Eminence LA6-CBMR: 6.5 inch Closed Back Midrange
LA6-CBMR Recommended for professional audio midrange from 500Hz-3kHz. Basket is closed. Truncated basket for close spacing in line-arrays.
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| Specification | |
| Nominal Basket Diameter | 6″, 165 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | 300 W |
| Watts | 150 W |
| Resonance | 460 Hz |
| Usable Frequency Range | 500 Hz – 5.4 kHz |
| Sensitivity* | 97.8 dB |
| Magnet Weight | 38 oz. |
| Gap Height | 0.31″, 7.9 mm |
| Voice Coil Diameter | 1.5″, 38 mm |
| Thiele & Small Parameters | |
| Resonant Frequency (fs) | 460 Hz |
| DC Resistance (Re) | 6.3 Ω |
| Coil Inductance (Le) | 0.33m H |
| Mechanical Q (Qms) | 3.13 |
| Electromagnetic Q (Qes) | 1.24 |
| Total Q (Qts) | 0.89 |
| Compliance Equivalent Volume (Vas) | 0.4 liters / 0.01 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 2.7 cc |
| Mechanical Compliance of Suspension (Cms) | 0.01 mm/N |
| BL Product (BL) | 11.1 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 9 grams |
| Efficiency Bandwidth Product (EBP) | 371 |
| Maximum Linear Excursion (Xmax) | 0.2 mm |
| Surface Area of Cone (Sd) | 133.1 cm2 |
| Maximum Mechanical Limit (Xlim) | 0.8 mm |
| Mounting Information | |
| Recommended Enclosure Volume | |
| Sealed | Acceptable |
| Vented | – liters / – cu.ft. |
| Driver Volume Displaced | 0.022 cu.ft. / 0.62 liters |
| Major Diameter | 6.59″, 167.4 mm |
| Flat to Flat Diameter | 6″, 152.4 mm |
| Baffle Hole Diameter | 5.65″, 143.5 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | N/A |
| Mounting Holes Diameter | 0.23″, 5.8mm |
| Mounting Holes B.C.D. | 6.06″, 153.9mm |
| Depth | 2.77″, 70.4 mm |
| Net Weight | 6.7 lbs, 3.04 kg |
| Shipping Weight | 7.2 lbs, 3.27 kgs |
| Materials of Construction | |
| Coil Construction | Copper voice coil |
| Coil Former | Polyimide former |
| Magnet Composition | Ferrite magnet |
| Core Details | Vented and extended core |
| Basket Materials | Pressed steel basket with truncated sides |
| Cone Composition | Paper cone |
| Cone Edge Composition | Cloth cone edge |
| Dust Cap Composition | Solid composition paper dust cap |
