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HiVi M4N-B 4" Damped Aluminum/Magnesium Cone Full-Range Driver

HiViPart # 297-484
Model: M4N-B
A shielded magnet structure allows the HiVi M4N-B 4" full-range speaker to be incorporated easily into audio/video applications.

Key Features

  • Gorgeous black magnesium-alloy cone
  • Great extension for a small driver
  • Similar sound as the B4N used in the popular Overnight Sensations bookshelf speakers
Your Price: $17.98
MSRP: $29.99
Save $12.01 (40%)
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Quantity:Qty: 1-3 $17.98/ea
Quantity:Qty: 4-9 $17.18/ea
Quantity:Qty: 10+ $16.75/ea
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We'll send you an email when HiVi M4N-B 4" Damped Aluminum/Magnesium Cone Full-Range Driver is back in stock or available for preorder.

Estimated back in stock 9/15/2025
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Overview

HiVi M4N-B 4" Damped Aluminum/Magnesium Cone Full-Range Driver

A shielded magnet structure allows the HiVi M4N-B 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, black magnesium/aluminum ally cone, optimized magnetic circuit, and high temperature CCAW voice coil.

Product Details

BrandHiVi
ModelM4N-B
Part Number297-484
UPC848864070629
Unit of MeasureEach
Weight1.35

Product Specifications

Nominal Diameter4"
Power Handling (RMS)15 Watts
Power Handling (MAX)30 Watts
Impedance8Ω
Frequency Response69 to 8,000Hz
Sensitivity82dB 2.83V/1m
Voice Coil Diameter0.875"

Thiele-Small Parameters

Resonant Frequency (Fs)69Hz
DC Resistance (Re)6.5Ω
Mechanical Q (Qms)5.9
Electromagnetic Q (Qes)1.35
Total Q (Qts)1.08
Compliance Equivalent Volume (Vas)0.15ft³
Mechanical Compliance of Suspension (Cms)1.28mm/N
BL Product (BL)3.1T·m
Diaphragm Mass Inc. Airload (Mms)4.8g
Maximum Linear Excursion (Xmax)3mm

Materials of Construction

Voice Coil Wire MaterialCCA
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter4.55"
Baffle Cutout Diameter3.938"
Depth2.55"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.32ft³
Sealed F364Hz
Vented Volume0.15ft³
Vented F360.8Hz

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