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CLEARANCE DS18 PRO-EXL124MB 12" Professional Cast Frame Mid-Bass Speaker 4 Ohm

DS18
Part #294-8092

CLEARANCE DS18 PRO-EXL124MB 12" Professional Cast Frame Mid-Bass Speaker 4 Ohm

DS18
Part #294-8092  
DS18 created the PRO-EXL124MB 12" professional cast frame mid-bass driver to provide the highest output and most dynamic response possible. This competition quality driver uses a non-pressed paper cone, powerful motor, and 3" voice coil for excellent efficiency with incredible SPL capability. A custom cast aluminum frame holds everything together to ensure the PRO-EXL124MB can withstand the demanding mobile audio environment.
Key Features
  • 97 dB efficiency with 700 watt RMS power handling for amazing output capability
  • Lightweight 3" CCAW voice coil lowers moving mass for extremely dynamic response
  • Custom tooled cast aluminum frame with extensive venting helps minimize power compression
  • Extremely wide bandwidth delivers natural vocal response even at maximum SPL
CLEARANCE $249.95
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Overview

DS18 PRO-EXL124MB 12" Professional Cast Frame Mid-Bass Speaker 4 Ohm

With the capability to keep up with the most powerful SPL subwoofers, the PRO-EXL124MB 12" mid-bass driver from DS18 is an excellent choice for use in your next high output competition system. This driver uses a non-pressed paper cone, cloth surround, and copper coated aluminum voice coil to minimize moving mass giving it wide bandwidth with incredible efficiency. With a 3" voice coil, massive ferrite motor, and extensive venting the PRO-EXL124MB can handle up to 700 watts RMS for ear splitting output capability. Holding everything together is a custom cast aluminum frame that ensures this driver can take the beating that it will be exposed to in the harsh car audio competition environment. The wide bandwidth and incredible output capability makes the PRO-EXL124MB ideal for filling in the mid-bass and vocal range in any high SPL sound system.

Product Details

BrandDS18
ModelPRO-EXL124MB
Part Number294-8092
UPC810005182263
Unit of MeasureEach
Weight21.35

Product Specifications

Nominal Diameter12"
Bolt Circle Diameter11.22
Speaker Size4"
Power Handling (RMS)700 Watts
Power Handling (MAX)1400 Watts
Impedance4Ω
Frequency Response61 to 9,700Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter3"
Magnet Weight110oz.

Thiele-Small Parameters

Resonant Frequency (Fs)61.5Hz
DC Resistance (Re)3.2Ω
Voice Coil Inductance (Le)2.36mH
Mechanical Q (Qms)4.82
Electromagnetic Q (Qes)0.435
Total Q (Qts)0.406
Compliance Equivalent Volume (Vas)1.68ft³
Mechanical Compliance of Suspension (Cms)0.096mm/N
BL Product (BL)17.12T·m
Diaphragm Mass Inc. Airload (Mms)69.68g
Maximum Linear Excursion (Xmax)11mm
Surface Area of Cone (Sd)547.39cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialCloth
Voice Coil Wire MaterialCCA
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter12.4"
Baffle Cutout Diameter11.22"
Depth5.19"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.9ft³
Sealed F3120.5Hz
Vented Volume1.8ft³
Vented F358.9Hz

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