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EBS MicroBass II Pedal Professional Bass Preamp


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 EBS Microbass II

This is the ultimate bass tool. Period! The MicroBassII can be used as an active direct box, a one or two channel preamp, instrument switcher or blender.

Two Channels and A Useful Loop
The two channels provide sound shaping from high end solid-state types to distorted timbres, using the awarded tube emulation circuitry found in the EBS range of professional bass heads. An incorporated effects loop gives the user added flexibility for connecting to other effect pedals, or for mixing in an external audio source such as a CD player for rehearsal purposes.

Unmatched Flexibility
The balanced output with speaker simulator option provides unmatched flexibility in live and studio situations. Footswitches control mute and channel operation/switching.
Other features include headphone output, low battery indicator, link and master outputs, bass,sweepable midrange, treble, bright and edge filters, drive and effects mix controls. The EBS MicroBassII delivers that big, burning EBS sound wherever you go.


Technical Specifications:
Nominal Input Level - 8 dBv
Input Impedance 10 Mohms (Ch A),
1 Mohms (Ch B)
Output Impedance 10 kohms
Frequency Response +0 / -3 dB 20 - 20k Hz
Tone Controls Bass +/- 15 dB @ 100 Hz
  Treble +/- 15 dB @ 10 kHz shelving
  Bright + 12 dB @ 10 kHz,15dB gain
  Midrange +/- 12 dB, 50 2.000 Hz ,Q=0.80
  Edge +/- 12 dB @ 7 kHz
Boost Control Gain 0 30 dB
Drive Control Gain 0 35 dB
Dynamic Range typ 107 dB A-weighted
Dimensions (L x W x H) 4.3 x 6.0 x 2.3
(110 x 153 x 58 mm)
Weight 875g (1.95 lb.)
Power Requirements 9 V DC Regulated, 10 mA


Specifications subject to change without notice.

  • Versatile two channel preamp
  • Use one or two basses
  • Five different filters
  • Tube Class A simulator
  • Effects loop with mix control
  • Flexible drive control
  • Balanced output with speaker simulator
  • Headphone output
  • Battery low indicator
  • Four different powering modes