VH4 Head
The VH4 head has a powerful 100 Watt output section, 4 individual preamps, each with individual equalization, volume and gain controls and is fully midi switchable. Additionally the VH4 has serial and parallel loops and channel inserts to add pedals specifically for each channel, for example a chorus just for clean and a compressor for crunch.

The four preamps are: clean, crunch, mega and lead. The clean channel which features a bright switch has the typical Diezel sparkling magic, but with its gain pot is able to reproduce the powerful, warmer Hiwatt territory as well. The crunch channel also with bright switch starts where channel one left off, with warm powerful clean sounds. Cranking up this channel will open up the amp to semi-crunch and full crunch heaven. The mega channel is the typical Diezel trademark sound. Nuff said. Try it, love it. The lead channel starts, where the mega ends: more compression, more smoothness - a singing, screaming lead at its best.

The VH4 does not include a midi pedal, as often guitarists using midi will already own one. We find that owners of this amp are delighted with the purchase of a Columbus Midi Switcher, which you will find under 'Accessories'.


The VH4 is the ultimate sound machine for numerous styles. With its deep section also suitable for many heavier styles, but also the perfect central for Top 40 guitarists looking for the whole spectrum of guitar sounds from yesterday to today.

A VH4 head can be yours for only a 40% down payment, check out the payment plans for illustrations.

Power: 100 Watt
Outputs: 1 for 16ohm load, 2 for 2 16ohm or 1 8ohm loads, and 2 for 2 8ohm or 1 4ohm loads.
Channels: 4 independent channels
Tone Sculpting: Each channel has treble, middle & bass.
Channels 1 & 2 each have a bright switch.
Master presence & deep
Loops: Serial, mixable parallel and midi switchable. Insert effects loop per channel
Midi: Midi in & thru (phantom power)
(Midi pedal not included)
Tubes: Preamp ECC83 - Poweramp KT77
Dimensions: 750W x 305H x 290D mm (inc. handle)
Shipping Size: 860W x 425H x 420D mm
Weight: 28kg
Manuals available to download only and not included with your amplifier (paper saving environmentally aware).
 VH4 manual (pdf)  VH4(S) sample settings (pdf)
 VH4 biasing (pdf)