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Pyramid W64 6-1/2" Pro Plus Midbass Woofer

Pyramid
Part #290-025

Pyramid W64 6-1/2" Pro Plus Midbass Woofer

Pyramid
Part #290-025  
Model: W64
Ideal for use as a woofer in 2-way systems or midrange in 3-way systems.
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Estimated back in stock 4/19/2024
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Overview

Pyramid W64 6-1/2" Pro Plus Midbass Woofer

This 6-1/2" poly-mica cone midbass woofer features a foam surround, bumped back plate design, and 30 oz. magnet structure. Ideal for use as a woofer in 2-way systems or midrange in 3-way systems.

Product Details

BrandPyramid
ModelW64
Part Number290-025
UPC068888701631
Unit of MeasureEach
Weight3.04

Product Specifications

Nominal Diameter6-1/2"
Power Handling (RMS)100 Watts
Power Handling (MAX)200 Watts
Impedance
Frequency Response65 to 3,600Hz
Sensitivity94dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)67Hz
Mechanical Q (Qms)3.72
Electromagnetic Q (Qes)0.93
Total Q (Qts)0.74
Compliance Equivalent Volume (Vas)0.02ft³

Materials of Construction

Cone MaterialPoly
Surround MaterialFoam
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter6.5"
Baffle Cutout Diameter5.75"
Depth2.75"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.3ft³
Sealed F371.7Hz

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