Line 6 Floorboard:

ONLY Compatible with: AX212, 1st Generation POD/BassPOD (labeled "Pedal" above Cat 5 Connector"), 1st Generation of Spider (Red Faced) Flextone 1, Flextone II, Flextone HD.

http://line6.com/legacy/floorboard.html

FB4:

ONLY Compatible with: AX212, 1st Generation POD/BassPOD (labeled "Pedal" above Cat 5 Connector"), 1st Generation of Spider (Red Faced) Flextone 1, Flextone II, Flextone HD.

http://line6.com/legacy/fb4.html

FBV4:

Works With: Flextone™ III, Vetta™, Vetta™ II, HD147®, Douverb®, PODxt™, PODxt Pro™, Bass PODxt™, and Bass PODxt Pro™ Spider II, Spider III, Spider IV, POD XT,POD X3, POD X3 Pro, POD XT Pro.

Does NOT Work with: Ax212™, Flextone™ I, II or HD, POD™ 2.0, POD Pro™, Bass POD™, Bass POD Pro™ and

Spider 1

http://line6.com/legacy/fbv4.html

FBV or FBX Longboard:

http://line6.com/footcontrollers/fbv.html

Works With: Flextone™ III, Vetta™, Vetta™ II, HD147®, Douverb®, PODxt™, PODxt Pro™, Bass PODxt™,POD X3, POD X3 Pro,Bass PODxt Pro™ Spider II, Spider III.

NOT compatible with Ax212™, Flextone™ I, II or HD, POD® Pro, Bass POD®, Bass POD® Pro and 1st Generation (Red Faced) Spider™ Spider IV, Spider Valve, Spider Valve MKII, POD HD

**FBV is only compatible with POD 2.0 units with pedal jacks labelled "FBV Pedal."  It is not compatible with older units which have pedal jacks labelled simply "Pedal."

*FBV is not compatible  with Spider II 15 or Spider III 15.

FBV Express MK1(Does not have USB Port):

http://line6.com/footcontrollers/fbvexpress.html

Compatible With: Spider Valve, Spider Valve MKII, Spider II, Spider III, Spider IV, Flextone IIi, Vetta, Vetta II, HD147, POD 2.0, POD XT, POD XT Pro, POD X3, POD X3 Pro, Bass POD XT, LowDown, POD HD Desktop/HD Pro

NOT compatible with: Ax212™, Flextone™ I, II or HD, POD® Pro, Bass POD®, Bass POD® Pro and Spider 1

*FBV Express is not compatible with with Spider II 15 or Spider III 15.

**FBV Express is only compatible with POD 2.0 units with pedal jacks labelled "FBV Pedal." It is not compatible with older units which have pedal jacks labelled simply "Pedal."

FBV Shortboard MK1 (Does Not Have USB Port):

http://line6.com/footcontrollers/fbvshortboard.html

Compatible With: Spider Valve, Spider Valve MKII, Spider II, Spider III, Spider IV, Flextone III, Vetta, Vetta II, HD147, POD 2.0, POD XT, POD XT Pro, POD X3, POD X3 Pro, Bass POD XT, LowDown, POD HD

NOT compatible with: Ax212™, Flextone™ I, II or HD, POD® Pro, Bass POD®, Bass POD® Pro and Spider 1

*FBV Shortboard is not compatible with with Spider II 15 or Spider III 15.

**FBV Shortboard is only compatible with POD 2.0 units with pedal jacks labelled "FBV Pedal." It is not compatible with older units which have pedal jacks labelled simply "Pedal."

FBV2 (Does Not Have USB Port)

http://line6.com/footcontrollers/

Compatible With: Spider Valve, Spider Valve MKII, Spider II, Spider III, Spider IV, Flextone III, Vetta, Vetta II, HD147, POD 2.0, POD XT, POD XT Pro, POD X3, POD X3 Pro, Bass POD XT, LowDown,

NOT compatible with Ax212™, Flextone™ I, II or HD, POD® Pro, Bass POD®, Bass POD® Pro and Spider 1, POD HD Series

*FBV2 is not compatible  with Spider II 15 or Spider III 15.

**FBV2 is only compatible with POD 2.0 units with pedal jacks labelled "FBV Pedal."  It is not compatible with older units which have pedal jacks labelled simply "Pedal."

FBV Express MKII:

http://line6.com/footcontrollers/fbvexpressmkii.html

Compatible With: Spider Valve, Spider Valve MKII, Spider II, Spider III, Spider IV, Flextone III, Vetta, Vetta II, HD147, POD 2.0, POD XT, POD XT Pro, POD X3, POD X3 Pro, Bass POD XT, LowDown, POD HD

NOT compatible with: Ax212™, Flextone™ I, II or HD, POD® Pro, Bass POD®, Bass POD® Pro and Spider 1

*FBV Express MKII is not compatible  with Spider II 15 or Spider III 15.

**FBV Express MKII is only compatible with POD 2.0 units with pedal jacks labelled "FBV Pedal."  It is not compatible with older units which have pedal jacks labelled simply "Pedal."

FBV Shortboard MKII:

http://line6.com/footcontrollers/fbvshortboardmkii.html

Compatible With: Spider Valve, Spider Valve MKII, Spider II, Spider III, Spider IV, Flextone IIi, Vetta, Vetta II, HD147, POD 2.0, POD XT, POD XT Pro, POD X3, POD X3 Pro, Bass POD XT, LowDown, POD HD

NOT compatible with: Ax212™, Flextone™ I, II or HD, POD® Pro, Bass POD®, Bass POD® Pro and Spider 1

*FBV Shortboard MKII is not compatible  with Spider II 15 or Spider III 15.

**FBV Shortboard MKII is only compatible with POD 2.0 units with pedal jacks labelled "FBV Pedal."  It is not compatible with older units which have pedal jacks labelled simply "Pedal."

Other Helpful Links:

Manuals:

http://line6.com/support/manuals/

(Note: when using our amps the guide to using your footcontroller is generally in the amp's manual under the Using Your Feet section.)

FBV Controller Videos and FAQs:

http://line6.com/support/community/support/effects/fbvcontroller?view=documents&markAsQuestion=1

Pedal Compatibilty Chart:

http://line6.com/footcontrollers/compatibility.html