- Hem /
- Produkter /
- Gitarr /
- Gitarrförstärkare /
- Förstärkartopp gitarr /
- Koch /
- Koch Powertone III 50W förstärkartopp gitarr
Koch Powertone III 50W förstärkartopp gitarr
Allmänt
If the richly coloured, 'all tube' sound of this tube head doesn't convince you then maybe its extensive functionality will. The Koch Powertone III (50 Watt) is a hard-rocking, tonal acrobat that you can't help but fall for. Now in its third generation, the MKIII has retained the very best features while including fresh tweaks and additions. The Clean Channel has been made even more versatile by the gift of a dedicated Gain control that maintains warmth and transparency even when pushed.
Powertone III: Channel 2 and OTS
Channel 2 of the Powertone III has also undergone a makeover. Now graced with a more American character, the high-gain and even ultra-high gain offer remarkably tight and rich tone, with excellent definition, depth and heaps of power. To load even more power on top, an OTS circuit (Output Tube Saturation) has been fitted. This built-in effect is created by a small tube amplifier that, for both channels, delivers an authentic amplifier overdrive at every level!
Foot-Controlled Functions
This head comes with an FS4 footswitch included that can toggle the Lead-Boost for channel 2, the OTS circuit on either channel and can even flip between master volume I and II. These volume pots can also be found on the face of the amp, in the same bank as a new Depth control (bass boost) and next to the Presence pot. The Powertone also comes armed with two, fully tube-driven effect loops (controlled via MIDI or an optional FS2 foot switch).
Koch Quality
After a long career as a guitarist and tube amp expert, Dolf Koch founded his own company in 1988. Ever since then, the brand has developed high-quality guitar and bass amplifiers that focus on practicality, versatility and the delivery of a balanced, unique sound. Since each amp is carefully constructed and diligently tested in great detail, it's little wonder that so many professionals rely on Koch quality!
Specifikationer
Produktfunktioner
- Anslutningar Externa högtalare, Fotswitch, Line-out
- Antal kanaler 2
- Antal högtalarutgångar 2
- Förstärkarmodellering nej
- Sustainable product not specified
- Effektloop Ja
- Vikt 16 - 20 kg
- Impedans högtalarutgång 16 Ohm, 8 Ohm, 4 Ohm
- Inbyggd stämapparat nej
- Inbyggda effekter inga
- Färg svart
- Effektdämpare nej
- Typ av förstärkare rör
- Typ slutstegsrör EL34
- Watt 31 - 50 Watt
Vikt och mått inkluderar förpackning
- Vikt (inkl. förpackning) 20,0 kg
- Mått (inkl. förpackning) 80,0 x 43,0 x 35,0 cm
Produktspecifikationer
- Guitar Tube Amplifier Head
- power: 50 W
- preamp tubes: 4x 12AX7
- power amp tubes: 2x EL34
- 2 channels + channel 2 with boost: clean, crunch, lead (can be footswitch controlled)
- controls per channel: gain, volume, bas, mid, treble
- master controls: volume I, volume II (can be footswitch controlled), depth, presence
- 2x effects-loop (parallel and/or serial), can be footswitch controlled, fully tube-driven
- record output with speaker emulation
- OTS (Output Tube Saturation), with Drive and Volume
- included FS4 4-button footswitch (channel selector, boost, OTS, master volume)
- a channel switch is also included on the front panel
- MIDI-controllable via 2 jack inputs (the same functions as FSR + effect loops bypass)
- effect-loops also controllable via an optional FS2 footswitch
- voltage: 100, 115, 230 (internally adjustable), 50 en 60 Hz
speaker outputs (50 W):
- 1 x 16 Ohms
- 2x 16 Ohms or 1x 8 Ohms
- 2x 8 Ohms or 1x 4 Ohms
new features:
- Gain control added to Clean channel
- Depth control (bass boost)
- Presence control added to the Master section
- OTS-circuit
- double Master-volume
- double effects-loop (serial and/or parallel), MIDI or FS2 controllable
- new, developed sound on channel 2
- improved speaker emulation via recording output