PKAudio - DIY loudspeaker projects

The latest updates:

23-Feb-2026: NeBe (Seas W18NX003, Bliesma T25B + WG) completed
22-Dec-2025: ErTac 2way with ER18RNX and 27TAC completed
28-Sep-2025: 2way with 18W/4531G01 and T25S with WG completed
17-Aug-2025: 2way with MW16P and Scan Speak 9700 completed

The link to the loudspeaker projects build plans and how to order

2-way projects

ElliSa (Scan Speak 21WE/4542 + Satori TW29BN + Jantzen WG) prototype
NeBe (Seas W18NX003, Bliesma T25B + WG)
ErTac (Seas ER18RNX, 27TAC/GB)
Merak (Scan Speak 18W/4531G01, Bliesma T25S + WG)
MC (Satori MW16P-4, Scan Speak 9700)
2way (Seas U18RNX, Scan Speak D2604)
ClassIllu (Scan Speak 18W/8545K00, 6600)
Ghibli (Satori MW16P-4, Scan Speak 6600)
Jurko (Satori MW16P-4, TW29RN)

3-way   projects

ReSa-Be (Scan Speak 32W/8878T11, 18M/8631, Satori TW29BN-8, Jantzen WG)
3way (Scan Speak 21W/8555-10, 12MU, 9800)
Ellips-P (Scan Speak 32W/4878T00, 18WE, Bliesma T34B in WG)
Discovery10 (Scan Speak 26W/4534, 18W, Satori TW29TXN in WG)
Ellips-A (Scan Speak 32W/4878T00, 18WE, Bliesma T34B in WG) DSP Active
Shamal (Scan Speak 22W/4531, Satori MW16TX, Bliesma T25B in WG)
NextWaveSS (Wavecor WF223BD, Seas W18NX001, Scan Speak R)
Illu3 (Scan Speak 18WU/4741, 12MU, R3004)
NE3W (Peerless NE225W, NE123W, Scan Speak D2004)
SatWaveSS (Wavecor WF182BD09, Satori MR13P, Scan Speak D3004)

Earlier projects

SatoriWG7 (MW19P + SS6600) + woofer module 

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


BBB Scan Speak 26W/4867 Revelator, Satori MW16P-8, Scan Speak D2904/7100, WG148R)

Sprint (Hi-Vi L6-6R, Vifa TC9, Vifa OT19)

LSM Disco (22W, 10F, D3004)

N164 (SS 26W/4534, Seas P17RCY, Vifa XT25 + WG300)

LSM (Visaton W200S, Vifa TC9, Monacor DT-25N)


Upgrades, checks, repair projects

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