A good replacement part for overpriced Bose equivalent. A bit fiddly to fit, but well worth it. And good prompt service.
DC Polarity Reversing Adapter 5.5mm
DC Polarity Reversing Adapter 5.5mm
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Shipping Policy
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Return policy
Reverse the polarity on your DC power supply with this compact adapter. Essential for connecting devices with opposite polarity requirements.
This adapter features a standard 5.5mm x 2.1mm connector, making it compatible with most common DC power supplies. Simply plug it in between your power supply and device to instantly reverse the polarity from centre positive to centre negative (or vice versa).
Specifications
- Connector type: 5.5mm x 2.1mm DC barrel
- Female socket: 5.5mm x 2.1mm
- Male plug: 5.5mm x 2.1mm
- Function: Reverses DC polarity
- 6 month warranty
Contact us for bulk discounts, product variations or custom orders
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5.0 / 5.0
(3) 3 total reviews

Good product thanks
Awesome customer service and speedy online response to my query. Purchased suggested items to meet my requirements and very happy with products.
Recommend this N Z business.
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Good product thanks
Awesome customer service and speedy online response to my query. Purchased suggested items to meet my requirements and very happy with products.
Recommend this N Z business.
Arrived in quick time and does what is claims. Seems decent quality.
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