RAVEN Line Source

Raven Line Source specifications:- Ribbon Materialpure MMX, no plastic film. - Ribbon Mass: 0.05 grams - Ribbon Width: 15 mm - Ribbon length: 264 mm - Ribbon Area: 39.6 cm^2 - Response: On a 15 inch wide asymmetric cabinet, +/- 1.5 dB from 500 Hz to 40 kHz. - Recommended crossover: 800 Hz, 24 dB Linkwitz-Riley. - Impedance: 8 ohms above 400 Hz. - DCR: 0.05 ohm - Sensitivity: 97 dB , 2.83 volts at 1 meter. - Power handling with recommended crossover: 30 watts - Speaker system power up to 250 Watts. - Face Dimension: 134 mm wide, 308 mm tall, 8 mm thick - Cabinet hole: 102 mm wide, 283 mm tall, 130 mm deep - Weight: 26 pounds MMX is a new type of metal that has about 6x strength of common pure aluminum ribbons. It has a much stronger centering spring force to reduce distortion, increase power handling and improve durability. The rear chamber is 3 inch deep by 2.5 inch wide to absorb the rear wave without reflections and for a low resonance frequency.It is damped with 50mm thick Black Hole Stuff. The water fall decay and impulse response are excellent! The transformer is internal. It has good magnetic shielding and can be within 12 inch of a CRT television. - Cost: $2100/piece