Links section

"The making of the singing loudspeakers"

APL on YouTube:

Tuning Linear Phase crossover
Tuning Linear Phase crossover using muting
Tuning Minimum (ordinary) Phase crossover using muting

APL on Facebook:

Equalizing of Quested monitor`s Amplitude Frequency Response and Delay Frequency Response:

Basics of TDA:

4 way crossover and NS10 monitors:

"Phase align subs to mains" - crossover tuning:

About use of FIR equalizer, post # 11:

Comprehensive Review: " APL1 " - Advanced DSP / EQ / Phase Correction Unit - forum :

Car Audio Classifieds forum:

TDA (Time-domain analysis) - Measurement Software - Review:



For Russian speaking public


Professional rental and studio sound forum "Show Master":

Car audio forum on