Ovation 250 Power Amplifier
The Ovation 250: A 250W per Channel Audio Power Amplifer (updated 1st June 2013) Introduction Diy Audio is a wonderful activity:- if you cannot afford a $10 000 power amp, you can always build one that comes pretty damn close in…
How to Wire-up a Power Amplifier
Here is a short pdf that shows you how to wire-up a power amplifer and get zero noise – i.e. no hum. For new builders, this is often one of the most frustrating aspects to get right. This simple guide should…
Opamp Noise Visualizer
This Excel spread sheet tool was developed from one by Steve Hagman (www.AnalogHome.com) and allows en and ien data for up to 7 opamps to be compared. When using the tool, make sure you enter comparable data – so for…
