Accuphase E-303 X specifications

Category : Integrated amplifier

Brand : Accuphase

General

connectors

Technical data

special features

• manufacturer: Accuphase
• model: E-303 X
• type: amplifier
• year of construction: 1983 - 1987
• Made in Japan
• color: Black or Gold
• remote control: no
• power consumption: 90 W (sleep), 550 W (nominal power)
• dimensions: 445 x 160 x 370 mm (WxHxD)
• weight: 20,5 kg
• factory price approx.: 5'500 DM

• number of inputs:
  • 2x Disc (RCA):
    • Head Amp Off/MM: 2,7 mV / 47 K-ohms
    • Head Amp On/MC: 0,085 mV / a 10, 30, 100 Ohm s (selectable)
  • Tuner, 2 x Line, 2 x Tape (RCA): 170 mV / 20 kOhm (at nominal power)
  • Main In (RCA): 1.4 V / 20 kOhm
• number of outputs:
  • 2x Tape Out (RCA): 170 mV / 200 Ohm
  • Pre Out (RCA): 1.4 V / 200 Ohm s
  • headphone (6.3 mm Jack): 4 - 100 Ohm s
  • 2 speaker pairs (4-16 Ohm )

• 2x Disc (RCA):
  • Head Amp Off/MM: Of 2.7 mV / 47 kOhm
  • Head Amp On/MC: 0,085 mV / a 10, 30, 100 Ohm (selectable)
• Tuner, 2 x Line, 2 x Tape (RCA): 170 mV / 20 kOhm (at nominal power)
• Main In (RCA): 1.4 V / 20 kOhm

• Head Amp Off/MM: 2,7 mV / 47 K-ohms
• Head Amp On/MC: 0,085 mV / a 10, 30, 100 Ohm (selectable)

• 2x Tape Out (RCA): 170 mV / 200 Ohm
• Pre Out (RCA): 1.4 V / 200 Ohm s
• headphone (6.3 mm Jack): 4 - 100 Ohm s
• 2 speaker pairs (4-16 Ohm )

• the duration of the performance (total harmonic distortion)
  • 16 Ohm : 2x 75 W (0,01%)
  • 8 Ohm : 2x 150 W (0,01%)
  • 4 Ohm : 2x 200 W (0,01%)
• dynamic performance
  • 8 Ohm s:
  • 4 Ohm :
• total harmonic distortion: 0,01% (20 - 20,000 Hz)
• damping factor: 150 (8 Ohm s, 50 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 of 105 dB
  • Main inputs: In: 123 dB
  • Disc (Head Amp Off): 86 dB
  • Disc (Head Amp On): 72 dB
• stereo channel separation:
• sound-control:
  • Bass: Yes
    • 200 Hz, ±7,5 dB at 50 Hz
    • 500 Hz, ±7,5 dB at 100 Hz
  • height: Yes
    • 2 kHz, ±7,5 dB at 10 kHz
    • 7 kHz, ±7,5 dB at 50 kHz
• Loudness: Yes (volume-setting of -30 dB)
  • Comp 1: +3 dB (100 Hz)
  • Comp 2: +6 dB (100 Hz)
  • Comp 3: +8 dB (100 Hz), +6 dB (20 kHz)
• High Filter : no
• Low Filter (Subsonic): Yes, 17 Hz (-12 dB/oct.)
• Mute: Yes, -20 dB

• 16 Ohm : 2x 75 W (0,01%)
• 8 Ohm : 2x 150 W (0,01%)
• 4 Ohm : 2x 200 W (0,01%)

• 8 Ohm s:
• 4 Ohm :

• 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)

• high-level inputs: 105 dB
• Main In: 123 dB
• Disc (Head Amp Off): 86 dB
• Disc (Head Amp On): 72 dB

• Bass: Yes
  • 200 Hz, ±7,5 dB at 50 Hz
  • 500 Hz, ±7,5 dB at 100 Hz
• height: Yes
  • 2 kHz, ±7,5 dB at 10 kHz
  • 7 kHz, ±7,5 dB at 50 kHz

• 200 Hz, ±7,5 dB at 50 Hz
• 500 Hz, ±7,5 dB at 100 Hz

• 2 kHz, ±7,5 dB at 10 kHz
• 7 kHz, ±7,5 dB at 50 kHz

• Comp 1: +3 dB (100 Hz)
• Comp 2: +6 dB (100 Hz)
• Comp 3: +8 dB (100 Hz), +6 dB (20 kHz)

• 2 large VU meters

• Other models from the same series:
• amplifier
• Accuphase E-204
• Accuphase E-205
• Accuphase E-302
• Accuphase E-303 X

• preamplifier
• 983a dd60ac38cee6d9d2e498481c7391 L
• 8a3bc26d93a 16962ace1429594d377ad
• Accuphase C-280

• amplifier
• Accuphase P-300 L
• Accuphase P-500
• Accuphase P-600
• Accuphase M-100

• Tuner
• Accuphase T-106
• Accuphase T-107

• CD Player
• Accuphase DP-80

• Digital processor
• Accuphase DC-81

• Equalizer
• Accuphase e-18

• Electronic crossover
• Accuphase F-15

• MC Phono cartridge preamplifier
• Accuphase C-17

• image: Accuphase E-303 X

• image: Accuphase E-303 X

• extract from the prospectus: Accuphase E-303 X

• report "Mackern": [[1]]

• Stereo 06/1984

• stereo play 08/1985

• External Link to website, "The Vintage Knob": [[2]]

Comment:

Comment box:

Accuphase E-303 X relate

Accuphase E-305

Accuphase E-305 V

Accuphase E-306

Accuphase E-306 V

Accuphase E-307

Accuphase E-308

Accuphase E-350

Accuphase E-360

Accuphase E-370

Accuphase E-380

Accuphase E-405

Accuphase E-406

Accuphase E-406 V

Accuphase E-407

Accuphase E-408

Accuphase E-450

Accuphase E-460

Accuphase E-470

Accuphase E-480

Accuphase E-530