Marantz 2285B specifications

Category : Receiver

Brand : Marantz

General

connectors

Technical data

amplifier

Tuner

special features

• manufacturer: Marantz
• model: 2285 B
• type: Receiver
• year of construction: 1977 - 1980
• Made in Japan
• colors: silver, Black (wood case WC-22)
• remote control: no
• power consumption: 340 W max.
• dimensions: 440 x 137 x 365 mm (W x h x d)
• weight: 17 kg
• factory price approx.: 2.100,- DM

• number of inputs:
  • 2x Phono: 1.8 mV / 47 K-ohms
  • 2x Tape In, Aux: 180 mV / 20 k643961b8da111c0a15d770a1109a86d4
  • Main In: 1.5 V / 40 K-ohms
  • antenna FM (75/300 643961b8da111c0a15d770a1109a86d4) / MW
  • Dubbing In
• number of outputs:
  • 2x Tape Out
  • Pre-Out
  • Dubbing Out
  • headphone (6.3 mm Jack, front)
  • 2 pairs of Speakers

• 2x Phono: 1.8 mV / 47 K-ohms
• 2x Tape In, Aux: 180 mV / 20 k643961b8da111c0a15d770a1109a86d4
• Main In: 1.5 V / 40 K-ohms
• antenna FM (75/300 643961b8da111c0a15d770a1109a86d4) / MW
• Dubbing In

• 2x Tape Out
• Pre-Out
• Dubbing Out
• headphone (6.3 mm Jack, front)
• 2 pairs of Speakers

• the duration of the performance: (20-20.000 Hz, <0,05%, RMS)
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 85 W
  • 4 643961b8da111c0a15d770a1109a86d4: 2x 110 W
• dynamic power:
  • 8 643961b8da111c0a15d770a1109a86d4s:
  • 4 643961b8da111c0a15d770a1109a86d4:
• total harmonic distortion: 0.05%
• damping factor: 40 (8 643961b8da111c0a15d770a1109a86d4)
• frequency response:
  • Aux: 10 - 40,000 Hz (±1 dB)
  • Main: 8 - 45,000 Hz (±1 dB)
  • Phono: RIAA ±1 dB
• signal-to-noise ratio:
  • Aux: 90 dB
  • Phono: 78 dB
• stereo channel separation:
• sound control: (each L/R separated)
  • Bass: Yes, Turnover: normal / 100 Hz
  • in the Middle: Yes
  • height: Yes, Turnover: normal / 10 kHz
• Loudness: Yes
• High Filter : 9 kHz (18 dB/oct.)
• Low Filter (Subsonic): 15 Hz (18 dB/oct.)
• Mute: FM Muting
• Direct/Line-Straight: Yes

• 8 643961b8da111c0a15d770a1109a86d4: 2x 85 W
• 4 643961b8da111c0a15d770a1109a86d4: 2x 110 W

• 8 643961b8da111c0a15d770a1109a86d4s:
• 4 643961b8da111c0a15d770a1109a86d4:

• Aux: 10 - 40,000 Hz (±1 dB)
• Main In: 8 - 45,000 Hz (±1 dB)
• Phono: RIAA ±1 dB

• Aux: 90 dB
• Phono: 78 dB

• Bass: Yes, Turnover: normal / 100 Hz
• in the Middle: Yes
• height: Yes, Turnover: normal / 10 kHz

• receiving: FM, MW
• frequency:
  • FM: 87.5 - 108 MHz
  • MW: 525 - 1.605 kHz
• frequency response: 30 - 15,000 Hz (±1.5 dB)
• input sensitivity:
  • FM: 1,5 µV
  • MW: 20 µV
• total harmonic distortion:
  • FM: 0,3% (Mono), and 0.5% (Stereo),
  • mesh size: 0.4%
• signal-to-noise ratio:
  • s / n ratio FM: 65 dB (Mono), 62 dB (Stereo)
  • Noise ratio FM: 69 dB (Mono), 65 dB (Stereo)
  • MW: 54 dB
• channel separation: 50 dB (1 kHz)
• selectivity:
• frequency selection: 1.0 dB
• in addition to the wave selection:
  • FM: 80 dB
  • MW: 46 dB
• mirror frequency attenuation:
  • FM: 90 dB
  • MW: 75 dB
• ZF-loss:
  • FM: 100 dB
  • MW: 75 dB
• ON-suppression:

• FM: 87.5 - 108 MHz
• MW: 525 - 1.605 kHz

• FM: 1,5 µV
• MW: 20 µV

• FM: 0,3% (Mono), and 0.5% (Stereo),
• mesh size: 0.4%

• s / n ratio FM: 65 dB (Mono), 62 dB (Stereo)
• Noise ratio FM: 69 dB (Mono), 65 dB (Stereo)
• MW: 54 dB

• FM: 80 dB
• MW: 46 dB

• FM: 90 dB
• MW: 75 dB

• FM: 100 dB
• MW: 75 dB

• wood case WC-22

• The American Version can be expanded to a Dolby FM Decoder.

• Other models of the same series:
• Marantz 1515
• Marantz 1530
• Marantz 1550
• Marantz 2216B
• Marantz 2218
• Marantz 2226B
• Marantz 2238B
• Marantz 2252B
• Marantz 2265B
• Marantz 2285B
• Marantz 23 30B
• Marantz 23 85
• Marantz 2600

• Picture: Marantz 2285B silver with WC-22

• Picture: Marantz 2285B black

• Picture: Marantz 2285B silver with woodcase

• Picture: Marantz 2285B without Woodcase

• Close-up Marantz 2285B: Button on button - one of the most beautiful Marantz receivers ever  !!!

• Marantz 2285B - open: the stamped year of manufacture (07.06.1978) and the manufacturer number (E 110162)can be clearly seen

• View of the Marantz 2285B via the open bottom plate

• Device presentation at good-old-hifi black: [1]
• Device presentation at good-old-hifi silver: [2]

Comment:

Comment box:

Marantz 2285B relate

Marantz 2325

Marantz 2330

Marantz 2330B

Marantz 2385

Marantz 25

Marantz 2500

Marantz 26

Marantz 2600

Marantz 27

Marantz 28

Marantz 29

Marantz 4025

Marantz 4220

Marantz 4230

Marantz 4240

Marantz 4270

Marantz 4300

Marantz 4400

Marantz 4415

Marantz 4430