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RBH Series Cabinets
RBH Features
RBH Series Cabinets are designed to offer the ultimate in sound quality and stage flexibility. They can be played in several positions, upright, stacked on their sides, or rocked back for close monitoring situations. A unique interlock- ing corner design allows the cabinets to lock together in various positions.
Horn Bi-Amp (HBA) System:
All RBH cabinets include a passive crossover for standard operation or may be used with GK’s unique Horn
HBA compatible amplifiers use an electronic crossover to split the signal between the main amplifier and a separate horn (tweeter) amplifier. The horn amp sends signals above 5kHz to the horn while the main amplifier sends a full range signal to the woofers. Optionally you can engage the Woofer
1)Electronic crossovers, can be far superior to the passive crossover found in full range speaker cabinets, providing a more seamless, accurate sound.
2)With separate power amps for the horn and woofer, the artist can overdrive the woofer power amp (creating the desired growl) while keeping the horn amplifier clean and undistorted.
Input Plate:
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1) High Current Twist-Lock Connector:
A Speakon® compatible connector which allows for Horn
2) Mode Switch:
Switches between Horn
3) Full Range ¼'' Input:
Using a standard ¼'' speaker cable, this input jack provides full range operation with any bass amplifier head. HBA mode will not work with this jack.
4) High Range Attenuator:
Adjusts the volume level of the horn when the cabinet is in full range mode. When used in
Horn Bi-Amp Mode:
When the mode switch is set to
Full Range Mode:
The RBH series cabinets are configured for full range operation by setting the mode switch to Full Range. In this mode you can use either the ¼” or the
Stacking RBH Cabinets:
To insure the safe setup of the RBH series cabinets and a GK amplifier please follow these basic procedures. When stacking multiple 115RBH and 410RBH cabinets never place them so the handle sides are facing one another. The cabinets’ handles should be oriented to the left and right sides of the unit and not the top and bottom. (See “Detail A”) When stacking a 210RBH cabinet on a 115RBH or 410RBH, place the 210RBH on an upright,
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