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Ray_Singh · 18th Jul 2019, 5:45 pm

Thanks Sideband - If im feeling brave, I will try to replace all 8 across two machines tomorrow (16 in total).

Some of mine have a blue dot. Does that mean that they are NPN and cannot be replaced by the BC327s?

18th Jul 2019, 5:45 pm	#34
Ray_Singh Pentode Join Date: Jun 2019 Location: Marlborough, Wiltshire, UK. Posts: 179	Re: Philips N4450 Reel to Reel Tape Player Thanks Sideband - If im feeling brave, I will try to replace all 8 across two machines tomorrow (16 in total). Some of mine have a blue dot. Does that mean that they are NPN and cannot be replaced by the BC327s? Last edited by Ray_Singh; 18th Jul 2019 at 6:00 pm. Reason: NPN Vs PNP