Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the M-290is
The Mirage M-290is is a passive, two-way bookshelf loudspeaker from Mirage’s 90 Series. It uses a front-ported enclosure, a 165 mm polypropylene-cone bass/midrange driver and a 25.4 mm titanium-dome tweeter. Published specifications for the closely identified M-290 model list a 43 Hz–22 kHz frequency response, 8-ohm nominal impedance and 15–125 W recommended amplifier power. The M-290is is a distinct model designation;