New active under-seat subwoofer with 10 woofer and a very powerful 200Watt RMS MOSFET Amplifier. This is the most powerful under-seat subwoofer we ever designed and with the specially designed heavy cone subwoofer the ZR10P will deliver real bass sound! This is a product you must try to understand the unparalleled performance out of this small but powerful sub! Woofer size 1 x 10? Woofer 2 Voice coli. Output power in 2 ohm 200 Watt RMS / 400W MAX. Frequency range 30Hz – 150Hz. Phase control for subwoofers 0/180 degrees variable. Remote bass level control Yes. Low pass filter 50 – 150 Hz. Voltage 12 – 15 Volt DC. Fuses 1 x 25 A. High level input with auto start. Dimension (W x D x H) 245 x 345 x 72 mm.