 The network is second @-@ order passive , crossing over at 2 kHz . The frequency range is quoted from 60 Hz to 20 kHz , and rated power handling is 25 – 50 W. The early version of the speaker has press @-@ down type output terminals ; later models had screw terminals . 
 The network <a href='drop_aux' title='1'><mark>is</mark></a>second @-@ order passive , crossing over at 2 kHz . The frequency range is quoted from 60 Hz to 20 kHz , and rated power handling <a href='drop_aux' title='2'><mark>is</mark></a>25 – 50 W. The early version of the speaker <a href='uninflect' title='3'><mark>has</mark></a> press @-@ down type output terminals ; later models had screw terminals . 
Da network second @-@ order passive , crossing over at 2 kHz . The frequency range is quoted from 60 Hz to 20 kHz , and rated power handling 25 – 50 W. The early version of tdaspeaker have press @-@ down type output terminals ; later models had screw terminals .