Pioneer - SX-450 Solid state stereo receiver

04
days
21
hours
09
minutes
28
seconds
Current bid
€ 21
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Ariel Cabello
Expert
Selected by Ariel Cabello

Holds dual bachelor's degrees in electronics and physics with 20 years in audio engineering.

Estimate  € 330 - € 400
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esBidder 2577 €21
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Pioneer SX-450, a 1976 15-watt stereo receiver, tested and working with very good physical condition, includes power cord, refurbished, one unit, weight 10 kg.

AI-assisted summary

Description from the seller

Cool looking vintage Pioneer with new green led lighting.
Real glass scale plate and all aluminium faceplate and knobs.
The sound is very good.
Receives very good in stereo.
Al contacts and pots are cleaned inside.
New red leds in power and stereo indicator.
Good Phono input.
New wrap on the panels

Power cord included
Carefully shipped!

The Pioneer SX-450 is a 15 watt FM/MW stereo receiver featuring FM muting, tape monitor switch and provision for 2 pairs of speakers.

The unit employs a direct-coupled OCL circuit in the power amplifier with a first-stage differential amplifier.

High FM sensitivity is ensured by a low noise FET in the front end with a frequency linear 3-gang variable capacitor.

Specifications
Tuning range: FM, MW

Power output: 15 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 60kHz

Total harmonic distortion: 0.5%

Damping factor: 25

Input sensitivity: 7.5mV (mic), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 70dB (MM), 90dB (line)

Output: 150mV (line)

Speaker load impedance: 4Ω (minimum)

Semiconductors: 1 x FET, 3 x IC, 28 x transistors, 15 x diodes

Dimensions: 448 x 141 x 307mm

Weight with box 11 kg

Accessories: FM T-type antenna

Year: 1976

Insured shipping.
Pictures are part of the description. Little rust spots on the back.

Cool looking vintage Pioneer with new green led lighting.
Real glass scale plate and all aluminium faceplate and knobs.
The sound is very good.
Receives very good in stereo.
Al contacts and pots are cleaned inside.
New red leds in power and stereo indicator.
Good Phono input.
New wrap on the panels

Power cord included
Carefully shipped!

The Pioneer SX-450 is a 15 watt FM/MW stereo receiver featuring FM muting, tape monitor switch and provision for 2 pairs of speakers.

The unit employs a direct-coupled OCL circuit in the power amplifier with a first-stage differential amplifier.

High FM sensitivity is ensured by a low noise FET in the front end with a frequency linear 3-gang variable capacitor.

Specifications
Tuning range: FM, MW

Power output: 15 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 60kHz

Total harmonic distortion: 0.5%

Damping factor: 25

Input sensitivity: 7.5mV (mic), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 70dB (MM), 90dB (line)

Output: 150mV (line)

Speaker load impedance: 4Ω (minimum)

Semiconductors: 1 x FET, 3 x IC, 28 x transistors, 15 x diodes

Dimensions: 448 x 141 x 307mm

Weight with box 11 kg

Accessories: FM T-type antenna

Year: 1976

Insured shipping.
Pictures are part of the description. Little rust spots on the back.

Details

Era
1900-2000
Brand
Pioneer
Model
SX-450
Physical condition
Very good
Nr of items
1
Includes
Power cord, Refurbished
Weight
10 kg
Functional condition
Tested and working/playable
The NetherlandsVerified
5424
Objects sold
100%
protop

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