Tube Power Amp Reviews

Analog source: Linn LP12 with Linn Lingo, Naim Aro, Koetsu RS11, Mana 4-tier stand.
Digital sources: Krell KPS-25S and Naim CDS II CD players, Audio Synthesis DAX Decade D/A processor.
Preamplification: Conrad-Johnson ART and PFR; Krell KPS-25; Audio Synthesis Passion.
Power amplifiers: Cary CAD-572SE, Krell FPB 650M, Conrad-Johnson MF-2500, Naim NAP250.
Loudspeakers: Wilson WITT II, Quad ESL-63, BBC LS3/5a Mk.I, Spendor SP3/1P, B&W Nautilus 803.
Cables: Transparent XL series, Siltech, van den Hul.—Martin Colloms