EV

3-way floorstanding loudspeaker 9.5"+6"+1"

Drivers: Vifa NE265W-4, MR16P-4, Satori TW29RN

Sensitivity: 87dB/2.83V/1m

This project was client work and I was helping with driver selection and crossover modelling. MT arrangement was one of the requirement, and I was curious to see impact on measurements and the sound. TM arrangement was also measured to evaluate the differences. MT brought more linear midrange response, but also more diffractions in tweeter response. 

Crossover modelling

Measurement

FR of both loudspeakers. Measurement was done just to verify the assembly, with gating <4ms, and there is also mild reflection from mic stand.

Impedance of both loudspeakers.

Photos

Loudspeakers were measured before the final veneering and painting.