The K1225LV is the same as the K1225V Except the cabinet size has been increased 2 3/4" taller to provide the maximum bass response possible for a 12" speaker. It has a 125 watt RMS power section. The 3 channel Pre-Amp includes the following features. Channel 1 includes 1 XLR microphone input & 1 1/4" input for instruments or microphones, also Volume Bass Treble & Reverb controls. Note: Both inputs may be used at the same time. Channel 2 Has a combo jack 1/4" Hi/Lo gain switch , lo cut filter switch and Volume Bass Mid Treble and reverb Controls. Channel 3 includes 1 1/4" Instr. level For HiZ Mics and Keyboards. Also included 2 RCA jacks Line Level for any device with line such as, MP3 Players - -CD Players - TapeDecks - Submixers. Ch3 Has Volume Bass Treble & reverb controls. There is an Insert jack to accomidate Effects procesors (Insert is between the pre-amp and the power amp) . The pre-amp also has a Master Volume control The power section is 125 watts RMS to the internal speakers. Other Features: A 10 ft detatchable power cord , external fuse holder with spare fuse, Speaker ON/OFF switch , stereo headphone jack (mono signal), 1/4" line out jack and a reverb ft switch jack. The Cabinet is covered in a Heavy-Duty Vinyl with metal corners, a reinforced strap handle and a black nylon grille cloth.                       Size 18x15.5x12" Weight 38lbs. Available In Black Carpet Also.