High Fidelity

Audio Research Ref 150 stereo amplifier

TallmanLabs - Runawaybrainz: DIY: How to bend aluminium the easy way with a home made brake and a few tricks

Audio Note M9 phono

Symphonic Line RG3

My own complete redesign and custom built boards and power supply for the HK Citation II tube amplifiers. -K

6moons audio reviews: Naim DAC

Model 8BK marantz image_j

Marantz #7

JADIS DA88S MKII INTEGRATED AMPLIFIER