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NEW Beyma 8CMV2 8" Woofer 8 Ohm

Beyma
Part #253-027

NEW Beyma 8CMV2 8" Woofer 8 Ohm

Beyma
Part #253-027  
Model: 8CMV2

The Beyma 8CMV2 is an 8" low and mid-frequency transducer engineered for professional audio applications requiring high power handling and linear response. Its robust construction and treated components make it suitable for bass and midbass applications in compact vented cabinets.

Key Features
  • 1.5" copper-clad aluminum voice coil on fiberglass former improves thermal durability
  • Treated paper cone and double roll cloth surround provide controlled response
  • Frequency range of 80–8,000 Hz covers bass through upper midrange
  • Optimized ferrite magnet system mounted on a pressed steel frame
  • Designed for bass and midbass applications in compact vented cabinets
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Overview

Beyma 8CMV2 8" Woofer 8 Ohm

8CMV2 8" Woofer 8 Ohm

The 8CMV2 is a versatile choice for applications requiring clean midbass reproduction in a space-efficient format. Its 250 W AES power handling and 94 dB sensitivity allow it to deliver articulate output with strong projection, even when used in compact vented boxes. A copper-clad aluminum voice coil wound on a fiberglass former ensures durability under continuous load, while the double roll cloth surround adds excursion control without sacrificing tonal balance. The cone is made of treated paper, offering a good mix of rigidity and damping for smooth, natural response across the stated 80–8,000 Hz range. Designed to perform in small enclosures—specifically around 20 liters tuned to 74 Hz—the 8CMV2 integrates easily into multi-driver systems or as a standalone in compact cabinets.

Solid Line: On Axis
Dotted Line: 45° Off Axis

Product Details

BrandBeyma
Model8CMV2
Part Number253-027
UPC8435469050983
Unit of MeasureEach
Weight5.7

Product Specifications

Nominal Diameter8"
Bolt Circle Diameter7.7
Power Handling (RMS)250 Watts
Power Handling (MAX)500 Watts
Impedance
Frequency Response80 to 8,000Hz
Sensitivity94dB 2.83V/1m
Voice Coil Diameter1.5"

Thiele-Small Parameters

Resonant Frequency (Fs)75Hz
DC Resistance (Re)5.1Ω
Voice Coil Inductance (Le)0.6mH
Mechanical Q (Qms)7.7
Electromagnetic Q (Qes)0.55
Total Q (Qts)0.52
Compliance Equivalent Volume (Vas)0.52ft³
Mechanical Compliance of Suspension (Cms)213mm/N
BL Product (BL)9.6T·m
Diaphragm Mass Inc. Airload (Mms)0.021g
Maximum Linear Excursion (Xmax)5.7mm
Surface Area of Cone (Sd)0.022cm²

Materials of Construction

Surround MaterialCloth
Voice Coil Wire MaterialCopper
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter8.3"
Baffle Cutout Diameter7.1"
Depth3.6"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.271ft³
Sealed F3124.4Hz
Vented Volume0.84ft³
Vented F359.7Hz

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