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Lavoce SAF214.50 21" Subwoofer

LavocePart # 293-816
Model: SAF214.50

The LaVoce SAF214.50 is an incredible 21" subwoofer that features an aluminum frame that optimizes cooling, and an aluminum shorting ring. This driver also features a 95.5 dB sensitivity, which is ideal for mating to other high efficiency drivers.

Key Features

  • FEM optimized motor and suspensions
  • Large 4.5" voice coil for improved power handling
  • Resonance-free, heavy-duty aluminum basket demonstrates excellent build quality
  • 43.5mm (1.7") peak to peak excursion capability
Your Price: $499.00
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MSRP: $744.78
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Overview

Lavoce SAF214.50 21" Subwoofer

The LaVoce SAF214.50 is an incredible 21" subwoofer that features an aluminum frame that optimizes cooling, and an aluminum shorting ring. This driver also features a 95.5 dB sensitivity, which is ideal for mating to other high efficiency drivers. SAF214.50 also features a double silicone spider for improved linearity and an incredible 45 mm peak to peak of 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
ModelSAF214.50
Part Number293-816
UPC848864072791
Unit of MeasureEach
Weight46.9

Product Specifications

Nominal Diameter21"
Power Handling (RMS)2000 Watts
Power Handling (MAX)4000 Watts
Impedance
Frequency Response30 to 1,000Hz
Sensitivity95.5dB 2.83V/1m
Voice Coil Diameter4.5"

Thiele-Small Parameters

Resonant Frequency (Fs)33Hz
DC Resistance (Re)5.7Ω
Voice Coil Inductance (Le)2.87mH
Mechanical Q (Qms)8.02
Electromagnetic Q (Qes)0.52
Total Q (Qts)0.49
Compliance Equivalent Volume (Vas)8.53ft³
BL Product (BL)29.2T·m
Maximum Linear Excursion (Xmax)12mm
Surface Area of Cone (Sd)1662cm²

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 Diameter21.54"
Baffle Cutout Diameter19.97"
Depth9.83"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume4.25ft³
Sealed F354.4Hz
Vented Volume9ft³
Vented F331.6Hz

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