The Peavey 12” Blue Marvel Classic-1238 Speaker is a guitar speaker that features a cone made of paper with a treated edge. It is suitable for audio in the frequency range from 70 Hz to 6.5 kHz and features a 1.5” diameter voice coil. This guitar speaker fits in various separately sold enclosures such as the Bravo 112, Classic 50/212, and Prowler.
| Compatible With | Bravo 112, Classic 50/212, and Prowler |
| Impedance | 8 Ω |
| Power Capacity | Peak: 300 W Program: 150 W Continuous: 75 W |
| Sensitivity | 96.5 dB; 1 W / 39.4" (1.0 m) |
| Usable Frequency Range | 70 Hz to 6.5 kHz |
| Cone Composition | Paper with treated edge |
| Voice Coil Diameter | 1.5" (3.8 cm) |
| Voice Coil | Material: 2 layers; thermally bonded copper wire, Kapton former, Nomex stiffener |
| Weight | 7.00 lb (3.18 kg) |
| Diameter | 12.00" (30.48 cm) |