Primers

Surround sound in movie theaters has been around much longer than most people realize...

If you buy separate processor, then you will need power amplifiers to go with it...

A tube is much like a light bulb, as it is constructed of glass, and contains...

The THX logo may be seen on surround processors, amplifiers, and speakers...

Let's talk about the various surround sound formats which you will find...

The first time I can remember noticing that video tape recorders even existed was. . .

Lines 1 - 525 are not scanned in sequence, but rather...

Improved Definition Television (IDTV) is a process applicable in our...

High Definition Television (HDTV) began broadcasting in...

If you are not using full range speakers...

VCRs work somewhat differently than an analog audio cassette deck...

Natural sounds (not recorded) contain many harmonics...

Digital Video Disc (DVD) used to be called...

Every speaker model has an electrical specification called the "nominal impedance"...