12MH801

Features

• 700 W continuous program power capacity
• 76 mm (3 in) aluminum voice coil
• 55 - 5000 Hz response
• 100 dB sensitivity
• Aluminum demodulating ring allows a very low distortion figure

Specifications

• Nominal Diameter: 320 mm (12.0 in)
• Nominal Impedance: 8 Ω
• Minimum Impedance: 6.3 Ω
• Nominal Power Handling¹:350 W
• Continuous Power Handling²:700 W
• Sensitivity³:100.0 dB
• Frequency Range: 55 - 5000 Hz
• Voice Coil Diameter: 76 mm (3.0 in)
• Winding Material: Aluminum
• Former Material: Glass Fibre
• Winding Depth: 16.0 mm (0.63 in)
• Magnetic Gap Depth: 8.0 mm (0.31 in)
• Flux Density: 1.45 T

Design

• Surround Shape: Accordion
• Cone Shape: Radial
• Magnet Material: Ferrite
• Spider: Single
• Pole Design: T-Pole
• Woofer Cone Treatment: None

Parameters⁴

• Resonance Frequency: 53 Hz
• Re: 5.0 Ω
• Qes: 0.22
• Qms: 5.6
• Qts: 0.21
• Vas: 76.0 dm³ (2.68 ft³)
• Sd: 522.0 cm² (80.91 in²)
• η₀: 4.82 %
• Xmax: 6.0 mm
• Xvar: 7.0 mm
• Mms: 46.0 g
• Bl: 18.6 Txm
• Le: 0.57 mH
• EBP: 240 Hz

Mounting and Shipping Info

• Overall Diameter: 316 mm (12.44 in)
• Bolt Circle Diameter: 296 mm (11.6 in)
• Baffle Cutout Diameter: 282.0 mm (11.1 in)
• Depth: 135 mm (5.31 in)
• Flange and Gasket Thickness: 14 mm (0.55 in)
• Air Volume Occupied by Driver: 3.3 dm³ (0.12 ft³)
• Net Weight: 7.4 kg (16.31 lb)
• Shipping Units: 1
• Shipping Weight: 8.3 kg (18.3 lb)
• Shipping Box: 360x360x200 mm (14.17x14.17x7.87 in)