Vintage Boutique Tour
Liam will walk you through the Pioneer SX-737.
A narrated 4-scene walk-through by your host — quirks, sound, and fair value.
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Sponsored · eBay
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Premium AI Voice Guide
PROLiam's bench-side rundown of the Pioneer SX-737.
Real-time streaming voice — specs, history, restoration pain points, market value.
Sonic Similarity Analysis
Both offer bright, detailed presentation with forward highs and excellent clarity. The A-S501 continues the tradition of transparent, slightly bright Japanese amplification with more power and refinement while maintaining that engaging, detailed character Pioneer was known for.
Pioneer SX-737
vs.
Yamaha A-S501
50W
Watts / ch @ 8Ω
85W
75dB
S/N Ratio
100dB
40
Damping Factor
240
0.1%
THD
0.019%
26 lbs
Weight
21.6 lbs
4-16 Ω
Speaker Ohms
4-16 Ω
20Hz - 30kHz
Frequency Response
10Hz - 100kHz
Vintage (used avg)
$450
Modern (new)
$549
Difference
$99more new
Cross-Match Engine · Pro
What pairs with this?
Reverse-match works both ways. Point us at a receiver and we surface compatible vintage speakers and turntables — matched on power, impedance, and era. Point us at a pair of speakers and we surface receivers with enough headroom to drive them cleanly. Available on Pro and Flipper Pro.
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