JBL Control 28-1 – CacHeFreQueNz

JBL PA Speaker Passive Wired Black Speaker Twist Input Rectangular Plastic Metal

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Beitrag veröffentlicht:15. Juli 2026
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The JBL PA Speaker is a black, rectangular speaker with a twist input for easy connectivity. Made with a combination of plastic and metal materials, this passive wired speaker is designed for professional audio use. With the JBL brand known for quality sound, the Control 28-1 model offers powerful sound output for musical performances or public speaking events. Its sleek design and durable construction make it a reliable choice for those in need of a high-quality PA speaker.

JBL Control 28-1 Pro Speaker Single 8″ Bluetooth Portable!!

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Beitrag veröffentlicht:15. Juli 2026
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For sale is a used JBL Control 28-1 speaker. I have made the speaker portable with Bluetooth connectivity. All you need is to connect your Milwaukee style battery and you good to go. I have opened the speaker and installed an amplifier board with low voltage cut off. Also has and on and off switch button .I will provide the battery adapter as pictured. NO BATTERY IS INCLUDED.