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Dayton Audio Pro 12" 8 Ohm Subwoofer Odeum 12LF

Dayton Audio
Part #295-646

Dayton Audio Pro 12" 8 Ohm Subwoofer Odeum 12LF

Dayton Audio
Part #295-646  
Model: 12LF400-8
Live sound is back in business! Dayton Audio wants you to hit the road with confidence and maximize your profitability at your next gig. Dayton Audio is a worldwide leader in raw frame drivers. We are passionate audio enthusiasts with a vision to offer the best performance to price value in the industry. After extensive market research, vendor evaluation, and sample driver testing, we are proud to introduce to you the Dayton Audio ODEUM Series.
Key Features
  • Robust build quality for years of chest pounding output
  • Well balanced SPL to Xmax ratio equates to a loud and long-throw sub
  • Low Qts and high Bl for small vented enclosures
  • Immense output and low frequency capability for an unbelievable price
  • With a Dayton Audio 5 year warranty, it’s more than a guarantee, it’s a promise. We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.
Your Price: $139.98
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MSRP: $244.99
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Overview

Dayton Audio Pro 12" 8 Ohm Subwoofer Odeum 12LF

Dayton Audio Odeum Apollo 12LF400-8 12" Professional Woofer

ode· um | \ ō-ˈdē-əm: An ancient Greek and Roman concert hall used for music and poetry.

Using the knowledge from decades of driver design and engineering, Dayton Audio is placing an emphasis on technical excellence, product reliability, and innovation with the Odeum Series of speaker components! The Odeum Series takes the stage with a new line of professional drivers made for any venue.


 

 


 

Key Specs: 
 

  • Nominal Diameter: 12"
  • Power Handling (RMS): 400 Watts
  • Power Handling (MAX): 800 Watts
  • Impedance: 8 Ω 
  • Frequency Response: 30Hz - 1.5kHz
  • Sensitivity: 94.5 dB 2.83V/1m
  • Voice Coil Diameter: 3"
  • Maximum Linear Excursion: 9.25mm
 


 

Dayton Audio Apollo 12LF

 

 

The Dayton Audio Apollo 12LF is an 12" low frequency professional driver that is guaranteed to outperform the stock woofers in your PA system. A 400W power limit is achieved through the combination of a large ferrite motor, a 3" inside-outside wound voice coil with a fiberglass former, and extensive venting to increase power handling and reduce power compression. A treated paper cone with cloth accordion surrounds provides a neutral tone that is easy to tune, and a progressive spider helps keep cone excursion under control. 
 


 

Built to Blast

 

The Dayton Audio Apollo 12LF packs a lot of punch in a small package. Up to 3/4" P-P cone excursion lets the 12LF go lower and louder for longer. The large motor demands impressive control and allows a low Qt of 0.21, meaning this will shine in small vented enclosures.  
 

An 8 ohm impedance means a pair can be used in as little as 2.3 cubic feet in a small footprint, high output design that handles 800 watts and extends into the low 30's reaching SPL's in excess of 94 dB!

Compare the Apollo LF family of woofers to others in their class and you will see that you can achieve all of the same performance, for as little as half the price of the competition! 
 


 

 

We've Got Your Back

We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.

Learn More

Shop the Whole Odeum Series

 
 
 
 

 

Dayton Audio Pro 6

Nominal Diameter: 6.5"

Frequency Response: 90Hz - 8.0kHz

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Dayton Audio Pro 8

Nominal Diameter: 8"

Frequency Response: 75Hz - 5.8kHz

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Dayton Audio Pro 10

Nominal Diameter: 10"

Frequency Response: 60Hz - 4.2kHz

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Dayton Audio Pro 12

Nominal Diameter: 12"

Frequency Response: 40Hz - 5.6kHz

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Dayton Audio Pro 15

Nominal Diameter: 15"

Frequency Response: 40Hz - 4.5kHz

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Dayton Audio Pro 18N

Nominal Diameter: 18"

Frequency Response: 35Hz - 1.0kHz

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Product Details

BrandDayton Audio
Model12LF400-8
Part Number295-646
UPC848791009709
Unit of MeasureEach
Weight21.75

Product Specifications

Nominal Diameter12"
Bolt Circle Diameter12
Power Handling (RMS)400 Watts
Power Handling (MAX)800 Watts
Impedance
Frequency Response30 to 1,500Hz
Sensitivity94.5dB 2.83V/1m
Voice Coil Diameter3"

Thiele-Small Parameters

Resonant Frequency (Fs)28Hz
DC Resistance (Re)6.7Ω
Voice Coil Inductance (Le)1.47mH
Mechanical Q (Qms)5.19
Electromagnetic Q (Qes)0.22
Total Q (Qts)0.21
Compliance Equivalent Volume (Vas)5.22ft³
Mechanical Compliance of Suspension (Cms)0.37mm/N
BL Product (BL)21.8T·m
Diaphragm Mass Inc. Airload (Mms)88.3g
Maximum Linear Excursion (Xmax)9.25mm
Surface Area of Cone (Sd)533cm²

Materials of Construction

Cone MaterialPaper-Treated Paper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter12.6"
Baffle Cutout Diameter11.5"
Depth6"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.9ft³
Sealed F3110Hz
Vented Volume2.5ft³
Vented F341Hz

Specifications

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