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LaVoce SAF184.03 18" Subwoofer 8 Ohm

LaVoce
Part #293-730

LaVoce SAF184.03 18" Subwoofer 8 Ohm

LaVoce
Part #293-730  
Model: SAF184.03
The LaVoce SAF184.03 is a hefty 18" subwoofer that features an aluminum frame that optimizes cooling, and an aluminum shorting ring. This driver also features an incredible 45 mm peak to peak of excursion.
Key Features
  • FEM optimized Ferrite motor and suspensions
  • Aluminum shorting ring
  • Large 4" voice coil for improved power handling
  • 45 mm of peak to peak excursion
Your Price: $329.00
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MSRP: $491.04
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Overview

LaVoce SAF184.03 18" Subwoofer 8 Ohm

The LaVoce SAF184.03 is a hefty 18" subwoofer that features an aluminum frame that optimizes cooling, and an aluminum shorting ring. SAF184.03 also features a double silicone spider for improved linearity and an incredible 45 mm of peak to peak excursion. The gasket on this driver allows it to be rear mounted easily, providing additional installation flexibility. To add to the versatility of this driver, the cone has been treated to be waterproof, making it ideal for outdoor cabinets.

Product Details

BrandLavoce
ModelSAF184.03
Part Number293-730
UPC848864057538
Unit of MeasureEach
Weight45.15

Product Specifications

Nominal Diameter18"
Bolt Circle Diameter17.4
Power Handling (RMS)1500 Watts
Power Handling (MAX)3000 Watts
Impedance8Ω
Frequency Response30 to 1,000Hz
Sensitivity96dB 2.83V/1m
Voice Coil Diameter4"

Thiele-Small Parameters

Resonant Frequency (Fs)30Hz
DC Resistance (Re)5.8Ω
Voice Coil Inductance (Le)2.1mH
Mechanical Q (Qms)6.7
Electromagnetic Q (Qes)0.34
Total Q (Qts)0.32
Compliance Equivalent Volume (Vas)8.65ft³
Mechanical Compliance of Suspension (Cms)0.11mm/N
BL Product (BL)28T·m
Diaphragm Mass Inc. Airload (Mms)250g
Maximum Linear Excursion (Xmax)13mm
Surface Area of Cone (Sd)1225cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter18.11"
Baffle Cutout Diameter16.64"
Depth8.95"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume3.5ft³
Sealed F351.3Hz
Vented Volume6.25ft³
Vented F336.2Hz

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