Hi from Oliver, interested in loudspeaker DIY and active systems and amps basically

dear all,

i am happy to join this expert community of audio fans.

i habe recently been busy with building and later enjoying an active four way system. it consists of two three way d’appolito speakers and one huge 21” sub tuned to 17hz and which only comes in below 40 hz basically. the wanamaker organ sounds great on this setup:)

we are very satisfied so far but one day i will have to do FIR and room acoustics with the miniDSP on this also.

but for now, i am busy with the construction of two tapered line arrays based on jim griffins great 2003 paper.

happy to interact and help if i can.

all the best

oliver