The Cadence ARCA Specifications

Specification
Bass (Reflex) Double magnet Kevlar / Nomex cone system
Midrange and High Frequency Electrostatic
Crossover 4th order enhanced Linkwitz
Crossover Frequency 1090 Hz 91 dB @ 1W/1m
Sensitivity 91 dB @ 1W/1m
Power Consumption <1W
Operating Temperature Range 10-40 deg C
Operating Humidity Range <85 % RH
Charge-up Time  Less than one second
Power Supply 110/220/230/240 Volts, 40-100Hz
Power Handling 600W (20ms), 200W RMS
Loudspeaker Terminals Gold Plated, Oxygen & Halogen Free,Bi- wirable.
Finish (Plantation Certified) 97mm Front Baffle solid cherry wood or larch. High gloss clear, black and specialty surfaces available on request.
Dimension (H x W x D) 1170mm x 360mm x 500mm
Width of Electrostatic Unit 479 mm
Weight (unpacked) 70kg each
Cabinet Material Solid Hardwood and MDF 25mm