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POWER
MASTER VOLUME
REVERB
ISF
BASS
MIDDLE TREBLE
EQUALISATION
INPUT
TONEVOLUME
100100
10 1000 100 100
0
100
10
CLEAN
VOLUMEGAIN
100100
OVERDRIVE
OD
SELECT
HT STUDIO 20
ON
ISF (Innite Shape Feature)
ISF works with the Bass, Middle and Treble
controls to give you access to innite new
sound possibilities.
Tone tip:
1. Start with ISF set to half way.
2. Adjust Bass, Middle and Treble to taste.
3. Adjust ISF to nd your sound (the lower
the Mid the greater the effect).
An innovative 20 Watt, 1x12, two channel valve combo
or head, with ISF, digital reverb a
nd effects loop.
Suggested settings
HT Studio 20, 20H
Specication
■ 20 Watt valve combo or head
■ 2 x ECC83, 2 x EL34
■ Two footswitchable channels - boutique clean
and high gain overdrive (footswitch included)
■ 12" Celestion speaker (combo)
■ Patent-applied-for Infinite Shape
Feature (ISF)
■ Digital reverb, emulated output,
series effects loop
HT VENUE USERS
John Be – My Passion, Steve Carter – Kylie Minogue, Lewis Allen – Pixie Lott, Chris Kettley – Ellie Goulding,
Shane Lee – New Device, Oli Brown, Tommy Victor – Prong/Danzig.
Boutique Clean
‘Class-A’, ringing crunch with
low power amp damping
High Gain OD
Ballsy Master Volume crunch to high
gain overdrive with medium power
amp damping
MASTER VOLUME
REVERB
ISF
BASS
MIDDLE TREBLE
EQUALISATION
INPUT
TONEVOLUME
100100
10 1000 100 100
0
100
10
CLEAN
VOLUMEGAIN
100100
OVERDRIVE
OD
SELECT
West Coast Jazz Clean
MASTER VOLUME
REVERB
ISF
BASS
MIDDLE TREBLE
EQUALISATION
INPUT
TONEVOLUME
100100
10 1000 100 100
0
100
10
CLEAN
VOLUMEGAIN
100100
OVERDRIVE
OD
SELECT
Blues Clean and Lead
MASTER VOLUME
REVERB
ISF
BASS
MIDDLE TREBLE
EQUALISATION
INPUT
TONEVOLUME
100100
10 1000 100 100
0
100
10
CLEAN
VOLUMEGAIN
100100
OVERDRIVE
OD
SELECT
Clean Funk
MASTER VOLUME
REVERB
ISF
BASS
MIDDLE TREBLE
EQUALISATION
INPUT
TONEVOLUME
100100
10 1000 100 100
0
100
10
CLEAN
VOLUMEGAIN
100100
OVERDRIVE
OD
SELECT
Edgy Clean
MASTER VOLUME
REVERB
ISF
BASS
MIDDLE TREBLE
EQUALISATION
INPUT
TONEVOLUME
100100
10 1000 100 100
0
100
10
CLEAN
VOLUMEGAIN
100100
OVERDRIVE
OD
SELECT
Rock Crunch and Lead
MASTER VOLUME
REVERB
ISF
BASS
MIDDLE TREBLE
EQUALISATION
INPUT
TONEVOLUME
100100
10 1000 100 100
0
100
10
CLEAN
VOLUMEGAIN
100100
OVERDRIVE
OD
SELECT
British Crunch
OD Select
QUICKSTART GUIDE
Version 1.0