SIMPLY THE >>BEST GRADE A, << A SUPERB PRO INSTALL INDUSTRIAL AMP, FOR OFFICE, HOTEL, RESTURANT, RETAIL SHOP, ANOUNCEMENTS ETC. SUPERIOR VERY EXPENSIVE AMP COSTING ATLEAST £780, THE HIGHEST BUILD QUALITY AMP, WITH 4 SEPERATE INTERNAL AMPS IN 1 UNIT, I THINK ITS 4X 160 WATTS RMS PER CHANNEL TOTAL OUTPUT 640 WATTS RMS [ >>>>> BUT YOU MUST CHECK all info spec via MODEL NUMBER on net <<<<. PLEASE SEE PHOTOS, AND LOOK IT UP ON THE NET, FOR MORE INFO, IT is A LINE VOLTAGE AMPLIFIER. 24v dc, and other higher voltages. note.... its designed to have long cables from the amp to the speakers far away, hence IT THINK 24v dc, OR 100V LINE on cables, therefore the speakers must be COMPATABLE.. note you must check compatibility of the speakers you are using or buying., warning using the wrong type will probably destroy the amp OR speakers. OR BOTH[ again check info on net very important.] COLLECTION ONLY, IT VERY HEAVY, I WOULD NOT TRUST SENDING THIS VIA COURIER, AS ITS A VERY VERY EXPENSIVE AMP AROUND £780. you must first come to my house to see try / test before you buy it. WITH SOMEONE WHO KNOWS WHAT HE IS DOING. polite notice. note if you buy this and then expect me to send it , i will cancel the order FOR THE ABOVE REASONS. ALSO HAVE 2X AMPS, [SAMSON SX 1200 STERIO.AND CROWN 1160MA 4 CHANNEL [ 4 AMPS ] LINE VOLTAGE. PROFESIONAL LD SYSTEMS 2X 800W MIXER AMP 16 INTO 2 CHANNELS. 6X VAIRIOUS SPANISH GUITARS. 1X ELECTRO ACOUSTIC 6 STRING [HOHNER COUNTRYMAN ] PROBERBLY 1980 ISH SUNBURST RED.[ VERY RARE AND OLD. NEW BLACK FENDER 6 STRING ACOUSTIC. LEFT HANDED ENCORE ELECTRIC, AND RIGHT HANDED ENCORE ELECTRIC. ACOUSTIC FISHMANS TRANSDUCER, NEW VAIRIOUS GUITAR STRINGS, GUITAR TUNER, CAPOS, NOTE SOME NOT LISTED YET .YOU CAN COME SEEN ,TRY, AND TEST ANY OF APPROX 100 ITEMS . BEFORE YOU BUY FOR COMPLETE SATISFACTION . 2 HANSARD WAY, KIRTON, BOSTON, LINCOLNSHIRE PE2O1QN, SOMEONE IN ALL THE TIME.