DIGITAL

CD player: Separate Transport/DAC versus Integrated Player
Which is better? This question has been put to the test using various players and dacs

CD Transports - Do they sound different?
What are these differences and why do they sound different?

"Digital" Class T amps
Although they are called digital amps by most people, in fact, most "digital" amps aren't digital at all. Confused yet?

Jitter reduction by means of upsampling
Going through an upsampler is an easy way to reduce jitter. But does it really help?

Meridian 508.24 hidden setup menu
Adjust the error correction and change the sound anywhere from precise to smooth

PC audio versus CD Player
Will the computer ever sound as good as a top of the line CD player?

Upsampling - What does it do?
This is described by means of the DCS Delius and Purcell Dac and upsampler

SACD
Is there still life left in the DSD format? And how does it compare to CD?

Please the Computer Audio section for more computer-related knowledge



CABLES

A Cable and its jacket
A cable's jacket has a huge infuence on its perceived sound. What's more: adding another layer around an already insulated cable still has a large effect!

A straight wire and a straight wire with gain
Barb wire, hearing your wallet, all interlinks sound the same and a straight wire with gain.
Some musements on these subjects.

AWG - mm2 Conversion
Here's a handy table and some info, for our European visitors

Balanced/unbalanced operation, XLR/cinch connections
This is an ever-continuing discussion. In this article I try to shed light on the matter.

Bi-wiring
The principle behind bi-wiring explained. Pros versus cons.

Bi-wirable or Tri-wireable speakers - where to connect the single wire speaker cable?
If speakers offer more than one connection option, how do you choose where to connect the speaker cable?

Cable End Tinning
Not only bad for the sound but also potentially dangerous when making power cables

Cardas Golden Reference Powercable - changing the IEC connector
A report explaining the challenges of modifying this powercable

Cardas Hexlink Golden 5C interlink XLR wiring scheme
Some insight into terminating this 6-wire cable

Compensate or Stimulate?
Should you accentuate a component's strong sides or compensate for its flaws?

Crimp Sleeves
Why you should try to avoid using crimp sleeves

Cable Length
Best use a short lead? Or rather a minimum of 1,5 meters? Opinions divert.
Audioadvies just tried it out in some practical tests. Also there's a technical explanation.

Digital cables  - AES/EBU versus SP/DIF and Toslink versus ST Glass
Do digital cables really make a diference? And is AES EBU better by definition?

Powercables and Correct Phase
Power cables can have a profound influence on the perceived sound of your system. But did you know that the phase and position in the extensionblock also matters?

Short Signal Paths
Intuition tells us (and lots of magazines do, too) that shorter is better. I feel that it is a relative matter.



CONNECTORS

Acoustic System International Liveline connector modification
Attaching IeGO's in place of the standard Yarbo's transformed the sound

Bals Schuko connector modification
A simple tip for easier attachement to a thick cable

Balanced/unbalanced operation, XLR/cinch connections
This is an ever-continuing discussion. In this article I try to shed light on the matter.

Cardas Golden Reference Powercable - changing the IEC connector
A report explaining the challenges of modifying this powercable

Cardas Hexlink Golden 5C interlink XLR wiring scheme
Some insight into terminating this 6-wire cable

FIM Gold Powercable - changing the schuko connector
A report explaining the challenges of modifying this powercable

IEC Connectors, their official indications and Correct Phase Connection
The IEC connector is oft used and well known. But what are the varieties and what is its official name?
There's also a graphical indication of the correct phase connection

Schuko Connectors, their official indications and Correct Phase Connection
Worldwide applications of powerconnectors and more info about the Schuko connector



EXTENSIONBLOCKS/FILTERS/LINE CONDITIONERS

Extensionblocks - Standard Serial or Star-wired?
Info: what are the differences?

Conductors inside extensionblocks
Much more important than given credit for

4 Extensionblocks compared in an extensive listening test
Is starwired really so much better?

Line Conditioners (parallel/serial filters or regenerated power)
Use them or best to avoid them? This is taste and situation dependent.

Taking the direct route - Skipping the extensionblock
The best solution?



VIDEO

HDMI and DVI
Information about HDMI and DVI standards and info regarding compatibility

HDMI Digital Videocables - Expensive is better?
Are highend HDMI cables better than standard no-name brands? Read the article for an explanation.



GENERIC

Component Placement
Simply placing your components on an Ikea table is probably not the road to audio-nirvana

Electrostatic and Magnetostatic Speakers
Background info and working principles

Do High End Speakers demand High End equipment?
Or: why wasn't this the case in the old KEF/IMF days?

Modification tips to make affordable classic CD players sound remarkably good
Some simple tweaks make a Philips CD614 sound much better than it has a right to

Upgrading Magnepan External Crossover Filters
These diminutive boxes turen out to have a huge effect on the sound of the speakers

Recording LP's  - Analog versus Digital
Analog recordings were made on 2 Nakamichi cassettedecks, and digital 24/96 ones on PC via EMU card and Mac via Apogee Duet

Running In
A very real phenomenon

Underlay-materials and their sound characteristics
The material on which you place a component brings its own sound characteristics to the mix

Room Acoustics
A diverse and interesting article that sheds some light on the complex matter of room acoustics.

Synergy
A new situation might require different interlinks, power cables or even a different placement of components.

Speaker Placement
Tips for optimising the position of your speakers

Treble
Open, airy, rolled-off, dark etc, there is a lot to say about the high frequencies

Warming Up
After the initial running in period this can become a real factor as well



STREAMING AUDIO / COMPUTER AUDIO

Streaming Audio & Computer Audio Knowledge Base
Separate section covering all computeraudio and streaming audio related matters


PREFACE

Audio Lingo
Descriptions of the terms I use in reviews to describe how a components sounds, as well as explanations of more generically used terms in audio reviews.

Detail versus Musicality
The upgradevirus can easily take over control: where to draw the line?
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In writing these articles it has been my goal to be as objective and open-minded as possible. Nevertheless Personal opinion is still a factor. For that reason it is recommended to also read my background.

All new articles will be in English and existing articles are in the process of being translated.
Christiaan Punter

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