Focal ACCESS 25A4 Handleiding

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Performance

CREATE YOUR SOUND

Focal® is a trademark of Focal-JMlab®-Tel. (33) 04 77 43 57 00 - www.focal.com - Images may not conform exactly to specific product. Photos L’Atelier Sylvain Madelon - SCFG131113/1

FREQUENCY RESPONSE/IMPEDANCE

MECHANICAL DRAWING

ACCESS

25A4

• DFS® Cone

• Sealed or ported enclosure

10" (25cm) subwoofer

Nominal power200W RMS

Maximum power400W

Sensitivity (2,83V/1m)85.45dB

Cone DFS® (Dual Fiberglass Structure)

Surround Butyl

Nom. impedance4 Ohms

DC resistance4.2 Ohms

VC diameter50mm 2"

VC height25mm 1"

Former Kapton

Layers 4

Wire Copper

Inductance 2.85mH

Xmax ± 8.5mm05/16"

Magnet d x h120mm x 30mm423/32

" x 13/16"

Magnet weight1250g2.75 lbs

Flux density0.8T

Gap height8mm 05/16"

Net weight3.5kg7.7 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

SPECIFICATIONS

20 litres / 0.70 cu.ft

SUGGESTED APPLICATION

LoadVolumePort ØPort lenghtF-3 (Hz)

Ported 20l-0.70cu.ft9 cm-31/2"35 cm-133/4" 38Hz

Ported 30l-1.05cu.ft9 cm-31/2"35 cm-133/4" 32Hz

Ported 35l-1.23cu.ft9 cm-31/2"35 cm-133/4" 31Hz

Sealed enclosure

25 litres / 0.88 cu.ft15 litres / 0.52 cu.ft

LoadVolumeF-3 (Hz)

Sealed 15l-0.52cu.ft 38Hz

Sealed 20l-0.70cu.ft 35Hz

Sealed 25l-0.88cu.ft 35Hz

Product specificaties