PRV Audio 8MB450-4 v2 8" Pro Audio Midbass Speaker 4 Ohm, 225W RMS / 450W Max

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PRV-8MB450-4-v2
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PRV Audio 8MB450-4 v2 8" Pro Audio Midbass Speaker 4 Ohm, 225W RMS / 450W Max

The 8MB450-4 v2 8" from PRV Audio is a pro audio midbass woofer that offers smooth lower response through a punchy midbass range and the frequency response that takes your applications smoothly through the 7,500 Hz range.

The 2" voice coil, durable spider suspension and the woven surround are all supported by the sturdy steel basket. These components ensure the 8MB450-4 v2's 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

Brand PRV Audio
Model 8MB450-4 v2
Part Number 294-3001
UPC 602938022293
Unit of Measure Each
Weight 4.55

Product Specifications

Nominal Diameter 8"
Bolt Circle Diameter 7.75
Power Handling (RMS) 225 Watts
Power Handling (MAX) 450 Watts
Impedance
Frequency Response 75 to 7,500Hz
Sensitivity 93.5dB 2.83V/1m
Voice Coil Diameter 2"

Thiele-Small Parameters

Resonant Frequency (Fs) 76.6Hz
DC Resistance (Re) 3.6Ω
Voice Coil Inductance (Le) 0.17mH
Mechanical Q (Qms) 22.84
Electromagnetic Q (Qes) 0.92
Total Q (Qts) 0.88
Compliance Equivalent Volume (Vas) 0.6ft³
Mechanical Compliance of Suspension (Cms) 0.21mm/N
BL Product (BL) 6.19T·m
Diaphragm Mass Inc. Airload (Mms) 20.48g
Maximum Linear Excursion (Xmax) 4.5mm
Surface Area of Cone (Sd) 241cm²

Materials of Construction

Cone Material Paper
Surround Material Cloth
Voice Coil Wire Material CCA
Voice Coil Former Kapton® / Polyimide
Basket / Frame Material Steel
Magnet Material Ferrite

Mounting Information

Overall Outside Diameter 8.27"
Baffle Cutout Diameter 7.17"
Depth 3.31"
# Mounting Holes 4

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

Sealed Volume 0.893ft³
Sealed F3 81.21Hz
Vented Volume 2.812ft³
Vented F3 45.57Hz