The RL-AE10 is a compact amplified enclosure made for adding big bass to small spaces. Most enclosures of this type are loaded with small weak subwoofers, but the RL-AE10 uses a 10” aluminum cone subwoofer designed specifically for its enclosure and amplifier. This ensures all the components work in perfect harmony to produce amazing bass from the smallest space possible. This compact high output design uses a die-cast aluminum chassis allowing the enclosure walls to be thinner than wood and more rigid than plastic. The enclosure also utilizes dual passive bass radiators adding the efficiency and output performance of a ported enclosure without the additional size. Powering the RL-AE10 is a built-in, high efficiency, 200 watt amplifier that features adjustable crossovers, bass boost, RCA/speaker level inputs, and remote level control. Features Amplified enclosure for underseat applications 10” Aluminum Cone Subwoofer Die cast enclosure Dual passive bass radiators Built in 200W RMS amp Adjustable crossovers Phase Switch (0-180 Degrees) 12dB Bass Boost RCA and speaker level inputs with auto turn on Included remote control RL-AE10: 10 Inch Active Enclosure Speaker Size (In): 10 Operating Voltage: 10 - 16 Dynamic Wattage: 700 Max Current Draw (Amps): 30 RCA Input Voltage Sensitivity: 0.5 High-Level Input Voltage Sensitivity: 110mV Bass Boost: 12dB @ 45Hz Frequency Response (Hz): 20 - 150 Sub-Sonic Filter: 20 (fixed) Low-Pass Filter: 50 - 150 Remote Control: Remote Included in Box Power Wire Gauge: 8 Dimensions (Inches): 15 x 11.25 x 3 Dimensions (MM): 381 x 285.75 x 76.2 Price (USD): 375 each