Second owner, used primarily as front speakers in theater setup. Free shipping in the U.S. Scansonic MB-1 SpeakerThe MB-1 is a stand-mount, two-way mini monitor. Our main goal was to create a small speaker that does what it does really well. The reflex port is placed in the front, and it uses special inlays that reduce noise to an extremely low level. While the speaker is small and stylish, the music performance is lively bright and bold, with a bass performance that defies its compact size. The speaker is front-ported to allow for placement near the rear wall. The MB-series features good solid, two-way binding post. The feet are machined from aircraft quality aluminum and can be adjusted to level the speaker. For added rigidness, we have added a carbon sheet to the top panel; this, paired with extensive internal bracing, makes the cabinet inert and silent. MB-1 Specifications:Size: (WxHxD) 178 x 312 x 286 mmWeight: 6,1 kgFreq. response: 50 Hz – 40 kHzImpedance: > 6 ohmCrossover: 3.5 kHz 2. order acoustic slopeEnclosure: Curved, heavily braced, ventilated box design with front loaded portDrive units: 1 sealed ribbon tweeter with kapton/aluminum sandwich membrane!1 carbon coned 4,5” bass/mid driver with overhung magnet systemFinish: Black-silk or White-silkAmplification: We recommend high quality amplifiers >50W