| This month we close off the discussions of the individual boards that make up the preamplifier, both in terms of theory of operation and con...
Douglas Self (5)
| Just in case you didn’t know, vinyl records are making a comeback and there are even under-25 musicians releasing new material on CD cheerfu...
| Besides presenting a truly high end audio control preamplifier for home construction, this article series also aims to show how low-impedanc...
| In this second and closing instalment we get real with two times 32 NE5532 opamps paralleled to form a high-end audio power amplifier with e...
| The most popular dual opamp in the world of audio is the (NE)5532. An interesting power amplifier can be made by connecting enough 5532s in...