Home Theater and High Fidelity - The Primer Secrets of Home Theater and High Fidelity

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The Primers

Wednesday, 21 November 2007 16:00
When Secrets of Home Theater and High Fidelity first began publishing in 1994, we organized what eventually became The Primer, which had various sections dedicated to principal areas of audio and video, such as receivers, amplifiers, and speakers.
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Encyclopedia of Words, Terms, and Concepts

Wednesday, 21 November 2007 04:49

amplifier	aspect ratio	auditioning speakers	B/S	cables	cie	class of operation
CLV and CAV	compression	cone	connectors	crossover networks	current	DAC
damping factor	digital sampling	DILA	dolby digital and dts	dot crawl	DVD	DVD-A
ear buds	ear phones	equalizers	Five.1, 5.1, 7.1	flying erase head	harmonic distortion	harmonics
HDCD	HDTV	head phones	high voltage & high current	IDTV	impedance	interlacing
jitter	laserdisc	LCD	LCOS	line conditioner	line doublers, quadruplers, interpolators	media server
monoblock	MP3	multibit dacs vs 1 bit dacs	multichannel	negative feedback	oversampling	overscanning
planar	planar magnetic	plasma	PLB	power conditioner	power supply	projector screens
projectors	push pull amp	quantization error	remote control	resolution	ribbon & electrostatic speakers	SACD
scanning	shakers	single ended amp	slew rate	soundstage, ambience,accuracy	speaker sound coloration	speaker driver
speaker enclosure	speaker placement	speaker sensitivity	subwoofers	surround sound - what is	surround sound 2	surround sound 3
switchersflat panel = tv	THX	transistor amplifiers	tubes	upsampling	VCR	viewing distance

Amplifier

Wednesday, 21 November 2007 06:00
A preamplifier takes the source voltage and. . . Tags: Class \| Transistor \| Tubes
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Auditioning Speakers

Tuesday, 27 November 2007 07:33
When auditioning speakers, listen primarily for detail without... Tags: Speakers \| Subwoofers
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CLV and CAV

Tuesday, 27 November 2007 04:31
There are a number of features on the. . . Tags: CD \| DVD
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Crossover Networks

Wednesday, 21 November 2007 06:00
Inside the speaker cabinet is an additional component called the... Tags: Frequencies \| Speakers \| Tweeter
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DAC

Tuesday, 27 November 2007 06:35
So, as the disc spins along, 44.1 thousand samples... Tags: CD \| DACs
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Digital Sampling

Tuesday, 27 November 2007 06:27
In the audio industry, nothing has revolutionized the way... Tags: CD \| LD
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Dot Crawl

Thursday, 29 November 2007 02:21
All televisions are subject to a problem called. . . Tags: HDTV \| IDTV \| TV
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Flying Erase Head

Tuesday, 27 November 2007 06:58
VCRs work somewhat differently than an analog audio cassette deck... Tags: VCRs
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High Definition Compatible Digital

Tuesday, 27 November 2007 07:12
High Definition Compatible Digital (HDCD) is a technology... Tags: CD \| HDCD
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High Voltage & High Current

Wednesday, 21 November 2007 06:00
You will find Pure Class A and exceptional quality Class AB equipment. . . Tags: Amplifiers \| Speakers \| Voltage
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Improved Definition Television

Thursday, 29 November 2007 02:21
Improved Definition Television (IDTV) is a process applicable in our. . . Tags: HDTV \| IDTV \| TV
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Jitter

Wednesday, 21 November 2007 06:00
An artifact called "jitter" remains a difficulty... Tags: CD \| DACs \| Jitter
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Line Doublers, Quadruplers & Interpolators

Thursday, 29 November 2007 02:21
Line doublers are very high tech, very. . . Tags: HDTV \| IDTV \| TV
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Negative Feedback

Tuesday, 27 November 2007 07:41
Natural sounds (not recorded) contain many harmonics... Tags: Amplifiers \| Harmonics
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Overscanning

Wednesday, 21 November 2007 06:00
To complicate matters even more, there is a third choice... Tags: DVD \| TV
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Push Pull Amp

Wednesday, 21 November 2007 06:00
To get more power out of a tube amplifier, tetrode and pentode . . . Tags: Amplifiers \| Tubes \| Watts
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Remote Control

Wednesday, 21 November 2007 06:00
Let's say that you have decided on about a 50 inch... Tags: TV \| VCRs
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Ribbon & Electrostatic Speakers

Wednesday, 21 November 2007 06:00
There are a handful of special design speakers which don't use cones . . . Tags: Speakers \| Voltage
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Single Ended Amp

Wednesday, 21 November 2007 06:00
The function of all the grids is to modify the current flowing between. . . Tags: Amplifiers \| Tubes \| Watts
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Soundstage, Ambience & Accuracy

Wednesday, 21 November 2007 06:00
The three basic characteristics of what you hear when you use your high... Tags: \| Ambience \| Soundstage \| Speakers
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Speaker Sound Coloration

Wednesday, 21 November 2007 06:00
Speakers represent one of the most. . . Tags: Driver \| Speakers
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Surround Sound - Part I

Monday, 31 October 1994 16:00
Surround sound in movie theaters has been around much longer than most people realize. . . Tags: Speakers \| Surround Sound \| Technical Articles
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Surround Sound - Part III

Monday, 31 October 1994 16:00
If you buy separate processor, then you will need power amplifiers to go with it. . . Tags: Amplifiers \| Connectors \| Surround Sound
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Transistor Amplifiers

Wednesday, 21 November 2007 06:00
Solid state (transistor - semiconductor) amplifiers are manufactured in the millions . . . Tags: Amplifiers \| Transistor \| Tubes
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Upsampling

Wednesday, 21 November 2007 06:00
Because moderns DACs can handle 24 bit - 192 kHz samples... Tags: DACs \| DVD A
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Viewing Distance

Wednesday, 21 November 2007 06:00
The distance from your television to where you will be sitting is... Tags: Television \| TV
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Aspect Ratio

Tuesday, 27 November 2007 02:11
With High Definition Television (HDTV) upon us... Tags: HDTV \| Television \| TV
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Class of Operation

Tuesday, 27 November 2007 04:25
High Fidelity Amplifiers operate in what is known as Class A... Tags: Amplifiers \| Current \| Speakers
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Connectors

Wednesday, 21 November 2007 06:00
Input jacks (sockets) are very important... Tags: Connectors \| DVD \| S Video \| TV \| VCRs
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Current

Tuesday, 27 November 2007 06:13
In order to understand what the various parts in an amplifier do... Tags: Amplifiers \| Current
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Damping Factor

Tuesday, 27 November 2007 07:37
The impedance of the speaker will also affect... Tags: Impedance \| Speakers
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Dolby Digital (DD) and DTS

Tuesday, 27 November 2007 06:50
Dolby Digital (DD) is available on the later laserdiscs... Tags: DD \| DTS \| DVD
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DVD

Tuesday, 27 November 2007 06:44
Digital Video Disc (DVD) used to be called... Tags: DVD \| Television \| TV
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Harmonics

Tuesday, 27 November 2007 07:09
In the world of acoustics, there are discussions of "harmonics"... Tags: Amplifiers \| Harmonics
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High Definition Television (HDTV)

Thursday, 29 November 2007 02:21
High Definition Television (HDTV) began broadcasting in... Tags: HDTV \| IDTV \| TV
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Impedance

Tuesday, 27 November 2007 07:28
Every speaker model has an electrical specification called the "nominal impedance"... Tags: Current \| Impedance \| Speakers
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Interlacing

Thursday, 29 November 2007 02:21
Lines 1 - 525 are not scanned in sequence, but rather... Tags: TV
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Laserdisc (LD)

Wednesday, 21 November 2007 06:00
Laserdiscs (LD) use much of the same technology. . . Tags: CD \| DACs \| DVD \| LD
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Multibit DACs vs. 1 Bit DACs

Wednesday, 21 November 2007 06:00
Some CD players use multibit DACs (the bits are read in groups), and some use 1 bit DACs . . . Tags: CD \| DACs \| DVD \| Jitter
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Oversampling

Wednesday, 21 November 2007 06:00
Many audio engineers feel that a higher sampling rate would... Tags: CD \| DACs \| DSP \| DVD A
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Power Supply

Wednesday, 21 November 2007 06:00
Some of the newer design preamplifiers, power amplifiers, and... Tags: Amplifiers \| CD \| Connectors \| DSP \| Preamplifiers
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Quantization Error

Wednesday, 21 November 2007 06:00
One stream of 16 on or off bits constitutes one of the samples of musical information. . . Tags: CD \| DACs \| DVD \| DVD A
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Resolution

Wednesday, 21 November 2007 06:00
There is also the choice of Super-VHS, Hi-8, and DV... Tags: DV \| DVD \| HDTV \| Hi 8 \| Super VHS \| TV
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Scanning

Wednesday, 21 November 2007 06:00
Although we see the image as occupying the full face... Tags: HDTV \| IDTV \| Resolution \| Scanning \| Television \| TV
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Slew Rate

Wednesday, 21 November 2007 06:00
The "slew rate" is an interesting factor that is sometimes... Tags: Amplifiers \| Tubes \| V/microsec. \| Volts
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Speaker Sensitivity

Wednesday, 21 November 2007 06:00
Sensitivity is measured in terms of dB/watt/meter or dB/2.83 volts/meter... Tags: Amplifiers \| dB \| Ohms \| Sensitivity \| Speakers \| Volts \| Watts
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Subwoofers

Tuesday, 27 November 2007 07:38
If you are not using full range speakers... Tags: Amplifiers \| Speakers \| Subwoofers
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Surround Sound - Part II

Monday, 31 October 1994 16:00
Let's talk about the various surround sound formats which you will find . . . Tags: Dolby Digital \| DTS \| Surround Sound
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THX

Tuesday, 04 December 2007 02:25
The THX logo may be seen on surround processors, amplifiers, and speakers . . . Tags: Surround Sound \| Technical Articles \| THX
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Tubes

Tuesday, 04 December 2007 02:33
A tube is much like a light bulb, as it is constructed of glass, and contains. . . Tags: Current \| Technical Articles \| Tubes \| Watts
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VCR

Monday, 31 October 1994 16:00
The first time I can remember noticing that video tape recorders even existed was. . . Tags: LD \| Technical Articles \| TV \| VCRs
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