RCA-DC-Filter

Name: RCA-DC-Filter
Brand: Canadian High-End Audio Manufacturer | MOON by Simaudio
SKU: SKU-22e6ea89e101
Price: 90 USD
Availability: InStock
Rating: 5.0 (5 reviews)

$90 ~~$150~~ In stock

Category: Accessories

In-line filter which reduces and/or eliminates DC from the signal path, resulting in more efficient use of amplifier power & reliability.

Recommended only when amplifier shuts down due to DC detection from preamp or source.

Requires user to have one extra set of cables.

Sold in pairs.

Shipping weight: 1 lb / 0.5kg

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Andrew ★★★★★ Oct 13, 2026

Had an amp that kept tripping its protection circuit every time I pushed the volume, turned out DC offset was the culprit. Dropped this filter into the signal path and it hasn't shut down once since, plus the amp seems to run cooler now.

Richard T. ★★★★★ Sep 15, 2026

Installed this inline between my preamp and sub amp and the DC detect shutdowns stopped completely. Bass-heavy tracks that used to trip the protection circuit now play through without a hiccup. Solid little fix if your amp keeps cutting out.

Steven ★★★★★ Sep 14, 2026

My amp kept shutting down on bass-heavy tracks until I put this in the chain, and it hasn't tripped once since. The DC detect issue is just gone, and I swear the amp runs cooler now too.