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General articles

• Playing with room acoustics - Part I
• Playing with room acoustics - Part II - Taming the bottom end

• Why capacitors might sound different and how can we measure them? - Part I

• Repairing a cracked acrylic lid (HOW TO)
• WASP: a method for placing your speakers correctly
• System tweaking: Phase, Polarity & Physical Coupling
• Ground Force Zero: everything you need to know about Earth grounding
• Vibrations on HiFi components and loudspeakers

• AWG - mm2 - mm tool - Conversion table for cable sizes
• Stethoscope - discover anything!
• RadioShack SPL meter - how to measure sound pressure and frequency response
• Prodigy - The Fat of the Land: an incredible Cd to burn-in (and break.in) your HiFi
• The Noise Killer ProDamping compound: every tweaker's dream!
• Anti-RFI filters: cleaning the mains
• Tar self-adhesive sheets: ultimate damping
• Blu-Tack and alternatives: damping made easy