By completing your order, you understand that the products(s) you are purchasing are U.S. models and may have power / voltage requirements different from that of your country.
Prices shown in currencies other than US Dollars are estimates based on current exchange rates. We will charge your credit card in US Dollars on the day your order is shipped, and the conversion to your local currency will be done at the prevailing rate by your credit card issuer.
ProSound and Stage Lighting will not mark your parcel as a “gift”, declare a value lower than the actual price paid, or otherwise prepare false customs information.
For those that demand to both hear and feel the bass, the Actpro18S is the ideal active subwoofer. Powered by B-52's 700W proprietary Class-G amplifier, the Actpro18S delivers deep, rich and controlled bass through the custom SP-1804 cast frame 18" subwoofer. The Actpro18S features a built-in third-order crossover with High-Pass and Full-Range outputs, allowing easy expansion of your Actpro system. Heavy-duty detachable 3" casters included.
The Actpro Series is a line of advanced, made in the USA, powered loudspeaker systems that offer the sonic accuracy, power and reliability demanded by today's professional performers. Fueled by B-52's ultra-efficient Class-G amplifiers, Actpro systems deliver rich, clear sound at extreme SPLs. Actpro amplifiers employ sophisticated circuitry including acoustically tuned 4th order crossovers, four stages of equalization, a built-in intelligent compressor/limiter and short circuit/over-current protection. An extra high current output stage allows for uninterrupted extended play without risk of thermal shutdown. Actpro full-range amplifiers are bi-amped with fully discrete output stages.
All Actpro cabinets are built in the USA at our state-of-the-art Los Angeles manufacturing facility. Each model features rugged birch plywood construction, durable, black Warnecke paint finish and 16-gauge wrap-around steel grilles, all designed to withstand the abuse of the road. Custom Celestion loudspeakers and compression drivers are used in all full-range models. The powerful Actpro18S 18" subwoofer includes detachable 3" casters.