Downloads for Four Audio Products

Below, we provide links to software, firmware, drivers, information, etc. to Four Audio products. Please note the comments, if present.

Product	Variant	Type	Link	Comments
HD2	All	Brochure	Link
HD2	All	Manual	Link
HD2	All	GUI Software	HD2Control 1080.2.0	readme
HD2	All	Firmware	V1080.7	readme
DBO1	All	Brochure	Link
DBO1	All	Manual	Link
DBO1	Analog	Firmware	V3.9.0.20_5602
DBO1	AES Out	Firmware	V3.9.0.20_5602
DBO1	AES In	Firmware	V3.9.0.20_5602
DBS1	All	Brochure	Link
DBS1	All	Manual	Link
DBS1	All	Audio Performance	Link
DBS1	All	Software (Win 7 / 8 / 10)	V2.0
DBS1	All	Software (Mac OSX)	V1.1 V1.2 t.b.d
DBS1	All	Firmware	See Link in manual	readme
PPA	All	Brochure	Link
PPA	All	Manual	Link
PPA	All	Software (Win / 7 / 8 / 10)	Link
PPA	All	USB Firmware	Link
PPA	All	USB Firmware (Legacy method)	Link
PR4-DSP	All	Brochure	Link
PR4	All	Brochure	Link
PR4	All	Manual	Link
Dante	Dante Devices	Dante Controller	External link	Manual
Dante	Dante Devices	Firmware Update Manager	External link	Manual