speaker building

Loudspeakers, audio cables,
room acoustics

Speaker cable guide
Audio interconnect cables explained
Speaker cables: do they make a difference?
How to remove internal standing waves from speaker cabinets?
Measuring the sound radiation of speaker cabinet walls
Frequency response of a speaker cabinet on the rear axis




guitar amplifier and cabinet

Guitar amps, speakers, cabinets...

Analysis of the Classic Stack amplifier model in the original Roland Micro Cube
Tube versus solid state: The truth behind tube distortion
Celestion Seventy 80 guitar speaker measurements
How to read the frequency response graphs of Jensen guitar speakers...




digital audio, lossless and lossy compression, sampling theory

Digital audio

Why 96 kHz and 192 kHz sampling rates don't make sense for music playback? (The myth of high sampling rates)
Dynamic range of MP3 and AAC encoding




acoustical simulation tools (softwares, calculators, chart plotters)

Acoustical simulation tools

Room Boundary Simulator
Rear wall reflection simulator
Sound waves between two walls
Speaker directivity simulator and polar chart display