question about my polytone???

[blastoff]

hi guys. i was wondering if anybody could tell me what the ohmage rating is on the extension speaker output on my 70s polyt0ne minibrut IV. the backplate is missing, and im in a pinch to find a loud amp for a slab gig tonight. tanks!
-Nelo

[robgrow]

An extension cab for your Polytone amp should have an impedance of 8 ohms or higher.