specifications dp-112m Configuration (NL4) 1×12″ LF woofer, 1×3″ HF compression driver Frequency Response (+/-3 dB) 55 hz – 19 khz Program Power (watts) LF 800w, HF 200w RMS Power (watts) LF 400w, HF 100w SPL & Sensitivity (1w/1m) 133dB / 102dB Coverage Angle 30 x 60 degrees Nominal Impedance LF-8ohm, HF-8ohm Dimensions (HxWxD) 25.57″ x (17.32, 13.38, 5.90)” x 30.51″ Weight & Material 50.70 lbs 3/4″ birch plywood Features & BenefitsLoudspeaker / MonitorOperates down to 55Hz30×60 dispersionBuilt in pole mountMultiple angleEasily ground stackablePowered version available ApplicationsTouring applicationsPortable entertainmentTheatersHouses of worshipBallroomsDiscos & clubs The DP-112m is loaded with a single 12″ LF and a single high energy HF driver. Each enclosure is constructed of high grade birch ply-wood. The DP-112m subwoofer has been designed for ground stacking, pole mounting and multi angle stage monitor applications. All DP-112m enclosures are hand wired using premium 14 gauge wire and Neutrik brand NL4 connectors. All drivers are built with cast fame baskets for strength and longevity. Our compression drivers have replaceable titanium diaphragms for superb sound quality, performance and durability. Our components are designed and built to a commercial standard and have a proven track record on tours ranging from stadiums to festivals of up to 30 shows per month with practically a nonexistent failure rate. All DP-112m enclosures are equipped with a removable back panel that can be disconnected and replaced by an internal TVi multi channel “Class D” power amplifier module. Each power amplifier has a built in multi-channel processor that has been chamber tuned for the DP-112m to achieve a flat response curve with pre set limiters, DSP and crossover points. One amplified DP-112m enclosure will also power one additional non-powered DP-112m enclosure in bi-amp mode by daisy chaining an NL4 cable.DP-112m Amplification DP-112m-(500 series) 2 channel amplifier module (Designed to power two DP-112m enclosures in bi-amp) A single two channel “ICE” powered class D amplifier module can power two DP-112m loudspeaker/monitor enclosures in bi-amp mode. Amplifier channel one powers the mid frequency of two enclosures and channel two powers the high frequency of two enclosures. When two enclosures are powered using a single amplifier module, it is a 4ohm load for the high frequency and 4ohm load for the mid frequency. The amplifier module has been designed to fit securely into the enclosure and efficiently power itself plus one additional non-powered DP-112m by linking an NL4 connector cable. Each DP-112m amplifier module is powered by multiple “ICE” power modules and offers an integrated active crossover system along with DSP correction that has been fine tuned in an anechoic chamber to provide the user with chambered flat response. Powered using multiple “ICE” power modulesUltra light weight digital switching technology (Under 15 lbs)Built in DSP correction softwareBuilt in digital crossovers to optimize power and clarityChamber tuned for suggested phasing a flat response correctionDurable and heat resistant design to eliminate pre-mature thermal protectionNon-powered enclosures are connected to powered enclosure with NL4 patch cablesLinkable “Neutrik Power-con” connection capable of 110v or 220v Installation Process When installing the amplifier pack, remove the passive panel on the back of the enclosure by un-screwing the t-nut bolts. Once the passive panel has been removed, connect the amplifier by following the simple color coded diagram provided. Once the amplifier has been properly connected, slide the amplifier module into the enclosure and secure with the t-nut bolts. Link the second non-powered DP-112m to the first with standard NL4 patch cable. Amplifiers are powered by a linkable “Neutrik Power-con” connection and capable of 110v or 220v. Amplifiers ordered for a specific voltage must me slightly modified when changing voltage. Please contact a TVi reprehensive for more information about this. Please see the data sheets for more detailed information on this amplification.