For Sale is a AUDIO RESEARCH Model EC-21 Two Way Vacuum Tube Electronic Crossover. Serial # 20412005
Item is in very good condition and operates as it should. A very interesting and useful audio item. Great for use with single ended amplifiers and high efficient speakers.
Uses three ECC83/12AX7 vacuum tubes. Tubes are ARC labeled original stock supplied marked W. Germany.
Left and Right inputs to Left and Right Treble and Bass outputs. Bass outputs have 0dB to +9dB gain with a 18dB Bass slope per octave. Also has Center Channel Bass output.
Back panel has two un-switiched AC outlets.
Sold as is. Sale is final.
Buyer to pay actual packaging and shipping costs.
Item will be professionally packaged by PAKMAIL.
PayPal buyers add 3% to final cost which would include packaging and shipping costs.