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PRV Audio 8MB450 v2 8" Pro Audio Midbass Speaker 8 Ohm

PRV AudioPart # 294-2999
Model: 8MB450 v2
The 8MB450 v2 PRV Audio 8" pro audio midbass woofer offers smooth lower response through a punchy mid bass range and the frequency response that takes your applications smoothly through the 7,500 Hz range.

Key Features

  • Impressive 93.5 dB sensitivity
  • Large 2" voice coil for high power handling
  • High output, low distortion design
  • Ideal for use in studio monitors, hi-fi, pro loudspeakers, or car audio installations
Your Price: $34.91
MSRP: $43.64
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Estimated back in stock 7/30/2025
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Overview

PRV Audio 8MB450 v2 8" Pro Audio Midbass Speaker 8 Ohm

The 8MB450 v2 PRV Audio 8" pro audio midbass woofer offers smooth lower response through a punchy mid bass range and the frequency response that takes your applications smoothly through the 7,500 Hz range.

The 2" voice coil, durable spider, and the woven surround all supported by the sturdy steel basket ensures its ability to withstand long hours of operation without compromising efficiency of the speaker. A thick, yet light rigid cone ensures accurate response and power handling.

Product Details

BrandPRV Audio
Model8MB450 v2
Part Number294-2999
UPC602938022309
Unit of MeasureEach
Weight4.55

Product Specifications

Nominal Diameter8"
Power Handling (RMS)225 Watts
Power Handling (MAX)450 Watts
Impedance
Frequency Response75 to 7,500Hz
Sensitivity93.5dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)74.7Hz
DC Resistance (Re)6.3Ω
Voice Coil Inductance (Le)0.25mH
Mechanical Q (Qms)26.56
Electromagnetic Q (Qes)1.09
Total Q (Qts)1.05
Compliance Equivalent Volume (Vas)0.64ft³
Mechanical Compliance of Suspension (Cms)0.225mm/N
BL Product (BL)7.37T·m
Diaphragm Mass Inc. Airload (Mms)20.14g
Maximum Linear Excursion (Xmax)4.5mm
Surface Area of Cone (Sd)241cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter8.27"
Baffle Cutout Diameter7.17"
Depth3.31"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.63ft³
Sealed F377.8Hz

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