NAD, Naim and JBL are a few heritage audio brands that have revived their classic amplifiers. Every product is carefully selected by our editors. If you buy from a link, we may earn a commission.

The JBL Synthesis SDR-38 is the follow-up to the What Hi-Fi? Award-winning SDR-35 home cinema amplifier. And, at first glance, it’s a bit of a hard sell. This is largely because the only real ...