Vintagejbl Speaker Masterclass: Overhauling the Legendary JBL Studio Monitor "4311B"
In this video, I take a deep dive into the complete restoration and transformation of a pair of JBL 4311B Control Monitors. Originally designed for professional recording studios in the late '70s, these iconic 3-way speakers are known for their accurate, punchy sound and adoption into home use for a high quality listening experience. Complete Cabinet Refurbishing back to Original: Repairing damaged corners with walnut wood filler and sanding back the walnut veneer. Re-Painting of the Front and Rear Baffles to a beautiful matte finish. Servicing the 12" 2213H woofers, LE5-10 midranges, and LE25-2 tweeters with new dust caps. Replacing the L-Pad presence and brilliance controls and recapping the crossover capacitors with high-quality Mundorf Caps.

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