It’s not the whole truth though, as [Albert van Dalen] demonstrates with his tube preamplifier running from ... to subject this circuit to a full audio analysis and comparison with a more ...
The Cambridge Audio Alva Duo is a diverse phono preamp ... We’re also glad to see an onboard tube preamp with a 3.5mm AUX input. Conveniently, the X2’s vacuum tubes can be swapped for other ...
It’s a conventional tube amplifier circuit in which the triode is a preamplifier for the pentode power output stage. The pentode is running in class A mode, and the high impedance of its output ...
Like the 6176, Behringer's 676 packs a mic preamp and FET compressor based on classic UA gear into a rackmount unit. Unlike ...
The SYN-20IR is available now, priced £/$999. Preamp modules are sold separately, but many retailers, are offering deals on these. Andertons is offering 10 per cent off Synergy Modules when you buy ...