BBE Acoustimax Sonic Maximizer/Preamp Pedal  

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3-band recording-console-quality EQ with sweepable mid and low frequency notch filter. Phase reversal, ground lift, line level out, dedicated tuner out, TRS effects loop, and even a pre/post switchabl... Read More

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3-band recording-console-quality EQ with sweepable mid and low frequency notch filter. Phase reversal, ground lift, line level out, dedicated tuner out, TRS effects loop, and even a pre/post switchable DI output with pad make this a true studio-quality device that shines onstage. Hardwire bypass, non-slip rubber bottom, included 12V power supply.

The BBE Process--"What it Is"
Loudspeakers have difficulty working with the electronic signals supplied by an amplifier. These difficulties cause such major phase and amplitude distortion that the sound reproduced by the speaker differs significantly from the sound produced by the original source.

In the past, these problems proved unsolvable and were thus relegated to a position of secondary importance in audio system design. However, phase and amplitude integrity is essential to accurate sound reproduction. Research shows that the information which the listener translates into the recognizable characteristics of a live performance are intimately tied into complex time and amplitude relationships between the fundamental and harmonic components of a given musical note or sound. These relationships define a sound's "sound".

When these complex relationships pass through a speaker, the proper order is lost. The higher frequencies are delayed. A lower frequency may reach the listener's ear first or perhaps simultaneously with that of a higher frequency. In some cases, the fundamental components may be so time-shifted that they reach the listener's ear ahead of some or all of the harmonic components.

This change in the phase and amplitude relationship on the harmonic and fundamental frequencies is technically called "envelope distortion." The listener perceives this loss of sound integrity in the reproduced sound as "muddy" and "smeared." In the extreme, it can become difficult to tell the difference between musical instruments, for example, an oboe and a clarinet.

BBE Sound, Inc. conducted extensive studies of numerous speaker systems over a ten year period. With this knowledge, it became possible to identify the characteristics of an ideal speaker and to distill the corrections necessary to return the fundamental and harmonic frequency structures to their correct order. While there are differences among various speaker designs in the magnitude of their correction, the overall pattern of correction needed is remarkably consistent.

The BBE Process is so unique that 42 patents have been awarded by the U.S. Patent Office.

  • 3 band, recording-console quality EQ with a sweepable mid-range band
  • Phase reversal
  • Ground lift
  • Line level out
  • Dedicated tuner out
  • TRS effects loop
  • Pre/post switchable DI output with pad
  • Hardwire bypass
  • Non-slip rubber bottom
  • Frequency Response: 50Hz - 20kHz
    Treble: +/-12dB @ 10kHz
    Mid: +/-12dB @ 400Hz - 2.5kHz
    Bass: +/-12dB @ 60Hz
    Notch: 0 to -12dB @ 70Hz - 250kHz
    BBE: Lo Contour +15dB @ 50Hz
    Process: +15dB @ 10kHz
    Noise: Instrument Jack -98dBv (unity gain)
    Line Out: -88dBv (+10dB gain)
    Max Output: +10dBu @ Instrument Jack
    THD: 0.05% at 1kHz
    Impedances: Input 2.2mOhm
    Tuner Out: 2kOhm
    Line Out: 1kOhm
    Instrument Out: 2kOhm
    XLR Out: 600Ohm
    Power Requirements: DC inlet +12VAC min. 200ma

BBE Sound, Inc. products are warranted against defects in material and workmanship for a period of five (5) years from date of purchase from BBE Sound, Inc. or an authorized dealer.

During this period, BBE Sound, Inc. will repair units free of charge providing that they are shipped prepaid to:

BBE Sound, Inc.
5382 Production Drive
Huntington Beach, California 92649

BBE Sound, Inc. will pay return UPS shipping charges within USA. All charges related to non-US shipping, including customs clearance, will be billed. The warranty will be honored for the longer of either 90 days from the date of any service or the remainder of the original 5 year factory warranty.

If a BBE Sound, Inc. product is purchased through an authorized BBE distributor outside the US, contact the distributor to arrange warranty repair.

This warranty will be considered null and void by BBE Sound, Inc. if any of the following is found:

1. The equipment has been physically damaged.
2. The equipment shows signs of abuse
3. The equipment has been electrically damaged by improper connection or attempted repair by the end user or third party.
4. The equipment has been modified without authorization.
5. The bill of sale indicates that the purchase date of the equipment is not within the warranty period.

A copy of the original sales receipt must be provided for service under this warranty.

All non-warranty repairs are warranted for a period of 90 days from the date of service.

BBE Sound, Inc. is NOT LIABLE FOR CONSEQUENTIAL DAMAGES. Should the unit fail to operate for any reason, our sole obligation is to repair the unit as described above.

Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
  • Accidental damage protection (new gear only)
  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews

Review Snapshot

by PowerReviews
BBEAcoustimax Sonic Maximizer/Preamp Pedal

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Cool Pedal


from New England

Comments about BBE Acoustimax Sonic Maximizer/Preamp Pedal:

I bought this pedal to fix an issue with our band's Taylor acoustic. In certain live venues the feed back was horrible, or the tone was thin... but mostly unpredictable when everyone has different direct box setups and treatments on their stages. This pedal gives me the control of the tone quickly. I love the notch feature, scroll that around to find your problem feedback frequency and then knock right out of the mix. The sonic maximizer is a good touch for certain players I am sure, we tend to go without it. I would say that instrumental solo act guitarists would love the maximizer for more rich listener experience. It's very well constructed and eq's and gain's are very subtle and can be cranked on a bit without drastic changes. Only negative thing I could find is no true bypass, which can be maneuvered. Overall A+

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