Specification - MP21 & MP21R Combo Guitar Amps
General
- Professional combo guitar amplifier
- Performance and studio applications
- All valve signal path, with solid-state rectification
- Simple user controls, but with incredible tonal range
- Optional rugged wheeled flight case
- BalanceAmp™ weight distribution design to ease handling and minimise risk of toppling
- CoolAmp™ thermal design for optimum heat dissipation
- EMC tested and compliant
- CE marked and fully compliant with current safety regulations
Cabinet
- Solid hardwood or vinyl covered birch ply construction
- Open-back porting system
- 1 x 12" Celestion Vintage 30 Loudspeaker
- DiffusionGrille® sound dispersion system
- Laboratory instrumentation standard professional carry handles
Pre-amplifier
- Two selectable input gain settings
- Input gain level control
- Bass and treble boost and cut controls
- (Bass +12dB, to −10dB @ 100Hz.)
- (Treble +16dB, to −18dB @ 10,000Hz.)
- Switchable mid range boost control
- (Middle +0dB to +10dB @ 600Hz.)
- Accutronics long-delay spring line reverb. *
- Reverb. level control *
- Two selectable output power settings
- Master volume control
- High gain volume preset control
- Series Fx loop
- Fx return level control
- GigProof® shock and vibration isolation system
- Dedicated ground terminal for electrical safety testing
* Available only on MP21R Model
Power Amplifier
- Power supply selectable 115v / 230v 50/60Hz.
- Dual soft-start system for power-on and play surge limitation
- Works with a variety of output beam tetrodes or pentodes
- External bias test points
- Easily accessible bias adjust controls
- Output power up to 55W mean (High output mode) 20W (Low output mode)
- GigProof® Shock and Vibration Isolation system
- Dedicated ground terminal for electrical safety testing