Sp-10 Mk2 preamplifier

Can A Sp-10 Mk2 preamplifier use 5960 / 7316 tubes?
The 5960/7316 are 12AU7 variants. The SP10 doesn't use any 12AU7 tubes. The tube complement in a SP10 is: (4) 6922 LN, (8) 6922, (2) 5881, (1) 12AT7.

You "might" be able to sub that for the 12AT7, but the circuit wasn't designed for that tube.