To extend the low-frequency response even deeper without port noise, the AT-40 utilizes a rear-firing passive radiator. This auxiliary bass radiator reinforces the bottom end, adding weight and impact to action movies and bass-heavy music tracks.
The AT-40 is efficient, designed to deliver high sound pressure levels (SPL) without requiring massive power amplifiers. cerwin vega at-40 specs
: The system utilizes dedicated drivers for low, mid, and high frequencies to maintain clarity across the range. To extend the low-frequency response even deeper without