Specifications
Performance
| Model: | CVR8 | CVR10 | CVR12 | CVR15 | |||
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| Nominal Impedance [Zn], ohm [per coil] | 2 or 4 | 2 or 4 | 2 or 4 | 2 or 4 | |||
| Resonance Frequency [fs], Hz | 44.3 |
| 33.2 |
| 26.1 | 20.8 |
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| Sensitivity [SPLo], dB @ 1W, 1m | 83.1 |
| 85.5 |
| 86.7 | 89.1 |
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| Effective Piston Area [Sd], in2 (m2) | 33.2 | (.0214) | 58.7 | (.0379) | 82.3 (.0531) | 137 (.0881) | |
| Power Handling Watts, Peak (RMS) | 400 (200) | 600 (300) | 800 (400) | 1000 (500) | |||
| Effective Frequency Range, Hz | |||||||
| Effective Excursion [EXmax™], in (mm) | .408 | (10.37) | .501 | (12.73) | .498 (12.64) | .492 | (12.5) |
| DC Resistance [Re], ohm [coils in series] | 7.56 |
| 6.71 |
| 6.99 | 6.84 |
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| Voice Coil Inductance [Le], mH | 3.19 |
| 5.79 |
| 5.51 | 6.30 |
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| Voice Coil Diameter [d], in (mm) | 1 1/2 (38.1) | 2 (50.8) | 2 (50.8) | 2.5 (63.5) | |||
| Voice Coil Length [h], in (mm) | 1.0 (25.2) | 1.3 (33.3) | 1.3 (33.3) | 1.4 (34.5) | |||
| Mechanical | 9.36 |
| 8.93 |
| 9.99 | 10.81 | |
| Electrical | .912 |
| .640 |
| .556 | .442 |
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| Total | .831 |
| .597 |
| .527 | .425 |
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| Force Factor [BL], Tm | 11.76 | 15.99 | 17.95 | 22.36 | |||
| Equivalent Volume [Vas], ft3 (L) | .495 | (14.01) | 1.42 | (40.24) | 3.37 (95.37) | 9.23 | (261.45) |
| Moving Mass [Mms], oz (g) | 2.12 | (60.0) | 4.14 | (117.3) | 5.52 (156.4) | 8.74 | (247.8) |
| Net Displacement, in3 (cc) | 41.1 | (674) | 75.3 | (1234) | 122.1 (2001) | 243.6 (3992) | |
| Outer Frame Diameter, in (cm) | 8 1/2 (21.6) | 10 11/16 (27.1) | 12 1/2 (31.8) | 15 7/16 (39.1) | |||
| Hole | 7 1/16 (17.9) | 9 1/4 (23.5) | 11 1/8 (28.3) | 13 7/8 (35.2) | |||
| Mounting Depth, in (cm) | 4 5/16 (11.0) | 5 7/16 (13.8) | 6 3/16 (15.7) | 7 15/16 (20.2) | |||
| Magnet Weight, oz (kg) | 24.65 (.699) | 43.23 (1.226) | 47.05 (1.334) | 114.92 (3.258) | |||
| Measurements based on 4 ohm dual voice coil models. |
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4 |
| CompVR Subwoofers |
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