Sansui AU G99X (1980-1982)

Market Value: $800-$1,500 depending on condition and restoration status
Collectibility Rating: 8/10

Name: Sansui AU G99X
Brand: Sansui

Specifications

Feature	Specification
Year of Production	1980-1982
Power Specifications	80W per channel into 8Ω (stereo), 160W into 8Ω (mono bridged)
Impedance	4-16Ω
Sensitivity	Unknown
Key Features	DC amplifier design, dual mono construction, independent power supplies per channel, direct-coupled circuitry, Sansui X-Balanced amplification, pre-out/main-in jacks, phono stage with MC/MM support, tone controls, loudness contour, speaker selector

Historical Significance

Flagship integrated amplifier from Sansui's X-Balanced series, representing the pinnacle of their DC amplifier technology and one of the last great amplifiers from Sansui's golden era before corporate decline

Sound Signature

Exceptionally clean, transparent, and dynamic with tight bass control, detailed midrange, and extended highs. Neutral to slightly warm character with excellent transient response and low distortion

Maintenance and Restoration Tips

Aging electrolytic capacitors, particularly in power supply sections; DC offset adjustment may be needed; relay contacts may require cleaning; original Sansui proprietary transistors can fail and may need replacement with modern equivalents