HiVi M4N 4" Aluminum / Magnesium Midbass 8 ohm

A shielded magnet structure allows the HiVi M4N 4" full-range speaker to be incorporated easily into audio/video applications.

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Highlights

• Gorgeous magnesium-alloy cone
• Great extension for a small driver
• Similar sound as the B4N used in the popular Overnight Sensations bookshelf speakers

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Product details

HiVi M4N 4" Aluminum / Magnesium Midbass

A shielded magnet structure allows the HiVi M4N 4" full-range speaker to be incorporated easily into audio/video applications. The driver may be used in a small closed box as a midrange unit in a three-way system and the good extension (70 Hz) in a vented enclosure allows for use in a 2-way two-driver or MTM configured system. Stamped steel frame, magnesium/aluminum ally cone, optimized magnetic circuit, and high temperature CCAW voice coil.

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Product Specifications

• Article number M4N
• Woofer Type Full-range
• Nominal Diameter 4"
• Power Handling (RMS) 15 Watts
• Power Handling (max) 30 Watts
• Impedance (Z) 8 ohms
• Sensitivity (SPL at 1m / 2.83V) 82 dB
• Frequency Response 69 to 8,000 Hz
• Voice Coil Diameter 0.875"
• DC Resistance (Re) 6.5 ohms
• Resonant Frequency (Fs) 69 Hz
• Mechanical Q (Qms) 5.9
• Electromagnetic Q (Qes) 1.35
• Total Q (Qts) 1.08
• Diaphragm Mass Inc. Airload (Mms) 4.8g
• Mechanical Compliance of Suspension (Cms) 1.28 mm/N
• Surface Area of Cone (Sd) 53 cm²
• Compliance Equivalent Volume (Vas) 0.16 ft.³
• Maximum Linear Excursion (Xmax) 3 mm
• Cone / Diaphragm Material Aluminum / Magnesium
• Voice Coil Wire Material CCA
• Voice Coil Former Kapton® / Polyimide
• Dual Voice Coil No Basket / Frame
• Material Steel Magnet
• Material Ferrite
• Shielded Yes
• Overall Outside Diameter 4.55"
• Overall Depth 2.55"
• Baffle Cutout Diameter 3.938" 
• Mounting Holes 4
• Sealed Volume 0.17 ft.³
• Sealed F3 71 Hz
• Vented Volume 1.04 ft.³
• Vented F3 39 Hz