Connectiing two speakers

How do I Connect Multiple Speakers to my HiFi Amplifier

I am often asked "How do I connect multiple speakers to my amplifier?" Before I answer, let's define what we mean by the word...

Speaker Selector Switch Simulators

The speaker selector switch simulators presented here demonstrate how speaker selectors deal with speaker impedance and power distribution. Speaker selector switches are used to...

Video Signals & Cables: Summary

This is the summary of the previous five articles looking at the different video signals and connectors commonly used in Home AV. Previously we...

How Multiple Speakers Share Power

Often people are wanting to add speakers to their amplifier to increase power. However, in most cases, adding speakers will reduce the power in...
Connect 2 speakers in parallel

How to Connect 2 Speakers to 1 Amplifier

In this article we look at how and when to connect 2 speakers in parallel or series. Both the theory and practical points on...
RGB video VGA plug

Video Signals & Cables: RGB video

In this article we look at RGB video signal: what it is, where it is used, what cables to use and the problems with...

How do I connect a PVR to a flat screen TV

PVR is an acronym for Personal Video Recorder. A PVR is the new video cassette recorder (VCR). It works similarly to a VCR, but...

Speaker Impedance Changes Amplifier Power

Speaker impedance changes amplifier power output. In fact, your amplifier power could be nearly half or double its capacity - depending on the impedance...

Understanding Speaker Impedance

Speaker impedance is often presented as a complex subject and therefore is either ignored or misunderstood. A basic understanding of speaker impedance is not...

How do I connect my Flat Screen TV

Connecting your TV is not as hard as it looks. All the sockets on the back and up the side of a flat screen...