +10 dB (100 Hz), +4 dB (15 kHz)
High Filter : no
Low Filter (Subsonic): Yes, 17 Hz (-12 dB/oct.)
Mute: yes, -20 dB
Direct/Line-Straight: no