Powerful 50-Watt, 2-channel guitar amplifier with authentic VTC Tube Modeling Awesome dual digital FX processors with chorus/delay, chorus, flanger, delay plus separate reverb Original heavy-duty 12” BUGERA vintage guitar speaker for classic sound reproduction 2 full-featured channels offering...

Extremely versatile guitar amplifier with hand-selected 12AX7 valve 2-channel tube preamp and wide-range gain control for super-fat sounds with all pickup types Dedicated 2-band EQ plus mid-shift button for creative sound shaping Dedicated master level control and powerful headphone output High-quality...

20 Watt tube head 2xECC83, 2xEL34 2 footswitchable channels Enhanced tone controls Patent-Applied for Infinite Shape Feature (ISF) Product DescriptionThe HT Studio 20 is a highly versatile amplifier suited to a wide range of playing styles and situations. The Clean Channel provides a wide range of clean...

Two channel, footswitchable 50W head with Hot-rodded classic British tone Preamp four 12AX7 tubes, power section two Sovtek 5881 tubes Separate volume, gain and 3 band eq sections per channel Drive boost on dirty channel, fixed parametric shift, envelope on dirty channel Active/passive effects loop, ohm...

Apart from ebay (which became Haunting Ground to many scams) where I can get a bias oscilloscope used guitar amp at a reasonable price estimate? Links.