MartinLogan Motion Foundation B2
Best bookshelf speaker for listeners seeking detailed, room-filling audio performance.
These bookshelf speakers punch well above their weight, delivering a massive, detailed soundstage that rivals much larger floor-standing units. You sacrifice a compact footprint for that extra scale, but the precision of the Folded Motion tweeter makes the trade-off an easy win for any serious listener.
$449.99
at
Audio Advisor
Who it's for
- Listeners craving an immersive, spacious musical soundstage
- Audiophiles seeking crisp, nuanced high-frequency detail
- Design-conscious homeowners wanting a sophisticated, modern aesthetic
Who should skip it
- Bass enthusiasts needing deep, cinematic low-end impact
- Budget-focused shoppers looking for entry-level pricing
- Minimalists avoiding the complexity of external amplification
Performance breakdown
High-Frequency Clarity
The Gen2 Obsidian tweeter delivers exceptional detail and crisp, airy highs.
Bass Authority
The 6.5-inch driver provides punchy, robust low-end for a bookshelf design.
Soundstage Dispersion
Controlled dispersion technology ensures consistent audio across a wide listening area.
Acoustic Integration
McCracken-Vojtko crossovers create a refined, cohesive sound profile for any room.
Placement Versatility
Compact footprint allows for easy integration on shelves or dedicated stands.
Build Quality
Solid construction paired with secure-lock grilles offers a premium, durable feel.
Key Specs
Frequency response
48Hz-23kHz ± 3 dB
Sensitivity
89dB
Folded Motion® Waveguide Enhanced Tweeter Dispersion
90° x 90°
Impedance
5 ohms
Crossover frequency
3800 Hz
Recommended Amp Power
15 - 100 watts
Dimensions
15.01" x 7.75" x 11.49"
Weight
15 lb.
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