Motion Sound KBR3D Dual Sound Keyboard AmplifierThe KBR-3D is an incredible multipurpose amplification system providing stereo Hi-Fi, 3D Expand channels, and a 12AX7 tube pre-amped real rotary horn channel with stereo low rotor simulation. The rotary channel adds real 12AX7 overdrive and warmth providing classic rotating sound to organ and electric piano. A stereo H-Fi channel provides accurate transparent sound for piano and brass. A second stereo Hi-Fi channel adds lush 3D sound for strings and stereo pads. The unique angled cabinet provides incredibly wide dispersion and enhanced 3D depth. The KBR-3D is loaded with two 10 inch drivers and two horns. It's powered by 200W or stereo Hi-Fi power and 40W of horn power.
Motion Sound KBR-3D
KBR-3D STEREO Dual sound amplification featuring a REAL rotary horn channel with a 12AX7 tube for organ, and two Stereo Hi-Fidelity channels. A 3D expander adds additional depth to Stereo piano, synth, and other sounds. Simultaneous use of all channels, Stereo horn microphones and stereo XLR outs for all signals. 240 Watts RMS total power. H 21 inches W 24.5 inches D 16.5 inches W 70 Lbs
The tube channel is specifically designed 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.
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Features & Specifications
- The Rotary channels Pre-Gain sets the amount of 12AX7 over-drive form 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.
- Low Rotor Volume adjusts the balance of Horn and low rotor simulator Low Rotor Bass EQ is at 100 Hz. Bass uses a great deal of power, if you Play with a Bass player use settings of 5 and below.
- The 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. Adjust the expand level just enough for the desired result.
- Channel two is normal stereo.
- Bass, Middle, and Treble EQ are global.
- The rear panel features two 1/4 inch power amp inputs, a dry rotary
Channel 1/4 inch 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 inch 150 speaker 1 3.5 inch 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.
If all amplifiers are used simultaneously, the maximum power limit of watts RMS will be shared according to each amplifiers signal demand.
- MDF construction, zero maintenance rotay system.
- 117 VAC 50/60 Hz 400 Watts
- H 21 inches W 24.5 inches D16.5 inches W 70 Lbs.
