The linear, self‑powered X‑400C offers similar sonic characteristics to the X‑800C subwoofer— low‑frequencies down to 20 Hz, clean, punchy transients, and excellent phase coherence—in a more compact cabinet that can be installed singly or as multiple units. Part of Meyer Sound’s cinema series, the X‑400C Compact Cinema Subwoofer boosts low‑frequency headroom in cinema applications and other fixed installations.  X-400C product information 
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