 Also in the product line @-@ up were NS @-@ 10T , NS @-@ 10M X , NS @-@ 10MC , NS @-@ 10MT . The NS @-@ 10M X is a " Studio " with magnetic shielding and a different tweeter . In the 1990s Yamaha introduced the NS @-@ 10MT , a bass @-@ reflex version of the 10M X with a different tweeter and grille . Designed for home cinema , it has bass response down to 43 Hz , nominal impedance of 6 ohm and maximum power handling rated at 180 W. A miniature version named Natural Sound Surround Speaker NS10MM was launched in 1997 or 1998 . 
 Also in the product line @-@ up <a href='uninflect' title='1'><mark>were</mark></a> NS @-@ 10T , NS @-@ 10M X , NS @-@ 10MC , NS @-@ 10MT . The NS @-@ 10M X <a href='drop_aux' title='2'><mark>is</mark></a>a " Studio " with magnetic shielding and a different tweeter . In the 1990s Yamaha introduced the NS @-@ 10MT , a bass @-@ reflex version of the 10M X with a different tweeter and grille . Designed for home cinema , it <a href='uninflect' title='3'><mark>has</mark></a> bass response down to 43 Hz , nominal impedance of 6 ohm and maximum power handling rated at 180 W. A miniature version named Natural Sound Surround Speaker NS10MM was launched in 1997 or 1998 . 
Also in da product line @-@ up was NS @-@ 10T , NS @-@ 10M X , NS @-@ 10MC , NS @-@ 10MT . TdaNS @-@ 10M X a " Studio " with magnetic shielding and a diff tweeter . In the 1990s Yamaha introduced the NS @-@ 10MT , a bass @-@ reflex version of thda0M X w/ a different tweeter and grille . Designed for home cinema , it have bass response down to 43 Hz , nominal impedance of 6 ohm and maximum power handling rated at 180 wid. A miniature version named Natural Sound Surround Speaker NS10MM was launched in 1997 or 1998 .