Opis
SPECIFICATIONS:
Usable Frequency Response in a Typical Vented 1.3-Cubic-Foot Enclosure (1 watt/1 meter): 80-5,000 Hz
Sound Pressure Level (1 watt/1 meter): 100 dB
Long-Term Average Power Handling Capacity (per EIA RS-426-A 1980: 200 watts
Nominal Impedance: 8 ohms
Voice Coil Diameter: 63.5 mm (2.5 in.)
Thiele-Small Driver Parameters fs (free-air resonance frequency): 55 Hz
QES (electromagnetic Q at fs): 0.245
QMS (mechanical Q at fs): 4.37
QTS (total Q at fs: (Qes Qms)/(Qes + Qms)): 0.232
VAS (volume of air having same acoustic compliance as driver suspension): 82.9 liters
h0 (half-space reference efficiency): 4.3%
VD (peak displacement volume of diaphragm: SDx Xmax): 0.165 liters
SD (effective diaphragm area): 0.050 m2
Xmax (peak linear displacement of diaphragm): 3.3 mm (0.13 in.)
Mounting Hole Diameter (eight evenly spaced holes): 7.1 mm (0.28 in.)-letter “L” drill
Bolt Circle Diameter: 294 mm (11.56 in.)
Baffle Opening Diameter (front or rear mounting): 279 mm (11.0 in.)
Dimensions (Depth x Diameter): 138 mm (5.5 in.) x 310 mm (12.20 in.)
Net Weight: 8.6 kg
Shipping Weight: 10.0 kg