Skylab Audio Repair — 7 pieces of the most desirable/requested audio gear

(7) Sansui G-series receivers The Sansui G-series receivers are a line of vintage audio equipment produced by the Japanese electronics manufacturer Sansui. These receivers were popular during the 1970s and early 1980s and are highly regarded by audiophiles and collectors for their quality construction, performance, and classic aesthetics. Here are some key features and characteristics … Read more

Reactive loading and amplifier distortion

section 10 of article — Referring to the complex impedance of a loudspeaker, Vance Dickason states [2] that, “Phase angles in excess of 40° at low frequencies, and the same at frequencies about 1-2 kHz, can be considered as a somewhat difficult load for an amplifier to drive.” Also on p.129 of the same book … Read more