Focal Access 30 A1 DB User Manual

ACCESS SUBWOOFERS
User Manual
Connection diagrams for the 30 A1 DB
Four examples:
Examples and configurations for various multiples of subwoofers:
Connect in series the 2 voice coils Z = 8 ΩConnect in parallel the 2 voice coils Z = 2 Ω
2 subwoofers both in parallel. Z = 1 Ω
2 subwoofers connected in series / parallel. Z = 4 Ω
Connection using 2 amplifi ers (mono)
Z = 4 Ω
Z = 4 Ω
Connection using 1 amplifi er (stereo)
Z = 4 Ω
Z = 4 Ω
3
3 subwoofers connected in series / parallel. Z = 2,66 Ω
notice sub access 1.indd 3notice sub access 1.indd 3 14/02/07 16:33:4114/02/07 16:33:41
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Focal Access 30 A1 DB Specifications

General

Type	Subwoofer
Impedance	4 Ohms
Voice coil diameter	50mm (2")
Magnet	Ferrite
Cone	Polyglass
Xmax	6.5mm
Diameter	300mm (12")
Power Handling (RMS)	250 W
Power Handling (Peak)	500 W
Surround	Butyl