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Steve Herschbach

For Sale Coiltek Booster / External Speaker For Minelab Sd & Gp

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This is one of the original Coiltek booster / external speakers for the Minelab SD and GP (4 pin) series of detectors. It is an inline speaker drawing power directly from the battery so no separate batteries are required. Plus the speaker into the battery, and plug the detector power cable into the speaker. Note this arrangement limits placement of the speaker to where the detector power cable can comfortably reach. The cable on the unit is 45" long and it works well mounted on the shoulder. The speaker is in good condition though the speaker grill is slightly indented and has a little paint missing.

 It is a compact unit giving decent sound quality and with built in amplification it responds well to faint signals. The volume control knob is easily accessed on the top of the unit, while the heavy-duty belt clip allows it to be attached to a belt, harness or control box cover. Compatible Minelab GP 3000 Minelab GP 3500 Minelab GP Extreme Minelab SD 2000 Minelab SD 2100 Minelab SD 2100e Minelab SD 2200d Minelab SD2100v2 Minelab SD2200v2. Not compatible with GPX 5 pin detectors.

$39 shipped Priority Mail in the U.S. PayPal only, email me or PM for PayPal address.


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