Convincing component for optimal bass. The proven design of this subwoofer active module ensures a convincingly warm sound for self-built subwoofer boxes, thanks to its high-quality transistor technology. The features and craftsmanship of the module leave nothing to be desired. The SAM-2 has large dynamic reserves.

Subwoofer Active Module, 200 W

• High-performance active component
• Subsonic filter 24 dB
• Variable low pass 50-150 Hz (18 dB)
• Semi-parametric bass boost (variable 30-50 Hz center frequency with continuously adjustable boost up to 6 dB)
• Continuously adjustable phase shifter 0-180° for uncompromising room and placement adjustment
• Variable high pass 50-150 Hz (12 dB) to relieve the bass load of the satellite amplifier and satellite speakers
• Ground-lift switch from studio technology to prevent hum interference
• Various protection circuits against short circuits, overheating, and DC
• Perfect drive for basses up to 46 cm in diameter
• Convincing sound and craftsmanship

The high-quality active high pass of the SAM-2, with its adjustment options, can be comfortably used to relieve the main speakers of bass and to optimize sound. However, a regulated preamplifier output in the system is a prerequisite for this, as is sometimes found in high-quality splitable integrated amplifiers or as it automatically occurs in pre-power amplifier combinations or when using mixing consoles.