Driver Specs

Drivers specifications and photos for various Spica Speakers models including the SC-50, SC-30, TC-50, TC-60, and Angelus. If you have something you think belongs here, email me!

Audax (FR) / Polydax (US) no longer manufactures replacement woofers they maintain an on-line archive of specifications.

Audax Numbering Scheme	Vintage Audax Driver Listing
TC-50 Tweeter Audax HD 100 D 25*	TC-50i Tweeter Audax DTW 100 TF*	TC50/TC50i Replacement Tweeter from Madisound Audax TW0 25 A2
TC-50* Woofer Audax HIF 17 JS*	TC-50i Woofer Audax HIF 17JVX 2CA 2*
SC-30 Tweeter Peerless 62CT13/40PPb
Angelus Tweeter Audax HD12X9D25	Angelus Woofer Audax TX20X2SRSC
TC-60 Woofer Peerless 180 WR 33	TC-60 Tweeter Vifa D27TG-45	TC-60 Tweeter Replacment Vifa D27TG-35-06 from Madisound

*The specs for these drivers provide correct response curves etc. however, the 4 ohm version of this driver was used in the TC-50.

SC-30 Tweeter (Peerless 8 ohm)	SC-30 Tweeter (Peerless 8 Ohm)	SC-30 Tweeter Peerless 62CT13/40PPb
TC-50 Tweeter Audax HD 100 D25*	TC-50i Tweeter Audax DTW 100 TF*	TC50/TC50i Replacement Tweeter from Madisound Audax TW0 25 A2
TC-50 Woofer Audax HIF 17JS 2 CA12*	TC-50i Woofer Audax HIF 17JVX 2CA 2*	TC50i Woofer (late) Audax HIF 17JVX 2CA 2*
Angelus Woofer Audax TX20X2SRSC	Angelus Woofer Audax TX20X2SRSC	Angelus Tweeter Audax HD12X9D25
TC-60 Woofer Peerless 180 WR 33	TC-60 Tweeter Vifa D27TG-45