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LaVoce SAF184.02 18" Subwoofer 8 Ohm

LavocePart # 293-728
Model: SAF184.02
The LaVoce SAF184.02 is a hefty 18" subwoofer that features an aluminum frame that optimizes cooling, and an aluminum shorting ring. The excellent 97 dB sensitivity is perfect for mating to other high-efficiency drivers.

Key Features

  • FEM optimized Ferrite motor and suspensions
  • Aluminum shorting ring
  • Large 4" voice coil for improved power handling
  • Resonance-free, heavy-duty aluminum basket demonstrates excellent build quality
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Overview

LaVoce SAF184.02 18" Subwoofer 8 Ohm

The LaVoce SAF184.02 is a hefty 18" subwoofer that features an aluminum frame that optimizes cooling, and an aluminum shorting ring. The excellent 97 dB sensitivity is perfect for mating to other high-efficiency drivers. The SAF184.02 also features a double silicone spider for improved linearity. 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
ModelSAF184.02
Part Number293-728
UPC848864057514
Unit of MeasureEach
Weight39.25

Product Specifications

Nominal Diameter18"
Bolt Circle Diameter17.4
Power Handling (RMS)1200 Watts
Power Handling (MAX)2400 Watts
Impedance8Ω
Frequency Response40 to, 1,000Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter4"

Thiele-Small Parameters

Resonant Frequency (Fs)38Hz
DC Resistance (Re)4.8Ω
Voice Coil Inductance (Le)1.9mH
Mechanical Q (Qms)10.2
Electromagnetic Q (Qes)0.46
Total Q (Qts)0.44
Compliance Equivalent Volume (Vas)5.3ft³
Mechanical Compliance of Suspension (Cms)0.07mm/N
BL Product (BL)24.9T·m
Diaphragm Mass Inc. Airload (Mms)250g
Maximum Linear Excursion (Xmax)8.4mm
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"
Depth8.47"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume3.25ft³
Sealed F349.8Hz
Vented Volume6ft³
Vented F335.6Hz

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