BBE 362 Sonic Maximizer

The BBE 362 Sonic Maximizer gives your sound the clarity and volume you've been searching for. Unbalanced 1/4" ins and outs. Dual channel with ganged process and low contour controls. Threshold control. Bypass switch for comparison of processed and unprocessed signals. +16dBu headroom. The BBE 362 Sonic Maximizer is ideal for use in pro and semi-pro sound reinforcement, mobile DJ systems, discos, and making cassette copies.

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.

BBE 362 Sonic Maximizer Specifications:

• Frequency Response, Process Mode: program controlled
• Frequency Response, Bypass Mode: 5Hz-30kHz
• Signal to Noise Ratio 108dB process in/120dB process out
• Total Harmonic Distortion in Process Mode: less than 0.1% at 1kHz
• Input Impedance: 47kOhms
• Nominal Input level: -10dBu
• Minimum Load Impedance for Full Output Level: 1kOhms
• Nominal Output Level: -10dBu
• Maximum Output Level: +16dBu

BBE 362 Sonic Maximizer Features:

• Ganged stereo process control
• Ganged stereo low contour control
• +16dBu headroom
• Unbalanced 1/4" inputs and outputs
• Bypass control