Pioneer SX-525 specifications

Category : Receiver

Brand : Pioneer

General

connectors

Technical data

amplifier

Tuner

special features

• manufacturer: Pioneer
• model: SX-525
• type: Receiver
• year of construction: 1972 - 1974
• Made in Japan
• color: Front-silver, Wooden Cabinet
• remote control: no
• power consumption: 120 W max.
• dimensions: 450 x 145 x 360 (W x h x d)
• weight: 8 kg
• factory price approx.: 1.080,- DM

• number of inputs:
  • Phono MM: 2,7 mV / 45 k643961b8da111c0a15d770a1109a86d4
  • microphone (6.3 mm Jack): 6 mV / 100 k643961b8da111c0a15d770a1109a86d4
  • Aux: 200 mV, 70 k643961b8da111c0a15d770a1109a86d4
  • Tape 1, 2 Play: 200 mV / 70 k643961b8da111c0a15d770a1109a86d4
  • Tape Play (DIN): 200 mV / 70 k643961b8da111c0a15d770a1109a86d4
  • antenna (FM: 75, 300 643961b8da111c0a15d770a1109a86d4, MW: 300 643961b8da111c0a15d770a1109a86d4)
• number of outputs:
  • Tape Rec 1, 2: 200 mV
  • Tape (DIN): 30mV
  • headphone (6.3 mm Jack)
  • 2 pairs of Speakers

• Phono MM: 2,7 mV / 45 k643961b8da111c0a15d770a1109a86d4
• microphone (6.3 mm Jack): 6 mV / 100 k643961b8da111c0a15d770a1109a86d4
• Aux: 200 mV, 70 k643961b8da111c0a15d770a1109a86d4
• Tape 1, 2 Play: 200 mV / 70 k643961b8da111c0a15d770a1109a86d4
• Tape Play (DIN): 200 mV / 70 k643961b8da111c0a15d770a1109a86d4
• antenna (FM: 75, 300 643961b8da111c0a15d770a1109a86d4, MW: 300 643961b8da111c0a15d770a1109a86d4)

• Tape Rec 1, 2: 200 mV
• Tape (DIN): 30mV
• headphone (6.3 mm Jack)
• 2 pairs of Speakers

• the duration of the performance (total harmonic distortion):
  • 8 643961b8da111c0a15d770a1109a86d4: 2 x 22 W (1%)
  • 4 643961b8da111c0a15d770a1109a86d4: 2 x 26 W (1%)
• dynamic power:
  • 8 643961b8da111c0a15d770a1109a86d4: 52 W
  • 4 643961b8da111c0a15d770a1109a86d4: 72 W
• total harmonic distortion: < 1 %
• damping factor: 40 (8 643961b8da111c0a15d770a1109a86d4s, 1 kHz)
• frequency response:
  • Phono RIAA: 20 - 20,000 Hz
  • high-level: 15 - 30,000 Hz, ± 1 dB
• signal-to-noise ratio:
  • Phono RIAA: 75 dB
  • high level: 85 dB
• control:
  • Bass: + 12.5 dB of sound, - 12 dB at 100 Hz
  • height: + 8 dB, 8.5 dB at 10 kHz
• Loudness: + 11,5 dB at 100 Hz, + 6 dB at 10 kHz
• Subsonic:
• High Filter :
• Mute:

• 8 643961b8da111c0a15d770a1109a86d4: 2 x 22 W (1%)
• 4 643961b8da111c0a15d770a1109a86d4: 2 x 26 W (1%)

• 8 643961b8da111c0a15d770a1109a86d4: 52 W
• 4 643961b8da111c0a15d770a1109a86d4: 72 W

• Phono RIAA: 20 - 20,000 Hz
• high-level: 15 - 30,000 Hz, ± 1 dB

• Phono RIAA: 75 dB
• high level: 85 dB

• Bass: + 12.5 dB, - 12 dB at 100 Hz
• height: + 8 dB, 8.5 dB at 10 kHz

• receiving: FM, MW
• frequency:
  • FM: 88 - 108 MHz
  • MW: 525 - 1.605 kHz
• input sensitivity:
  • FM: 2,2 µV
  • MW: 10µV
• any additional information for FM
• frequency response: 20 - 15,000 Hz, + 0 dB, 1 dB
• total harmonic distortion:
  • FM: < 0,6 % (Mono), < 0,8 % (Stereo)
• signal-to-noise ratio:
  • FM: 65 dB
  • ON: > 50 dB
• channel separation: > 40 dB (1 kHz)
• selectivity: > 45 dB
• frequency selection: 3.0 dB
• in addition to the wave damping: > 90 dB (98 MHz)
• mirror frequency attenuation: > 80 dB (90 MHz)
• ZF-loss:
  • FM: > 100 dB (90 MHz)
  • ON: > 70 dB
• ON-suppression: 50 dB

• FM: 88 - 108 MHz
• MW: 525 - 1.605 kHz

• FM: 2,2 µV
• MW: 10µV

• FM: < 0,6 % (Mono), < 0,8 % (Stereo),

• FM: 65 dB
• ON: > 50 dB

• FM: > 100 dB (90 MHz)
• ON: > 70 dB

• 4-CHANNEL IN and OUT of Tape 2

• Other models from the same series:
• amplifier:
• Pioneer SA-500 A
• Pioneer SA-620 0
• Pioneer SA-7100
• Pioneer SA-810 0
• Pioneer SA-9100

• Tuner:
• Pioneer TX-500 A
• Pioneer TX-6200
• Pioneer TX-7100
• Pioneer TX-8100
• Pioneer TX-9100

• Receiver:
• Pioneer SX-4 24
• Pioneer SX-5 25
• Pioneer SX-6 26
• Pioneer SX-7 27
• Pioneer SX-8 28
• Pioneer SX-2500

• Tape Decks:
• Pioneer CT-3131
• Pioneer CT-4 1 41
• Pioneer CT-5151

• coil devices:
• Pioneer RT-71
• Pioneer RT-1020

• record player:
• 18d5e6df1a8ddc56d9432cba87c55791
• Pioneer PL-15 D
• Pioneer PL-A45
• Pioneer PL-5 1
• Pioneer PL-61
• Pioneer PL-C 1700

• image: Pioneer SX-5 25

• extract from the prospectus: Pioneer SX-5 25

• Device performance in good-old-hifi[1]

Comment:

Comment box:

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