Description
The JBL MTC-300BB8 is a one-cubic-foot backbox constructed from heavy-duty 16-gauge steel, featuring a dense lining that reduces resonance and enhances bass output. Designed for use with the Control 328C and 328CT 8" drivers, this backbox includes knockouts on the sides and top panel for versatile installation options.
Key Features
Construction & Acoustic Design
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Heavy‑duty steel construction: Built from extra‑thick 16‑gauge metal for long‑lasting durability in commercial or architectural installations.
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Internal MDF lining: The interior is lined with ~12 mm (½ inch) medium‑density fiberboard to reduce resonances and enhance bass response from the speaker.
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1 cubic foot internal volume: Optimized enclosure size to support the acoustic behavior of 8‑inch drivers.
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