Maintained! This power amplifier was released around the same time as the SG620. It combines 100W+100W driving power with good sharpness. It reproduces thick sounds unique to JBL from a simple design with only a power switch on a black body. It goes well with 70' SJBL speakers and drives exhilarating (Mizusaki Ryo)
Maintenance information: 2026.3.19 maintained (Rch driver short, power stage Tn x 1 characteristic defect, Lch side all check ~ operation test)
Accessories: instruction manual, power cable
Main specifications: T-type circuit adopted 100W+100W W432 ✕ H132 ✕ D355mm 19kg