Fisher 304 specifications

Category : Receiver

Brand : Fisher

General

connectors

Technical data

amplifier

Tuner

special features

• manufacturer:Fisher
• model: 304
• type: Receiver
• year of construction: 1972 - 1974
• Made in: USA
• color: silver, Case walnut
• dimensions (W x h x d): 545 x 175 x 430 mm
• weight: 16.7 kg
• factory price approx.: 1'870 DM

• number of inputs:
  • Phono: 2,7 mV / 47 k643961b8da111c0a15d770a1109a86d4, 100 mV max.
  • Aux: 200 mV / 40 k643961b8da111c0a15d770a1109a86d4
  • Tape Play 1, 2: 300mV / 40 k643961b8da111c0a15d770a1109a86d4
  • Tape Play DIN 1, 2:
  • Antenna FM / MW: 75 643961b8da111c0a15d770a1109a86d4 / 300 ohm
• Number of Outputs:
  • Tape Rec 1, 2: 300 mV
  • Tape Rec DIN 1, 2: 40 mV
  • Headphones: V + H separately
  • 4 pairs of speakers

• Phono: 2.7mV / 47 k643961b8da111c0a15d770a1109a86d4, 100 mV max.
• Aux: 200 mV / 40 K-ohms
• Tape Play 1, 2: 300 mV / 40 K-ohms
• Tape Play to DIN 1, 2:
• antenna FM / MW: 75 643961b8da111c0a15d770a1109a86d4s / 300 643961b8da111c0a15d770a1109a86d4s

• Tape Rec 1, 2: 300 mV
• Tape Rec DIN 1, 2: 40 mV
• headphones: V + H separately
• 4 pairs of Speakers

• the duration of the performance of Quad ro operation:
  • 8 643961b8da111c0a15d770a1109a86d4s:
  • 4 643961b8da111c0a15d770a1109a86d4: 4 x 28 W
• dynamic performance
  • 8 643961b8da111c0a15d770a1109a86d4s:
  • 4 643961b8da111c0a15d770a1109a86d4: 4x 39 W
• continuous power output stereo mode:
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 48 W
  • 4 643961b8da111c0a15d770a1109a86d4:
• dynamic performance
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 48 W
  • 4 643961b8da111c0a15d770a1109a86d4:
• total harmonic distortion: < 0,5 % (at nominal power)
• damping factor: 30
• frequency response: 20 - 20 000 Hz, ± 1 dB
• signal-to-noise ratio:
  • Phono: 60 dB
  • high level: 80 dB
• control:
  • Bass: ± 15 dB at 50 Hz
  • treble: ± 12 dB at 10 kHz
• Loudness: + 9 dB at 100 Hz, + 4 dB at 10 kHz
• High Filter :
• Low Filter (Subsonic):
• Mute:

• 8 643961b8da111c0a15d770a1109a86d4:
• 4 643961b8da111c0a15d770a1109a86d4: 4 x 28 W

• 8 643961b8da111c0a15d770a1109a86d4s:
• 4 643961b8da111c0a15d770a1109a86d4: 4 x 39 W

• 8 643961b8da111c0a15d770a1109a86d4: 2x 48 W
• 4 643961b8da111c0a15d770a1109a86d4:

• 8 643961b8da111c0a15d770a1109a86d4: 2x 48 W
• 4 643961b8da111c0a15d770a1109a86d4:

• Phono: 60 dB
• high level: 80 dB

• Bass: ± 15 dB at 50 Hz
• treble: ± 12 dB at 10 kHz

• receiving: FM, MW
• frequency:
  • FM: 88 - 108 MHz
  • MW: 530 - 1'605 kHz
• frequency response: 30 - 15 000 Hz
• input sensitivity:
  • FM: 1,8 µV
  • MW: 10 µV
• total harmonic distortion:
  • FM: 0,2% (Mono) 0.3% (in Stereo)
  • MW: 0,3%
• signal-to-noise ratio:
  • FM: 70 dB
  • MW: 58 dB
• channel isolation: 38 dB
• selectivity:
  • FM: 60 dB
  • MW: 50 dB
• frequency selection:
  • FM: 1.2 dB
• in addition to the wave selection: 80 dB
• mirror frequency attenuation:
  • FM: 65 dB
  • MW: 70 dB
• ZF-loss:
  • FM: 100 dB
  • MW: 90 dB
• ON-suppression: 55 dB

• FM: 88 - 108 MHz
• MW: 530 - 1'605 kHz

• FM: 1,8 µV
• MW: 10 µV

• FM: 0,2% (Mono) 0.3% (in Stereo)
• MW: 0,3%

• FM: 70 dB
• MW with 58 dB

• FM: 60 dB
• MW: 50 dB

• FM: 1.2 dB

• FM: 65 dB
• MW: 70 dB

• FM: 100 dB
• MW: 90 dB

• 2-/4-Channel Receiver
  • SQ-Matrix Decoder
• Joystick to the speaker vote

• SQ-Matrix Decoder

• quadraphonic Receiver, 1973: part of a Receiver series, 304, 404, 504 (without CD-4 built-in) and 314, 414, 514 (with CD-4 built-in)

• Other models from the same series:
• Fisher 304
• Fisher 404
• Fisher 504

• Fisher 314
• Fisher 414
• Fisher 514

• image: Fisher 304

• extract from advertising: Fisher 304, 404, 504

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