Introducting The New 2011 Volt Series Amplifiers By Massive Audio. These Full Range A/B Amplifiers will Deliver Extremely clean Power in 2, 4 and Mono Configurations. The Volt Series Offers advanced Protection for Ultra Reliability as well as A High Level Input Jack on The Amplifier for OEM Integration without Additional Hardware. Other Features Include Bass Boost 24db Crossovers, High/ Low Pass & Dual Sided Mill Spec PCB's. The V 1000.1 is A Monoblock Amplifier Utilizing Full Range A/ B Class Technology for A wide Range of Frequency needs Including Mids and Highs as well as Subwoofers. Massive Puts The V in Volt with This New Series of High Performance Amplifiers.