New ! LASE SRM 450 V3 Replacement Power Module Complete Amplifier Module With DSP Control. for Mackie SRM 450 V3 Powered Speaker Only PLEASE NOTE THIS WILL NOT WORK ON THE EAIRLIER MACKIE SRM450 V1 & V2 If You Have An Old Blown Mackie SRM-450V3 Amplifier Module Replace It With a LASE SRM 450 V3 Power Module (Complete New Design) Very Easy To Install Works From 110V to 240V The New LASE SMR450 V3 Replacement Power Module has a number of unique control features - push button mic/line level inputs,mix level XLR output ,DSP (digital signal processor) on the master control with push button control. Specifications : Power Rated @ 8 Ω ONLY. Output Power : 20-20kHz, 1W with 1 khz Power Output RMS : 500 W RMS, 1000 W peak (overall) @ 8 Ω. 400 W RMS, 800 W peak (LF) 100 W RMS, 200 W peak (HF) Frequency Response(+o/-0.3dB,1W/8Ω) : 20 Hz - 34 kHz THD : 20 Hz - 20 kHz for 1 W <0.1% Signal-to-Noise Ratio : >112 dBA Channel separation : (Crosstalk) at 1 kHz >70 dB Input Connectors (per channel) : 3-pin XLR, 1/4" phono, electronically balanced. Output Connector (Mix Out) : 3-pin XLR, electronically balanced Class : D Operating voltage : 220 V / 110 V nominal 190-240 V / 90-130 V selectable (Please specify in a message which voltage you prefer). Dimensions : (L×W×D) : 18.27" x 7.28" x 2.6" (464mm x 185mm x 66mm). Packing dimension : 21" x 9.84" x 3.93" (534mm x 250mm x 100mm) Net weight :3.3lbs (1.5Kgm) Gross weight :4.1lbs(1.9Kgm)