Keyboards & MIDI > Keyboard Amplifiers > Motion Sound KBR-3D

Motion Sound KBR-3D
200-Watt 2x10" Keyboard Amplifier with Pre-Amped Rotating Horn


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ItemID: KBR3D   Retail Price: $1,895.00
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KBR-3D DESCRIPTION
 
Got A Great Keyboard? Get a Great Keyboard Amplifier
The Motion Sound KBR-3D can cover it all. From the dirt of Steppenwolf and Deep Purple to the sweet, clean Memphis soul sound, the Motion Sound KBR-3D can get it done. Put the Motion Sound KBR-3D in a live setting, and through the mains you'll swear you're hearing a Leslie. The Motion Sound KBR-3D is the PRO choice where real rotary sound and true expanded stereo are needed in a single cabinet design. Designed for larger venues and rigs it accepts two Organ keyboards and two stereo keyboards. All inputs can be used simultaneously. The Motion Sound KBR-3D is one amp that does it all!


Motion Sound KBR-3D at a Glance:
  • Stereo Rotary and Hi-Fidelity 3D Keyboard Amplifier.
  • Real 12AX7 tube overdrive

Stereo Rotary and Hi-Fi Channel
The Motion Sound KBR-3D features a rotary channel with a REAL rotating horn and a REAL 12AX7 tube. The channel is specifically desighned for organ and in conjunction with the STEREO low rotor simulator, adds stunning stereo rotary sound to your Keyboard. All inuts to the rotary
channel are routed to the horn and low rotor simulator. (crossover 800 Hz). The two Stereo Hi-Fidelity channels are independent of the
rotary channel. The reproduce piano, strings, synth, ect in full range clarity. Channel one also features a 3D expander. The STEREO channels
are not affected by the rotary system.

Tube Sound
The Motion Sound KBR-3D's Rotary channel's Pre-Gain sets the amount of 12AX7 over-drive from super clean to massive distortion and all levels in between. Contour controls the high frequency cut ofF adjustable form 4 Khz to 7 Khz The contour will let you match the limited frequency response of many classic rotary speakers. Post Gain controls the volume of the rotary channel horn and simulator. The Stereo simulator is mixed into the Hi-Fidelity channels. Two microphones are built in with level controls mixed into the XLR line outputs.


Motion Sound KBR-3D at a Glance:
  • Pre-Gain sets the amount of 12AX7 overdrive.
  • Controls: Contour controls the high frequency cut ofF adjustable from 4 Khz to 7 Khz, Post Gain controls the volume of the rotary channel horn and simulator.
  • Stereo simulator.
  • Two built-in microphones with level controls.
  • Low Rotor Volume adjusts the balance of Horn and low rotor simulator.
  • Low Rotor Bass EQ is at 100 Hz.
  • Effect: controls the amount of Low Rotor simulation.
  • Stereo Channel one includes an adjustable 3D expander. The effect is dependant on the quality of the stereo source.
  • Channel two is normal stereo.
  • Bass, Middle, and Treble EQ are global.
  • 2 1/4" power amp inputs, a dry rotary channel 1/4" output, two XLR outputs and two horn microphone level adjustments.
  • Speed control is via supplied footswitch with Fast, Slow, and Stop.
  • XLR's send all signals to a PA system's balance XLR inputs.
  • Stereo channels (each channel) : 1 10" 150 speaker 1 3.5" square
  • Ferro cooled 80 dynamic horn. Rotary Horn: PD-40 60 watt phenolic diaphragm.
  • Total available power is 240 watts RMS; all channels share this power.
  • Rotary Horn amplifier = 45 watts RMS.
  • Each channel of the stereo amplifier = 130 watts RMS.
  • MDF construction, zero maintenance rotay system.
  • 117 VAC 50/60 Hz 400 Watts.
  • H 21" W 24.5" D16.5" W70 Lbs.

The Motion sound KBR-3D allows you to hear your keyboard patches the way they were meant to be heard. Motion Sound products hit audio perfection right on the nose.

Customer Reviews
Finally, a single amp for my keyboard rack - awesome  
by Kirk Fischer from Temple, TX, April 05, 2006

“I'd grown tired of the simulated rotor effect of my Roland VK7. There's nothing like the real thing. However, I was suspicious of the potential sound for my Yamaha P80 piano or Tyros2 keyboards... would it have enough guts to fill the small clubs and churches I play?

Oh man... it's great. The "Leslie" is superb - real rotors. Ahhhhh... And the two 10" speakers just...” Read More
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