Peavey PRO 12 Low Frequency Audio Speaker

Description

Peavey PRO 12 Low Frequency Audio Speaker
The Peavey PRO 12 Low Frequency Audio Speaker features a Kevlar-impregnated cellulose cone and has a frequency range of 50 Hz to 4 kHz. It has a 2.4″ diameter voice coil made of thermally bonded copper wire, Kapton former, and Nomex stiffener.
Features:
• Impedance – 8 Ohms
• Power Capacity – Peak: 800 W peak
• Program: 400 W
• Continuous: 200 W
• Sensitivity – 94.3 dB (1 W / 39.4″ (1.0 m))
• Frequency Range – 50 Hz to 4 kHz
• Cone Composition – Kevlar-impregnated cellulose
• Voice Coil – Diameter: 2.4″ / 60.3 mm
• Material: 2 layers, thermally bonded copper wire, Kapton former, and Nomex stiffener
• DC Resistance – Driver: 6.0 Ohms
• Surface Area of Cone (Sd) – 0.053 m2
• Efficiency – Voice Coil & Magnet System: 12.36 T/M
• Resonance – Free Air: 48.4 Hz
• Volume – Volume of air having the same compliance (springiness) as the driver’s suspension: 86.4 liters
• Force – Restorative: 219.7 µM/N
• Mass – Total: 1.7 oz / 49.1 g
• Characteristics – Resonance Characteristics of Mechanical Factors: 3.84
• Resonance Characteristics of Electrical Factors: 0.588
• Resonance Characteristics of Electrical & Mechanical Factors: 0.510
• Distance – Distance the cone can move in one direction before the coil begins to leave the magnetic gap: 0.1″ / 2.5 mm
• Inductance – 0.72 mH
• Efficiency – Electrical to Acoustical Conversion Efficiency: 1.73
• Air Displacement – Displacement of the driver from negative Xmax to positive Xmax: 16.2 in³ (266 ml)
• Volume Displaced – 73 in³ (1192 ml) when mounted on its rear flange
• Diameter – 12.0″ / 304.8 mm
• Weight – 9.92 lb (4.5 kg)