Pioneer SA-9500II (1977–1979)
A high-end integrated amplifier from Pioneer’s flagship SA series, produced at the peak of the 1970s hi-fi era.
Overview
The Pioneer SA-9500II is a stereo integrated amplifier released by Pioneer between 1977 and 1979. It was positioned as the company's top-of-the-line integrated amplifier at the time of its release, part of the prestigious SA series alongside the SX and SPEC lines. Known for its robust build and high-fidelity performance, the SA-9500II was designed for audiophiles seeking premium sound quality in a single chassis. It was originally priced at approximately 1,800 Deutsche Mark.
Specifications
| Power output | 80 watts per channel into 8Ω |
| Total harmonic distortion | <0.05% at 20–20 kHz at 8 Ohm |
| Power consumption | 560 watts max |
| Dimensions | 420 x 150 x 376 mm (WxHxD) |
| Weight | 16 kg |
Design
The SA-9500II features a "Dual Mono" design, enhancing channel separation and audio purity. It is housed in a heavy-duty metal case, reflecting Pioneer's emphasis on mechanical stability and noise reduction.
Context
Pioneer positioned the SA-9500II as its flagship integrated amplifier in 1977, representing the pinnacle of the SA series. It was part of a high-end lineup that included the SX and SPEC series, targeting serious audiophiles during the golden age of analog audio.
Market
Recent sale prices for the SA-9500II have ranged from $390 to $750, with some listings asking as high as CAD $1,200. Units are noted as being difficult to acquire, and maintenance often includes cleaning of all potentiometers, a common step in restoring functionality and performance.
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