Sony STR-6850 specifications

Category : Receiver

Brand : Sony

General

Connections

Technical data

Amplifier

Tuner

• Manufacturer: Sony
• Model: STR- 6850
• Type: Allband Receiver
• Years of construction: 1972 - 1973
• Manufactured in: Japan
• Color: Silver, Wooden case
• Remote control: no
• Power consumption: 240 W max.
• dimensions: 615 x 120 x 300 mm (WxHxD)
• weight: 9.9 kg
• factory price approx.: 1'569 DM (1972)

• number of inputs:
  • Phono 1, 2: 1,3 mV / 47 K-ohms
  • Tape Play 1, 2: 140 mV / 100 k643961b8da111c0a15d770a1109a86d4
  • AUX: 140 mV / 100 k643961b8da111c0a15d770a1109a86d4
  • antenna to the FM (75 643961b8da111c0a15d770a1109a86d4 / 300 643961b8da111c0a15d770a1109a86d4), MW (300 643961b8da111c0a15d770a1109a86d4s)
• number of outputs:
  • Tape Rec: 250 mV / 10 k643961b8da111c0a15d770a1109a86d4
  • Tape Rec DIN: 30 mV / 80 k643961b8da111c0a15d770a1109a86d4
  • headphone: 6.3 mm Jack
  • 2 pairs of Speakers

• Phono 1, 2: 1,3 mV / 47 K-ohms
• Tape Play 1, 2: 140 mV / 100 k643961b8da111c0a15d770a1109a86d4
• AUX: 140 mV / 100 k643961b8da111c0a15d770a1109a86d4
• antenna to the FM (75 643961b8da111c0a15d770a1109a86d4 / 300 643961b8da111c0a15d770a1109a86d4), MW (300 643961b8da111c0a15d770a1109a86d4s)

• Tape Rec: 250 mV / 10 k643961b8da111c0a15d770a1109a86d4
• Tape Rec DIN: 30 mV / 80 k643961b8da111c0a15d770a1109a86d4
• headphones: 6.3 mm Jack
• 2 pairs of Speakers

• the duration of the performance (total harmonic distortion)
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 60 W
  • 4 643961b8da111c0a15d770a1109a86d4: 2x 80 W
• dynamic performance
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 85 W
  • 4 643961b8da111c0a15d770a1109a86d4:
• total harmonic distortion: < 0,2% (rated power), < 0,1% (1 W)
• damping factor: 60 (8 643961b8da111c0a15d770a1109a86d4)
• frequency response: 10 - 30'000 Hz
• signal-to-noise ratio:
  • Phono: 70 dB
  • AUX, Tape: 90 dB
• control:
  • Bass: Yes, ±10 dB (100 Hz)
  • height: Yes, ±10 dB (10 kHz)
• Loudness: Yes, +10 dB (50 Hz), +4 dB (10 kHz)
• High Filter : Yes, 9 kHz
• Low Filter (Subsonic): Yes, 50 Hz
• Mute: Yes

• 8 643961b8da111c0a15d770a1109a86d4: 2x 60 W
• 4 643961b8da111c0a15d770a1109a86d4: 2x 80 W

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

• Phono: 70 dB
• AUX, Tape: 90 dB

• Bass: Yes ±10 dB (100 Hz)
• height: Yes, ±10 dB (10 kHz)

• receiving: FM, MW, LW
• frequency:
  • FM: 87.5 - 108 MHz
  • MW: 530 - 1605 kHz
  • LW: 150 - 350 kHz
  • KW: 5,5 - 10 MHz
• frequency response: 20 — 15,000 Hz (±1 dB)
• input sensitivity:
  • FM: 2,6 µV
• total harmonic distortion:
  • FM: 0,2% (Mono), and 0.5% (Stereo)
  • MW: 0,8%
• signal-to-noise ratio:
  • FM: 70 dB
  • MW: 50 dB
• channel isolation: 38 dB (400 Hz)
• selectivity: 80 dB
• frequency selection: 1.5 dB
• in addition to the wave selection: 100 dB
• mirror frequency attenuation:
  • FM: 70 dB
  • MW: 60 dB
• ZF-loss:
  • FM: 90 dB
  • MW: 46 dB
• ON-rejection: 65 dB
• station keys: 6

• FM: 87.5 - 108 MHz
• MW: 530 - 1605 kHz
• LW: 150 - 350 kHz
• KW: The 5.5 - 10 MHz

• FM: 2,6 µV

• FM: 0,2% (Mono), and 0.5% (Stereo),
• MW: 0,8%

• FM: 70 dB
• MW: 50 dB

• FM: 70 dB
• MW: 60 dB

• FM: 90 dB
• MW: 46 dB

• FM AFC
• Mono / Stereo switch

• Other models from the same series:
• Sony STR-6045
• Sony STR-6055
• Sony STR-6065
• Sony STR-6200
• Sony STR-7055

• image: Sony STR-6850

Comment:

Comment box:

Sony STR-6850 relate

Sony STR-7025

Sony STR-7035

Sony STR-7055

Sony STR-7055 A

Sony STR-7065

Sony STR-7800 SD

Sony STR-A 280 L

Sony STR-AV 1000

Sony STR-AV 20 L

Sony STR-AV 200

Sony STR-AV 210

Sony STR-AV 220

Sony STR-AV 260 L

Sony STR-AV 270

Sony STR-AV 30 R

Sony STR-AV 300

Sony STR-AV 310

Sony STR-AV 320

Sony STR-AV 370

Sony STR-AV 900