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HiVi M8N 8" Aluminum / Magnesium Woofer

HiVi
Part #297-446

HiVi M8N 8" Aluminum / Magnesium Woofer

HiVi
Part #297-446  
Model: M8N
The HiVi M8N has been optimized for extended and dynamic bass reproduction in vented systems. The clarity and accuracy provided by the unique one-piece aluminum/magnesium cone is remarkable.
Key Features
  • Extremely rigid Aluminum/Magnesium cone
  • Specially made high-loss rubber surround
  • High power handling Kapton voice coil former
  • Air transparent spider
  • Symmetric Motor Drive (SMD) technology
Your Price: $49.98
MSRP: $77.99
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Overview

HiVi M8N 8" Aluminum / Magnesium Woofer

The HiVi M8N has been optimized for extended and dynamic bass reproduction in vented systems. The clarity and accuracy provided by the unique one-piece aluminum/magnesium cone is remarkable. This high rigidity diaphragm accurately reproduces transient attacks, contributing to a naturally dynamic and articulate sonic character in the bass and midbass regions. A high temperature Kapton voice coil, air transparent spider, and 1-3/8" voice coil provide good power handling. This woofer can be used to good effect in a medium sized 2-way system or as a woofer in a 3-way system. Recommended crossover upper frequency region for a 2-way system design is 1-2 kHz.

Product Details

BrandHiVi
ModelM8N
Part Number297-446
UPC844632024917
Unit of MeasureEach
Weight5.8

Product Specifications

Nominal Diameter8"
Power Handling (RMS)80 Watts
Power Handling (MAX)160 Watts
Impedance8Ω
Frequency Response29 to 2,000Hz
Sensitivity86dB 2.83V/1m
Voice Coil Diameter1.375"

Thiele-Small Parameters

Resonant Frequency (Fs)29Hz
DC Resistance (Re)6.5Ω
Mechanical Q (Qms)5.02
Electromagnetic Q (Qes)0.5
Total Q (Qts)0.45
Compliance Equivalent Volume (Vas)1.89ft³
BL Product (BL)9.6T·m
Diaphragm Mass Inc. Airload (Mms)36.5g
Maximum Linear Excursion (Xmax)5.8mm

Materials of Construction

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

Mounting Information

Overall Outside Diameter8.74"
Baffle Cutout Diameter7.01"
Depth3.62"
# Mounting Holes6

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.9ft³
Sealed F338.7Hz
Vented Volume2ft³
Vented F328Hz

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