Sporting a glossy black lacquer finish with leatherette trim, Boston Acoustic’s graceful M340 floor-standing speaker makes a stunning addition to just about any space. But this sleek tower isn’t just another pretty face — its lifelike sound will make you make you sit up and say “wow.” Whether you’re listening to a string quartet or watching the latest action flick, you’ll hear clear, highly defined midrange and smooth, extended highs complemented by tight, tuneful bass. The M340 is equally at home used as a stereo pair or as front left and right speakers in a multi-channel home theater system.

• 1″ Extended Wide Bandwidth soft dome tweeter for excellent clarity and low distortion
• 4-1/2″ mass-loaded polypropylene midrange provides smooth overall response with minimal coloration
• Four 4-1/2″ polypropylene woofers minimize sensitivity to room placement and optimize bass response
• Bass-reflex (ported) enclosure
• Separate internal chamber isolates midrange driver from the woofers to prevent interference
• Boston Lo-Q™ cabinet construction reduces vibration and eliminates unwanted resonance
• High-gloss black lacquer finish with leatherette trim
• Frequency response: 45-30,000 Hz (±3dB)
• Sensitivity: 88 dB
• Impedance: compatible with 8-ohm outputs
• Recommended amplifier power: 50-350 watts
• 5-way binding post speaker terminals
• 8-13/16″W x 40-5/16″H x 11-7/16″D
• Weight: 46.3 lbs.