Here's a decent set of ML Aerius I that I acquired from a friend who used them sparingly in his theater as rear channels. They sound great for main channels and the panels are in great condition for their age. They do have a couple of scratches but can be touched up and look really good. Also have matching ML Logos center speaker with sand filled base.
I do not have the boxes, so no way to ship these fine speakers. PP users please add 3%!
Aerius i Specifications
Frequency Response 40–20,000 Hz ±3dB
Recommended Amplifier Power 20—400 watts per channel
Horizontal Dispersion 30°
Vertical Dispersion 42" (106.7cm) line source
Sensitivity 89dB/2.83 volts/meter
Impedance 4 Ohms, 1.7 at 20kHz Compatible with 4, 6, or 8 Ohm rated amplifiers.
Crossover Frequency 450 Hz
High Frequency Transducer 42" (106.7cm) CLS™ electrostatic transducer
Low Frequency Transducer 8" (20.3cm) high excursion, high rigidity cone with extended throw driver assembly, non-resonant asymmetrical chamber format;
Custom wound audio transformer, polypropylene capacitors, air core coils
Inputs 5-way bi-wire binding posts
Weight 55 lbs. (25 kg)
55.5" x 10.5" x 12.5 "
(141cm x 26.7cm x 31.75cm)