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Combine two of your existing 3.5mm cables to extend their length and reach distant audio sources or move freely. With the Insignia NS-HZ540 4” Female-to-Female 3.5mm Coupler, connect two TR or TRS cables and enjoy high-quality audio. A copper internal shield improves audio quality and reduces signal loss, while nickel-plated brass connectors and flexible PVC prevent corrosion, granting lasting durability. Improve the way you plug in to your audio devices with a coupler that combines your cables. 

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Rating 4.9 out of 5 stars with 54 reviews

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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

    Insignia™ - 4” Female-to-Female 3.5mm Coupler - Black

    Model:NS-HZ540
    SKU:6518488
    Your price for this item is $4.99
    Clearance
    The regular price is $9.99
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