Car Audio Driver Review: AudioFrog GB40 4" Midrange

erinh

Cliffs:  Very low distortion.  Nice usable range from 200/300hz to 3khz (low end depending on output; 200hz shouldn't be an issue for most, though but 300hz is easily doable for really high output-minded folks).

Link here:

https://www.erinsaudiocorner.com/driveunits/audiofrog_gb40/

PWRRYD

Spendy driver.