Peavey Guitar Speaker - 1238 Blue Marvel® Classic® Peavey Guitar Speaker - 1238 Blue Marvel® Classic®, 8-Ohms, 75-Watts, Paper with treated paper edge, 2 layers, thermally bonded copper wire, Kapton former, Nomex® stiffener. The 1238 Peavey Guitar Speaker is a Blue Marvel® Classic®, 8-Ohms, 75-Watts, Paper with treated paper edge, 2 layers, thermally bonded copper wire, Kapton former, Nomex® stiffener, 300 W Peak, 150W Program, 75 W Continuous. Product Application: Peavey Replacement Speaker Product Features: Impedance: 8 Ohms. Power capacity: 300 W Peak, 150W Program, 75 W Continuous. Sensitivity: 96.5 dB 1 Watt / 1 meter. Usable frequency range: 70 Hz to 6.5 kHz. Cone: Paper with treated paper edge. Voice coil diameter: 1.5 inch / 38 mm. Voice coil material: 2 layers, thermally bonded copper wire, Kapton former, Nomex® stiffener. Product Details: Impedance 8 Ohms Power capacity 300 W Peak, 150W Program, 75 W Continuous. Sensitivity 96.5 dB 1 Watt / 1 meter Frequency Response 70 Hz to 6.5 kHz Voice coil diameter 1.5 inch / 38 mm Weight 10 lbs. (Packed)