After many listening test we decided to go for Scan Speak D2604-833000 since this driver possesses a linear frequency response and low harmonic distortion.
A matching partner seemed to be the Audaphon MB 18-8 with die cast basket, ventilated magnet system and dried paper cone.
Our goal to get away with a simple crossover, without sacrificing a linear frequency response was no problem with these drivers.
Purus kit without cabinet Price per unit - not available
If you prefer to mount the components on a PCB instead of a wooden board we recommend to use one PCB per speaker. PCB, Order No. I-8805017, Price EUR 4,70 excl. VAT: € 3.95 / $ 4.07
Purus kit with high-end crossover without cabinet Price per unit - not available
Purus Building Instruction Home Klang+Ton Overview