PKAudio - DIY loudspeaker projects

The latest updates:

28-Sep-2025: 2way with 18W/4531G01 and T25S with WG completed
17-Aug-2025: 2way with MW16P and Scan Speak 9700 completed
12-May-2024: Pioneer S-1EX crossover upgrade

Loudspeaker projects

18W/4531G01 + T25S + WG
Satori MW16P + Scan Speak 9700
32W/8878T11 + 18M/8631 + TW29BN in WG
U18RNX D2604
3way 21W, 12MU, 9800
Ellips-P 32W Rev + 18WE + T34B + WG
8inch 2way, WG, 21W+6600
Discovery10 26W 18W TW29TXN
ClassIllu 18W Classic + 6600
Ellips-A 32W Rev + 18WE + T34B + WG
Shamal (SS 22W Rev + MW16TX + T25B/WG) in progress
NextWaveSS (WF223, W18N, R3004/6620)
SatWaveSS (WF182BD, MR13, D3004, R3004) 
Illu3 (18WU+12MU+R3004)
SatoriWG7 (MW19P + SS6600) + woofer module
Ghibli (MW16P-4, SS 6600)
NE3W (Vifa NE225, NE123, SS D2004)
Jurko (MW16P-4, TW29RN)
BBB (SS 26W/4867, MW16P, SS7100 + WG148R)

Njord upgrade

Shan E540 upgrade

RB towers (SB17NBAC, 15M Discovery, TW29RN)

Neroman (SB17MFC, D2604)

TL (26W/4867, 15M, Ringradiator 7000)

EV (NE265W, MR16P, TW29RN)

Ekta Grande upgrade

Revelator MiniTower

SB17CAC DXT 2-way

ATC SCM12 repair

B&W 802 D2 Diamond upgrade

Xavian XN270 upgrade

Xavian XN325 check

Xavian 230 check and upgrade

Pioneer S-1EX upgrade

B&W HTM2D center speaker upgrade


Articles and others

Various measurements

Various Tweeter/Waveguide measurements

Open baffle experiment