Technical Notes

E-500DK – Parts list and diaphragm replacement instructions
E-500DK

How loud will it get? Look here for the answer. (Infrasub-18 maximum spl)
How Loud?

The calibrated 1W/1M frequency response of all models of INFRA loudspeaker
INFRA Speaker Sensitivity

INFRA Processor vs a commercially available DSP
Infra processor vs dsp