• Home
  • Beyma 12G40 G40 Series 12" Subwoofer 8 Ohm

NEW Beyma 12G40 G40 Series 12" Subwoofer 8 Ohm

BeymaPart # 253-005
Model: 12G40

The Beyma 12G40 is a 12" low-frequency transducer engineered for high-performance woofer applications. With a power handling capacity of 500 W AES and a sensitivity of 97 dB (1W/1m), it delivers robust low-end that cannot be beat.

Key Features

  • 500W AES for consistent power performance​
  • 97 dB sensitivity for efficient output​
  • 3" copper voice coil with polyimide fiberglass former enhances durability​
  • Extended controlled displacement with ±7 mm Xmax allows for greater cone movement​
  • 28 mm peak-to-peak excursion before damage ensures reliability under high-demand conditions​
Similar items that may interest you:
B&C 12FW76 12" Professional Woofer 8 Ohm
Price: $220.92Part # 294-5951
Dayton Audio DCS305-4 12" Classic Subwoofer 4 Ohm
Price: $89.98Part # 295-204
See all items in Subwoofer Drivers
NEW $208.50
+ FREE SHIPPING
MSRP: $278.00
Save $69.50 (25%)
Bulk Pricing
In Stock
Get Notified When Available

We'll send you an email when Beyma 12G40 G40 Series 12" Subwoofer 8 Ohm is back in stock or available for preorder.

Ships next business day. Details
Free Shipping available on orders over $99.00 in the US. Details
60 Day No Hassle Return Policy

Overview

Beyma 12G40 G40 Series 12" Subwoofer 8 Ohm

12G40 G40 Series 12" Subwoofer 8 Ohm

The 12G40's 500 W AES power handling enables it to manage substantial input levels, ensuring reliable performance in demanding audio environments. Its 97 dB sensitivity allows for efficient conversion of electrical signals into clear and dynamic sound output. The 3" copper voice coil, constructed with a polyimide fiberglass former, enhances thermal stability and durability, contributing to consistent performance over time. The transducer's extended controlled displacement, with an Xmax of ±7 mm, allows for greater cone movement, enabling the driver to produce deeper bass frequencies without distortion. With a peak-to-peak excursion before damage of 28 mm, the 12G40 can handle significant mechanical stress, ensuring longevity even under high-demand conditions. 

Product Details

BrandBeyma
Model12G40
Part Number253-005
UPC8435469042834
Unit of MeasureEach
Weight17.2

Product Specifications

Nominal Diameter12"
Bolt Circle Diameter11.6
Power Handling (RMS)500 Watts
Power Handling (MAX)1000 Watts
Impedance8Ω
Frequency Response45 to 4,000Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter3"

Thiele-Small Parameters

Resonant Frequency (Fs)44Hz
DC Resistance (Re)6Ω
Voice Coil Inductance (Le)2.1mH
Mechanical Q (Qms)11.6
Electromagnetic Q (Qes)0.3
Total Q (Qts)0.3
Compliance Equivalent Volume (Vas)2.86ft³
Mechanical Compliance of Suspension (Cms)206mm/N
BL Product (BL)18.4T·m
Diaphragm Mass Inc. Airload (Mms)0.062g
Maximum Linear Excursion (Xmax)7mm
Surface Area of Cone (Sd)0.053cm²

Materials of Construction

Voice Coil Wire MaterialCopper
Voice Coil FormerKapton® / Polyimide

Mounting Information

Overall Outside Diameter12.3"
Baffle Cutout Diameter10.9"
Depth5.2"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.352ft³
Sealed F3128Hz
Vented Volume0.812ft³
Vented F377.97Hz

Specifications

Q&A

Reviews

Manuals & Resources

California Prop 65

WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov