Pasta y salad recepies

http://www.betterrecipes.com/blogs/daily-dish/tag/easy-pasta-recipes/

China Subwoofers Catalogue

http://www.chinafuturesound.com/subwoofer/

IC Amplifier catalogue

http://www.directindustry.com/prod/apex-precision-product/product-27673-505297.html

PA03

Part List

Resistor

R1 = 10K

R2 = 10K

R3 = 220K

R4 = 0.18R 5W

R5 = 2.2R 2W

R6 = 0.18R 5W

Capacitor

C1 = 1uF

C2 = 1000uF

C3 = 68pF

C4 = 1000uF

Inductor

L1 = 4MH

IC

U1 = PA03

Amplifier Trouble shot

1. Noisy ocl = Tr2
2. half positive shortcut output = R15k
3. Tda7293/4 pin mute& standby join together +22k to positive pole.