The Diablo 333 amplifier is a fine example of the breed. It is the pricier of the company’s two integrated options, and sits in an extensive range that includes almost every part of the audio chain.

New from T+A, not Future-Fi but “The Future of Retro”: the German manufacturer’s VU-meter-fronted Symphonia is a high-end streaming amplifier that promises 125wpc into 8 Ohms (and 250wpc into 4 Ohms) ...