Specification :

SPECIFICATION
Throat Size 1 " , 25.4mm
Nominal Impedance* 8 ohms
Power Rating* * 50W @ 2.5kHz

Resonance 1.23kHz
Usable Frequency Range 2.5kHz-20kHz
Sensitivity* * * 104.3dB ( 1W/ 1m across 2.5kHz-20kHz)
Magnet Weight 12 oz., 0.34kg
Voice Coil Diameter 1.3 " , 33mm

THIELE & SMALL PARAMETERS
DC Resistance ( Re) 6.7
Coil Inductance ( Le) 1.1 mH

MOUNTING INFORMATION
Overall Diameter 3.5 " , 88.9mm
Mounting Holes Diameter
Mounting Holes B.C. D.
Mounting Thread 1 3/ 8 " 18 NEF ext.
Depth 2.45 " , 62mm
Weight 2 lbs, 0.9 kg

MATERIALS OF CONSTRUCTION
Diaphragm Material Diamond Titanium
Magnet Compostion Ferrite