Hear Technologies PROHBHFR - Hear Back PRO Hub Mainframe inca-silver to add high impact bass

to add high impact bass response to any fullrange loudspeaker

Bigger master keyboards can be placed on the large lower support arms

There is a 2-way footswitch available so you can control the gain boost feature and turn the FX loop on and off

but many guitarists prefer the absolute stability of a hardtail bridge - legions of ace guitarists won't go anywhere near a whammy bar

Big non-marring pads to protect the keyboard

Hear Technologies PROHBHFR - Hear Back PRO Hub Mainframe inca-silver to add high impact bassThe Hear Technologies PROHBHFR is the hub mainframe for the Hear Back PRO system. This modular hub consists of four card slots, which can be populated with any configuration of input and or output cards to fit your exact needs. Each Hub has the ability to supply signal and power to as many as 32 Hear Back PRO Mixers (8 per network card), each over a single standard CAT5e 6 cable. With the built in HBus In Out ports, multiple hubs can be daisy chained