Topp Pro KS-HD18A 4000W Active Subwoofer das Powerful UV LEDs create a

Powerful UV LEDs create a psychedelic blacklight effect and provide brilliant color-mixing capabilities

Hosa keeps a steady eye on the basics

Rackmountable: Yes

dSNAKE Connection with locking Ethercon port

If you use an amplifier on stage it must be full bandwidth

Topp Pro KS-HD18A 4000W Active Subwoofer das Powerful UV LEDs create aDescription System Type: 18" Active Vented Subwoofer Power Rating: 2000W Program 4000W Peak Transducer Low: 18" Ferrite Woofer, 3" (76mm) Voice Coil with Long Excursion Frequency Response( 6dB): 40Hz 120Hz SPL: 130dB DSP Presets Modes: BOOST EXTENDED LF NORMAL Crossover Frequency: 80Hz 100Hz 120Hz selectable Electronic Protections: Over heat Protection Short Circuit Protection Digital Compressor Cooling: Temperature controlled fan Connectors: Input: