8 in. Pro Midrange Speaker - 8 Ohms

Nominal Basket Diameter: 8. 203.2mm.

Nominal impedance 8 ohms.

Power: Rating.

Watts: 250W.

Music Program: 500W.

Resonance: 63Hz.

Usable Frequency Range: 74Hz-20kHz.

Sensitivity93.3.

Gap Height: 0.313. 7.94mm.

Voice Coil Diameter 2. 50.8mm.

Thiele and Small Parameters.

Resonant Frequency (fs): 65.52Hz.

DC Resistance (Re): 5.6.

Coil Inductance (Le): 0.85mH.

Mechanical Q (Qms): 8.82.

Electromagnetic Q (Qes): 0.34.

Total Q (Qts): 0.33.

Compliance Equivalent Volume (Vas): 19.99 liters / .71'.

Peak Diaphragm Displacement Volume (Vd): 67.20cc.

Mechanical Compliance of Suspension (Cms): 0.32mm/N.

BL Product (BL): 11.1 T-M.

Diaphram Mass inc. Airload (Mms): 18.3 grams.

Efficiency Bandwidth Product (EBP): 193.1.

Maximum Linear Excursion (Xmax): 3.2mm.

Surface Area of Cone (Sd): 210.0 cm2.

Maximum Mechanical Limit (Xlim): 6.9mm.

Mounting Information:

Recommended Enclosure.

Sealed 3-10 liters/ 0.1-0.4'.

Vented 8-21 liters/0.3-0.8'.

Overall Diameter: 8.24. 209.3mm.

Baffle Hole Diameter: 7.13. 181.1mm.

Front Sealing Gasket: fitted as standard.

Rear Sealing Gasket: fitted as standard.

Mounting Holes Diameter: 0.22. 5.6mm.

Mounting Holes B.C. D.: 7.75. 196.9mm.

Depth: 3.5. 88.9mm.

Materials of Construction:

Coil Construction: Copper voice coil.

Coil Former Kapton former.

Magnet Composition: Ferrite magnet.

Core Details: Tapered Coax.

Basket Materials: Pressed steel basket.

Cone Composition: Treated Paper Cone.

Cone Edge Composition: Sealed Cloth cone edge.

Dustcap Composition Zurette dust cap.- SKU: ZX9TBALL8983

8 in. Pro Midrange Speaker - 8 Ohms

---

Specifications

Brand	Live Wire
Manufacturer Part Number	LI2663348