Drawmer SP2120 Speaker Protector

Protect your sound investment with the Drawmer SP2120 Speaker Protector, a sophisticated 1U dual-channel processor that prevents costly damage from signal spikes, system pops, and overzealous operators whilst maintaining pristine audio quality. This professional-grade unit provides contractors, installers, and venue operators with complete confidence that their speaker systems and amplifier electronics remain safe from unauthorised excessive sound pressure levels that could otherwise result in expensive repairs or replacements.

The SP2120’s front panel incorporates an integral security lock system, ensuring only authorised personnel with keys can adjust maximum volume parameters. When unlocked, two critical presets become accessible: the first calibrates the 16-segment left/right bar graphs to incoming audio signals and determines when protection processing begins, whilst the second establishes the absolute volume ceiling for the entire sound system.

Built upon Drawmer’s quarter-century of expertise in dynamic processing technology, the SP2120 employs transparent protection circuitry that activates seamlessly when signal levels exceed preset thresholds. The sophisticated signal path combines multiple time constant circuitry with automatic gain control (AGC), allowing small overloads to appear louder without actually increasing output levels – maintaining specified system volumes without compromising sound quality.

Developed in response to feedback from Drawmer distributors and installers frustrated with crude existing protection systems that simply cut power or disconnect speakers, the SP2120 suits diverse venues including clubs, theatres, pubs, schools, and universities. This intelligent approach helps venues comply with local noise legislation whilst avoiding the disruptive interruptions common with basic protection devices.