







B2 Audio RAGE8CXP 8" Pro Audio Speaker 250W RMS 4 Ohm
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The B2 Audio RAGE8CXP is an 8-inch two-way coaxial pro-audio driver built for high-output, mid-forward car audio systems where midrange presence and vocal clarity need to cut through heavy bass. It pairs a UV-treated paper-cone mid-woofer with a real horn-loaded compression driver, so a single mounting location delivers both punchy midrange and extended, articulate highs. This makes it a strong choice for SPL and sound-quality builders adding wall or door pods, kick panels, or dedicated pro-audio stages.
Key Features
- 8" two-way coaxial design combining a mid-woofer with an integrated horn-loaded compression driver
- Handles 250W RMS and 500W peak at 4-ohm impedance
- High 98 dB sensitivity for loud, efficient output from modest amplifier power
- Real compression driver on a 1.75" voice coil extends response to 20 kHz for crisp highs
- 2.5" aluminum voice coil on the mid-woofer for thermal durability under sustained output
- UV-treated paper cone for controlled, consistent excursion
- Full mesh grilles included
Specifications
| Specification | Value |
|---|---|
| Size | 8" (203 mm) |
| Configuration | 2-way coaxial (mid-woofer + compression driver) |
| RMS Power | 250 W |
| Peak Power | 500 W |
| Impedance | 4 ohm |
| Sensitivity | 98 dB |
| Frequency Response | 70 Hz – 20 kHz |
| Mid-woofer Voice Coil | 2.5" aluminum |
| Compression Driver Voice Coil | 1.75" |
| Re | 3.6 Ω |
| Resonant Frequency (Fs) | 69.4 Hz |
| Qms | 5.320 |
| Qes | 0.726 |
| Qts | 0.639 |
| Vas | 11.16 L |
| Mms | 25.71 g |
| Sd | 213 cm² |
| Xmax | 4 mm |
| Le (1 kHz) | 0.766 mH |
| Mounting Depth | 4.7" (120 mm) |
| Cutout Diameter | 7.2" (184 mm) |
| Included | Full mesh grilles |
Because the RAGE8CXP runs efficiently at 98 dB, it reaches high volume without demanding large amplifier power, though it will scale to its full 250W RMS rating. For the cleanest results, high-pass filter it around its 70 Hz low-end limit and let dedicated subwoofers carry the low bass.

