LATEST ARTICLES

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 a VCR to a Flat Screen TV

You may still have many video tapes that you like to play but find it hard to connect a VCR to your new flat...
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...

Speaker Selector Switch Summary

Speaker selector switches are the most common item bought from Amazon through this website (with over 200 units sold). Therefore I thought it is...

Understanding Distributed Speaker Systems

Distributed speaker systems are also known as "100 volt line" or "70 volt line" speaker systems. They are used extensively where multiple speakers are...

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...

Decibel Calculator for Audio (voltage)

If you don't like formulas then you definitely won't like the formula for calculating voltage ratios expressed in decibels. So, use the following calculators to...