External frequency response: Adjustable from 10 Hz - 235 Hz in 9 steps
Internal frequency response: Adjustable from 55 Hz - 130 Hz in 3 steps and flat (for external low-pass filter)
list here
stereoplay;Issue 7/2004 Place 2/4 in the test: "good - very good" (78 points); Sound: "Absolute top class" Price/performance: "good - very good "
"Attractive compact woofer with a wide range of adjustment options, closed housing and servo control. Not extremely loud, but strikingly precise and musically-correct."
"Attractive compact woofer with a wide range of adjustment options, closed housing and servo control. Not extremely loud, but strikingly precise and musically-correct."