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The V-4B All-Tube 100 W Bass Amplifier Head from Ampeg is a reissue of the 1971 original, delivering its characteristic tube tone and grind. With a careful selection of modern features, the V-4B provides Ampeg all-tube tone in a portable design perfect for today's players.
All-tube design with vintage tone, rocker switches, and chassis suspension system
100 Watts Ampeg tube tone at half the weight of an SVT head
Balanced choice of modern features with integrated DI and multiple speaker outs
In the Box
Ampeg V-4B 100 Watt All-Tube Bass Amplifier Head
Limited 5-Year Warranty on Electronics, 2-Year Speakers and 180 days on Tubes
Table of Contents
Tube, 2 x 12AX7
Tube, 1 x 12AX7
1 x 12AU7
Tube, 4 x 6L6GC
100 W RMS (into 1 x 8, 2 x 4 or 2 x 2 ohms)
- Mid (3-position rocker switch mid with Ultra Hi and Ultra Lo
-15 dB Input
Balanced Line Out
Preamp Out / Power Amp In
11 x 24 x 11" (279 x 610 x 279 mm)
41 lb (19 kg)
Ampeg V-4B 100 Watt All-Tube Bass Amplifier Head Review