(( ACCESS ))
With Access, Focal’s innovations and audio quality is accessible to all drivers.
SUB 25 A4
10" SINGLE COIL 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 43/4″ (120 mm) magnet: 200 Watts RMS
- Spider decompression ventilated coil
- High SPL
- ENCLOSUR MOUNTED
- Compact sealed enclosure: 15-25L (0.52 – 0.88 cu.ft)
- Bass reflex enclosure: 20-35L (0.71 – 1.23 cu.ft)
DFS cone
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.
Sound Acoustics
- Sensitivity (1W, 1m, infinite baffle)SPL1W82.7dB
- Frequency response36 – 500Hz
- Resonance frequency (free air)fS23.5Hz
- Mechanical quality factorQMS5.06
- Electrical quality factorQES0.56
- Total quality factorQTS0.51
Sound Electronics
- Maximum linear excursionxmax8.5mm
- Air volume displaced at xmaxVD281cm³
- Power handlingP200W
- Program powerPmax400W
Design
- Product Depth; 127 mm
- Overall diameter260mm
- Baffle cutout diameter230mm
- Volume occupied by the driver (estimated)1.5 L
- Net weight3.5 kg
Accessories
Supplied with screws
Grilles
No