https://flic.kr/p/2mesNsZ 
https://flic.kr/p/2mesN5E vkmusicTUBE SET 1 : Mullard CV4024, Mullard CV4003 + WE300B
TUBE SET 2 : Mullard CV4024, MUllard CV4003 + COSSOR/LINLAI WE300B
18W X 2 ---> P1616D is powerful enough to drive a lot of speakers
For the Output Transfomer options, you can pick stock Japanses OPT or HASHIMOTO OPT...
Please stay tuned for coming project..
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