x stereo 1956 Altec A340A monoblock TUBE AMPS 6550 stereo PAIR! Exceptional Audiophile pair of ALTEC 340A mono amps. Serial numbers 1028 & 1165. Zero modifications. Professionally serviced and checked out. PERFECT WORKING ORDER complete with ALL NOS/mint Tubes! These will KICK a McIntosh 240 straight in the ass. Guaranteed! NO Paypal payment accepted for this item. Call 717-319-8007 anytime for more info! $3,833.00 Mouse over images to enlarge image to the right