Ideal for small P.A. systems, keyboards, guitar combos.
Nominal Basket Diameter | 8", 3.2mm |
Impedance | 8 ohm |
Power Rating | 100W rms |
Resonance | 76Hz |
Usable Frequency Range | 65Hz - 5kHz |
Average Sensitivity | 1W @ 1m 97 dB |
Magnet Weight | 20oz |
Gap Height | 0.25", 6.35mm |
Voice Coil Diamete | 1.5", 38.1mm |
Mounting Information
Overall Diameter | 8.24", 9.2mm |
Baffle Hole Diameter | 7.13", 181mm |
Front Sealing Gasket | fitted as standard |
Rear Sealing Gasket | fitted as standard |
Mounting Holes Diameter | 0.218", 5.5mm |
Mounting Hole B.C.D. | 7.75", 196.9mm |
Depth | 3.58", 91mm |
Shipping Weight | 5.1 lbs., 2.3 kg |
Thiele-Small Parameters
Resonant Frequency | 76Hz |
Impedance (RE) | 5.27 ohm |
Coil Inductance (Le) | 0.65mH |
Electromagnetic Q (Qes) | 0.60 |
Mechanical Q (Qms) | 4.5 |
Total Q (Qts) | 0.53 |
Compliance Equivalent Volume (Vas) | 14.1 liters 0.5 cu. ft |
Peak Diaphragm Displacement Volume (Vd) | 67cc |
Mechanical Compliance of suspension (Cms) | 0.23mm/N |
BL Product (BL) | 9.0 T-M |
Diaphragm Mass inc. Airload (Mms) | 20 grams |
Equiv. Resistance of mechanical suspension loss (Rms) | 2.06N*sec/M |
Efficiency Bandwidth Product (EBP) | 127 |
Voice Coil Overhang (Xmax) | 3.2mm |
Surface Area of Cone (Sd) | 210cm2 |
Impedance at Resonance (Zmax) | 45 ohm |
Materials of Construction
- Kapton coil former
- Ferrite magnet
- Pressed steel basket
- Polyamide-imide coated copper voice coil
- Paper cone/cloth cone edge
- Solid composition paper dust cap