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...

Speakers in Parallel Calculator

Simple Calculation for Speakers in Parallel If all the speakers in parallel have the same impedance, then the calculation is easy. Simply divide the impedance...
4 speakers witj switch box

How to wire Four Speakers to One Amplifier

In an earlier article we looked at the issues involved in connecting multiple speakers to one amplifier. In this article we look at some...

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...

Video Signals & Cables: Component Video

In this article, we look at component video signal: what it is, where it is used, and what cables are used for component video....

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...

Video Signals & Cables: Composite Video

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

Video Signals & Cables: HDMI

In this article, we look at HDMI: what it is, where it is used, and what cables are used for HDMI. This is the...

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...
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...