Pioneer - SX 550 Solid state stereo receiver

09
days
16
hours
40
minutes
45
seconds
Current bid
€ 2
No reserve price
Matthew McIvor
Expert
Estimate  € 250 - € 300
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€2
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Pioneer SX-550, built in 1976, is an excellent physical example with tested and working functionality, weighing 9.4 kg and including the power cord.

AI-assisted summary

Description from the seller

Description
The Pioneer SX-550 is a must of Japanese Vintage Hi-fi, delivering a warm and balanced sound appearing far more powerful than the specs declares. The Receiver is in excellent conditions, showing very few sign of wear.

AM/FM stereo receiver featuring FM muting, two tape monitors and provision for 2 pairs of speakers.

The amplifier will be securely packed and shipped through a reliable international carrier, benefiting of Catawiki best tarifs.

Technical Specifications
Tuning range: FM, MW
Power output: 20 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 60kHz
Total harmonic distortion: 0.3%
Damping factor: 25
Input sensitivity: 7.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
Signal to noise ratio: 70dB (MM), 90dB (line)
Output: 150mV (line), 30mV (DIN)
Speaker load impedance: 4Ω (minimum)
Semiconductors: 3 x FET, 5 x IC, 28 x transistors, 21 x diodes
Dimensions: 448 x 141 x 307mm
Weight: 9.4kg

Description
The Pioneer SX-550 is a must of Japanese Vintage Hi-fi, delivering a warm and balanced sound appearing far more powerful than the specs declares. The Receiver is in excellent conditions, showing very few sign of wear.

AM/FM stereo receiver featuring FM muting, two tape monitors and provision for 2 pairs of speakers.

The amplifier will be securely packed and shipped through a reliable international carrier, benefiting of Catawiki best tarifs.

Technical Specifications
Tuning range: FM, MW
Power output: 20 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 60kHz
Total harmonic distortion: 0.3%
Damping factor: 25
Input sensitivity: 7.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
Signal to noise ratio: 70dB (MM), 90dB (line)
Output: 150mV (line), 30mV (DIN)
Speaker load impedance: 4Ω (minimum)
Semiconductors: 3 x FET, 5 x IC, 28 x transistors, 21 x diodes
Dimensions: 448 x 141 x 307mm
Weight: 9.4kg

Details

Era
1900-2000
Brand
Pioneer
Model
SX 550
Multiple models
No
Physical condition
Excellent
Number of objects
1
Includes
Power cord
Year of manufacturing
1976
Weight
9.4 kg
Functional condition
Tested and working/playable
FranceVerified
43
Objects sold
Private

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