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Brand Focal
SKU:  25A4
(0 Reviews)

Focal 25 A4 Access Performance Series 10" Car Audio Subwoofer 200W RMS 400W Peak

Brand Focal
SKU:  25A4
(0 Reviews)

Focal 25 A4 Access Performance Series 10" Car Audio Subwoofer 200W RMS 400W Peak

$209.99
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Brand Focal
SKU:  25A4
(0 Reviews)
Available in Store

Focal 25 A4 Access Performance Series 10" Car Audio Subwoofer 200W RMS 400W Peak


Overview

About This Product

Description

Focal SUB 25 A4 10" Single Coil 4-Ohm Subwoofer

The Access 25 A4 sub is the ideal boost to your car audio system's bass performance. With its 25 cm (10") diameter and its 200 W RMS rated power, it is ideally suited for fitting in a sealed or bass reflex enclosure.

Key Points

DFS® cone (Dual Fiberglass Structure)
Powerful 4 3/4" (120 mm) magnet: 200 Watts RMS
Spider decompression ventilated coil
High SPL

Enclosure Mounted

Compact sealed enclosure: 15-25L (0.52 - 0.88 cu.ft)
Bass reflex enclosure: 20-35L (0.71 - 1.23 cu.ft)

Power Handling

DFS® technology features robust and reliable cones. Composed with two 90° woven glass fibres and insulated with polyurethane, it resists to extreme acoustic environments and harsh weather conditions.

The cone have great power handling, and deep bass.

Specifications

Nominal power: 200W RMS
Maximum power: 400W
Sensitivity (2,83V/1m): 85.45dB
Cone: DFS® (Dual Fiberglass Structure)
Surround: Butyl
Nom. impedance: 4 Ohms
DC resistance: 4.2 Ohms
VC diameter: 2"
VC height: 1"
Former: Kapton
Layers: 4
Wire: Copper
Inductance: 2.85mH
Xmax: ± 05/16"
Magnet d x h: 4 23/32" x 13/16"
Magnet weight: 2.75 lbs
Flux density: 0.8T
Gap height: 05/16"
Net weight: 7.7 lbs

Parameters

Fs: 23.5Hz
Vas: 49.85 liters
Qts: 0.506
Qes: 0.562
Qms: 5.059
Re: 4.19 Ohms
Sd: 330.06cm2
Cas: 3.55E-07 m5/N
Mas: 129.23kg/m4
Ras: 3771.9 Ohms.ac
Cms: 3.26E-04 m/N
Mms: 140.79g
Rms: 4.109Kg/s
Ces: 908.39mF
Les: 50.49mH
Res: 37.72 Ohms
BI: 12.45N/A
SPL: 82.45 dB/W/m

  • Designed for sealed or bass reflex enclosure
  • 200 Watts RMS
  • DFS® cone (Dual Fiberglass Structure)

Reviews