GK's RB Series bass amplifiers have been setting the standard for over two decades. Inside these compact. lightweight "super structures" is the most advanced bass circuitry available. In 1972, Bob Gallien developed what he calls G.I.V.E. Technology (Gate Induced Valve Effect). This 'valve effect' is integrated into the design of all RB Series heads and is part of what gives them their distinct sound. The RB Series heads deliver a warm, punchy tone with a fast transient response that not only sounds better, it feels better. GK's renowned voicing filters and intuitive four band active EQ make it simple to dial in a great sound. Everyday thousands of players around the world in arenas, clubs and basements plug into GK heads because they love that sound.
- Dual 540watts (2 ohms) or 1080watts bridged (4ohms) plus dual 50watt Horn Bi-Amp System
- Clean & Overdrive channels
- Active 4-band EQ
- Adjustable Contour, Presence & 4/5 String voicing
- Boost (Valve Effect)
- Seperate Tweeter & Woofer volume controls
- Effects loop & Tuner out with Mute
- XLR out with Level,Ground Lift & Pre/Postswitch
- Chain output for running multiple 2001 RB amplifiers
- Speakon & 1/4"outputs
- 19x5.25x12 (3 rack spaces)
- 42.5Ibs.		 - Same features as 1001RB-II
- 480watts (4ohms) plus 50watt horn Bi-Amp System
- 19x3.5x8 (2 rack spaces)
- 19.5 Ibs
- 280watts (4ohms).
- Active 4-band EQ.
- Adjustable Contour, Presence & 4/5 String voicing
- Boost (Valve Effect)
- Effects loop, Tuner out with Mute
- XLR out with Level, Ground Lift & Pre/Postswitch
- Speakon & 1/4"outputs
- 19x3.5x8 (2 rack spaces)
- 16.5 Ibs.
- 700watts (4ohms) plus 50 watt Horn Bi-Amp System
- Active 4-band EQ
- Adjustable Contour, Presence & 4/5 String voicing
- Boost (Valve Effect)
- Seperate Tweeter & Woofer volume controls
- Effects loop & Tuner out with Mute
- XLR out with Level, Ground Lift & Pre/Postswitch
- Speakon & 1/4" outputs
- 19x3.5x8 (2 rack spaces)
- 22 lbs.
- 300watts (4ohms) low amp, 100 watts high amp
- Bi-Amp/Fullrange with Crossover Freq. select
- Active 4-band EQ
- Switchable Contour, Low Cut & HighBoost
- Footswitchable Boost (Valve Effect)
- Effects loop, XLR out
- 1/4" outputs
- 17x5.25x8 (3 rack spaces)
- 25Ibs.