Tube Guitar Heads

• 3 Channels
• Power: 50 Watts
• Preamp tubes: 7x JJ ECC83S (12AX7)
• Power tubes: 2x EL34
• Controls: Volume, Gain, Low, Mid, and High EQ
• With global presence and resonance control for all 3 channels
• Channel 1 and 2 has shared volume and gain with low, mid, and high controls
• Effects loop
• 2 Speaker outputs with impedance switches - 4, 8 and 16 Ohms
• Headphone output
• Weight: 11.4 kg
• Dimensions (H x W x D): 21.6 x 50.8 x 30.4 cm
• Colour: Black
• Incl. foot switch

• Recording Amp
• 2 Channels
• Power: 10/25 W (switchable)
• Power amp tubes: 2x EL84
• Preamp tubes: 6x 12AX7
• Channel 1: Clean, fat and crunch mode with multi-Watt power switch
• Controls: Gain, Treble, Mid/Boost, Bass, Presence, Reverb and Master
• Channel 2: Mark IIC+ mode, Mark IV mode and Xtreme mode with multi-Watt power switch
• Controls: Gain, Treble, Middle, Bass Presence, Reverb and Master
• 5-Band graphic EQ
• Mesa Dyna-Watt technology
• Built-in CabClone: Speaker simulation (closed/opened) with integrated load resistor
• Headphone output
• Speaker on/off
• Ground-Lift switch
• Spring reverb separately adjustable for each channel
• Tube-buffered FX loop
• Footswitch connector (channel & EQ)
• Dimensions (H x W x D): 203 x 355 x 221 mm
• Weight: 7.5 kg
• Includes footswitch and cover
• Made in USA

• 4 Channels: Clean, Crunch I, Crunch II, Lead
• Power: 60 W
• Full tube design - no semiconductors in the signal path
• Preamp tubes: 6 X Engl ECC83 / 12AX7
• Power tubes: 2x Engl EL34
• 2 Tube-driven FX loops with separate balance controls
• Noise Gate with adjustable threshold (footswitchable)
• Engl Power Tube Monitor
• MIDI in / MIDI thru
• Engl MIDI foot controller phantom power switch
• MIDI Channel Assignment and Controller Enable Switch
• Write / Copy (for MIDI programming)
• All switching functions MIDI programmable (excluding Power and Stand By)
• S.A.C.: Serial Amp Control port
• Sound Switching options: Input Lo / Hi, Bright, Preshape, Contour (Clean, Crunch I), Mid Le./Bo., Depth Boost, Gain Lo / Hi, Contour (Crunch II, Lead), Rough / Smooth
• Controls: Gain (separate for each channel), Bass, Mid Lean, Mid Bold, Treble (Clean, Crunch I), Bass, Middle, Treble, Tone Balance (Crunch II, Lead), Volume (separate for each channel), Presence A, Presence B, Master A, Master B
• Controls (rear side) for Noise Gate Threshold Level, FX Loop I Balance, FX Loop II Balance
• Outputs: 1 x 4 Ohm, 2 x 8 Ohm, 2 x 16 Ohm, 1 x 16 Ohm
• Line out
• Dimensions (W x H x D): 71 x 27 x 29 cm
• Weight: 21 kg
• Made in Germany

• All-tube
• Power: 30 W
• Preamp tubes: 3 x 12AX7
• Power tubes: 4 x EL84
• 4 Inputs: Normal (Hi / Lo) Top Boost (Hi / Lo)
• Controls: Master Volume, Master Tone Cut, Tremolo Depth, Tremolo Speed, Reverb Level, Top Boost Bass, Top Boost Treble, Top Boots Volume & Normal Volume
• FX loop
• Dimensions: 705 x 266 x 284 mm
• Weight: 18.8 kg
• Compatible footswitch: Vox VFS2 (Art.165749 - not included)

Bundle offer comprising

• Guitar Tube Head Amp
• 100 W, 2 Channels

Controls:

• Clean gain
• Lead gain
• Bass
• Middle
• Treble
• Lead volume
• Master A
• Master B
• Presence

Switches

• Bright
• Bottom
• Mid boost
• Channel switch
• Adjustable noise gate
• Switchable effects
• Tube Monitor system
• 4 x ECC83
• 4 x 6L6GC
• Dimensions: 71 x 27 x 27 cm
• Weight: 22 kg

• Protective Cover Engl Standard Head
• For Engl Fireball 100, Fireball 60, Powerball, Blackmore
• Made of high-quality water resistant nylon
• Manufactured in Germany

• 4 Channels: Clean, Crunch I, Crunch II, Lead
• Power: 120 W
• Full tube design - no semiconductors in the signal path
• Preamplifier tubes: 6x Engl ECC83 / 12AX7
• Power amp tubes: 2x Engl 6550
• 2 Tube-driven FX loops with separate balance controls
• Noise Gate with adjustable threshold (footswitchable)
• Engl Power Tube Monitor
• MIDI-In / MIDI thru
• Engl MIDI foot controller phantom power switch
• MIDI Channel Assignment and Controller Enable Switch
• Write / Copy (for MIDI programming)
• All switching functions MIDI programmable (excluding Power and Stand By)
• S.A.C.: Serial Amp Control port
• Sound Switching options: Input Lo / Hi, Bright, Preshape, Contour (Clean, Crunch I), Mid Le./Bo., Depth Boost, Gain Lo / Hi, Contour (Crunch II, Lead), Rough / Smooth
• Controls: Gain (separate for each channel), Bass, Mid Lean, Mid Bold, Treble (Clean, Crunch I), Bass, Middle, Treble, Tone Balance (Crunch II, Lead), Volume (separate for each channel), Presence A, Presence B, Master A, Master B
• Controls (rear side): Noise Gate Threshold Level, FX Loop I Balance, FX Loop II Balance
• Outputs: 1 x 4 Ohm, 2 x 8 Ohm, 2 x 16 Ohm, 1 x 16 Ohm
• Line out
• Dimensions (W x H x D): 71 x 27 x 29 cm
• Weight: 22 kg
• Made in Germany

Bundle offer comprising

• Guitar Head Amp
• All tube head amp
• Power: 100 W
• 4 Channels with 4 gain controls: Clean Gain 1 - Crunch Gain 2 - Lead Gain 3 - Lead Gain 4
• Two tonally different lead sounds
• 2x Master volume
• Electronic Power Tube Monitoring
• 6L6GC Tubes
• Electronic power amp monitoring
• Adjustable effects loop (parallel - serial), also controllable by foot
• 2 Bottom Sound switches for Lead Channel 3 and Lead Channel 4
• Depth Punch
• Mid Boost switching
• Adjustable Noise Gate in lead mode now also controllable via foot
• Dimensions (L x H x D) 71 x 27 x 27 cm
• Weight: 21 kg
• Made in Germany
• Footswitch optional - 181665 Z9

• Protective Cover Engl Standard Head
• For Engl Fireball 100, Fireball 60, Powerball, Blackmore
• Made of high-quality water resistant nylon
• Manufactured in Germany

• Power: 20W
• 2 Channels
• Preamp tubes: 3x ECC83
• Power amp tubes: 2x EL34
• 1 Input
• Controls: Presence, bass, middle, treble, output master, lead master & input gain
• Speaker connectors: 1x 16 Ω, 1x 8 Ω (2x 16 Ω), 1x 4Ω (2x 8 Ω)
• Di-output
• FX loop
• Dimensions: 510 x 232 x 220 mm
• Weight: 10 kg

• 3 Channels: Clean, Lo Gain & Hi Gain
• Multi-Soak power adjustment with five power options per channel for 3, 7, 20, 50 or 100 Watt Class A/B power
• Power tubes: 4x EL34
• Preamp tubes: 6x 12AX7 & 1x 12AT7
• Bias select switch: EL34, 6V6 or 6L6 tubes
• Controls: Gain, Treble, Mid, Bass, Presence, Reverb & Master Volume
• CabClone Cabinet Simulator
• MIDI In/Thru/Out - 256 Presets - Operates channels 1, 2, 3, Reverb, FX Loop & Solo
• Aluminium housing
• Dimensions: 244 x 578 x 264 mm
• Weight: 20.7 kg
• Includes footswitch
• Made in USA

• 2 Channels
• Power: 40 Watt
• Preamp tubes: 3x 12AX7
• Power amp tubes: 2x EL84
• Very transparent serial effects loop in
• Instrument input: 6.3 mm jack
• Footswitch connection: 6.3 mm jack
• Effect send and return: 2x 6.3 mm jack
• Output for external speakers (4, 8, or 16 Ohm): 6.3 mm jack
• Dimensions (H x L x W): 216 x 457 x 210 mm
• Weight: 9.9 kg
• Made in USA

• 100 W, 2 Channels

Controls:

• Clean gain
• Lead gain
• Bass
• Middle
• Treble
• Lead volume
• Master A
• Master B
• Presence

Switches

• Bright
• Bottom
• Mid boost
• Channel switch
• Adjustable noise gate
• Switchable effects
• Tube Monitor system
• 4 x ECC83
• 4 x 6L6GC
• Dimensions: 71 x 27 x 27 cm
• Weight: 22 kg

• Power: 15 watts RMS - switchable to 15/7/1 / 0.5 watts
• 2 Channels
• Tube assembly: 3x ECC83, 1x ECC81, 2x EL84
• Natural Volume, Gain, Bass, Mid, Treble, Dirty Volume controls
• Mono FX loop
• Speaker outputs: 1x 16 ohms, 2x 8 ohms
• Weight: 6.4 kg
• Incl. Gigbag

The amps of the Dutch company Koch are no longer an insider tip. Good tube sound, flexible, and in a fair price range - that's the most important information in advance. The Studiotone Head could appeal to all guitarists who still want to use power amp heat and distortion at tolerable volumes. On the other hand, with 20 watts, the amp also provides clean reserves, which should be sufficient in most cases.

This brings us to the clean channel: it has fender-like qualities, from fat to sparkle you can help yourself here. The overdrive channel is a real hit - warm tube pressure between British-rough and American. Sufficient gain for many people. With the Overdrive Boost channel, the same sound is simply blown even harder, which also covers HiGain applications. The 3 sounds share a tone control - no problem in the studio anyway or in any live situation, because the pre-tuning between clean and overdrive is simply right, whereby 2 voicing switches (2 for mids, 3 for treble) effectively intervene in the sound.

A highlight not only in the studio but also when it's getting tricky with the volume level in a live situation, a recording out with 2 simulated speaker types and microphone positions each is located at the back; if you want it to be silent, you can switch on the power soak and go directly into the desk completely without noise. The speaker outputs are suitable for all kinds of speakers, so you can choose the ideal speaker for your small head or take the right equipment for every possible application. Excellent tube sound with many useful features; not only for the studio!

• Tube driven
• 2x EL 84 ClassA
• Power: 20 watts
• 3 Channel
• Clean-Overdrive-Overdrive Boost
• Passive bass-mid-treble tone controls
• 2 Voicing switches: Mid Shift (2-way), Bright (3-way)
• Speaker outputs (4-8-16 Ohm)
• Speaker on/off switch
• Recording output
• Effect Loop
• Reverb
• Dimensions (W x H x D): 440 x 280 x 230 mm
• Incl. FS2-ST footswitch

• Programmable, full analogue 4-channel tube amp with built-in DSP effects
• Up to 99 programmable presets
• IR output and tube power stage
• IR output can also be used without speaker
• Built-in tuner
• 64 High-quality IRs already pre-installed
• Channels: 4
• Power: 100 W
• Preamp tubes: 5 x 12AX7
• Power tubes: 4 x EL34
• Controls: Gain, master, bass, middle, treble, deep, presence, master, mid cut
• Effects: Compressor, reverb, phaser, flanger, delay, pitch shifter, tremolo, auto and remote controlled wah, gate, graphic EQ
• Speaker outputs: 1 x 16 Ohm, 1 x 8 Ohm (2 x 16 Ohm) and 1 x 4 Ohm (2 x 8 Ohm)
• Effects loop: Pre loop, FX loop A and B
• Input: 6.3 mm Jack
• Pre loop send / return: 2 x 6.3 mm Jack
• Loop A send / return: 2 x 6.3 mm Jack
• Loop B send / return: 2 x 6.3 mm Jack
• USB
• IR output
• Bluetooth
• MIDI In and Thru
• Input for Columbus Foot Controller
• Dimensions (W x D x H): 600 x 290 x 290 mm
• Weight: 24 kg
• Handmade in Germany

• All tube
• 2 Channels: Clean and overdrive
• Power: 20 W
• 3 Preamp tubes 12AX7
• 2 Power tubes EL84
• Clean channel: Volume control and 3-position bright switch
• Overdrive channel: Gain, Master, Bass, Middle, Treble and Gain
• Global presence control
• Buffered, series effects loop
• Record out with speaker simulation
• Possibility for silent playing without connected loudspeaker cabinet
• Impedance selector switch: 8/16 Ohm
• Dimensions (W x D x H): 457 x 222 x 222 mm
• Weight: 10 kg
• Made in USA
• Including foot switch for channel change

• All tube head amp
• Power: 100 W
• 4 Channels with 4 gain controls: Clean Gain 1 - Crunch Gain 2 - Lead Gain 3 - Lead Gain 4
• Two tonally different lead sounds
• 2x Master volume
• Electronic Power Tube Monitoring
• 6L6GC Tubes
• Electronic power amp monitoring
• Adjustable effects loop (parallel - serial), also controllable by foot
• 2 Bottom Sound switches for Lead Channel 3 and Lead Channel 4
• Depth Punch
• Mid Boost switching
• Adjustable Noise Gate in lead mode now also controllable via foot
• Dimensions (L x H x D) 71 x 27 x 27 cm
• Weight: 21 kg
• Made in Germany
• Footswitch optional - 181665 Z9

• All Tube: 3x ECC83 & 2x 5881 tubes
• Power: 30 W
• Custom shop production
• Input patching
• Controller for presence - bass - middle - treble - high treble/ loudness 1 - normal/ loudness 2
• Speaker outputs for 4/ 8/ 16 Ohm
• Dimensions (W x H x D): 660 x 260 x 210 mm
• Weight: 14.6 kg