A co tento pasivni basový reprobox - FBT Kempton PW18S
Jeho parametry jsou:
* System Configuration: 1-way sub
* Recommended amplifier: 500W (rms)
* Nominal Impedance: 8 ohm
* Frequency response: 38Hz - 300kHz
* Low frequency woofer: 18", 3" coil
* Sensitivity: 98 dB
* Max SPL: 125 dB
* Dispersion: Omnidirectional
* Crossover frequency: external
* Recommended HP filter: 28Hz
* Input connectors: 2x4-pin speakon
* Dimensions: 24.21"(h) x 19.68"(w) x 12.27"(d)
* Weight: 65.03 lbs
Je to asi celkem novinka...ale italska firma FBT se mi zda jako celkem velký vyrobce audio techniky.