PL508 Amp with iPod classic
http://www.grother.de/pl508-amp-with-ipod-classic.html

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PL508 with iPod Classic

Super Bass sound!

2 x Heco 3 way speakers are connected .

2 x PL508 for amplifier, 2 x ECC83 preamp and tone control.

The Mosfet power supply is external in a case

For tube heater I used an old power supply board (pulsed power plug).

The output transformers are done by me.

Blue LED lights on the sides.

The amplifier is installed on 5 1/4 hard drive case.