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FosiAudio
11 Verified Offers 11 Updated Today

Fosi Audio Promo Codes & Deals on Amplifiers, DACs and CD Players

Fosi Audio sells desktop and Bluetooth amplifiers, DACs, headphone amps, phono preamps, CD players and audio accessories. Current offers include 10% off your first order when you join FosiCredits, bundles up to 15% off, the BT30D Pro at $109.99 instead of $129.99 and free standard shipping on every order.

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Latest Fosi Audio Discount Codes on Bluetooth Amps, Phono Preamps & Accessories

$15.99

From Deal

Deal

Audio Accessories From $15.99 in the Fosi Audio Shop

Replacement parts start low: 12V 1.5A power supply $15.99, amplifier remote control $18 and 3.5mm to dual RCA cable $19.99.

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End Date: Soon

$79.99

From Deal

Deal

Merak CD Player and DAP Neo MP3 Player From $79.99 With Fosi Audio

The DAP Neo Modern Classic MP3 Player starts at $79.99 (16GB) and the Merak CD Player at $139.99.

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End Date: Soon

$79.99

From Deal

Deal

Fosi Audio Featured Amplifiers From $79.99

Homepage picks include the BT20A Pro Bluetooth stereo power amp from $79.99, the ZA3 balanced stereo amp from $109.99 and the V3 Mono monoblock from $109.99.

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End Date: Soon

25%

OFF Deal

Deal

Save 25% on the Box X3 Tube Phono Preamp by Fosi Audio

The Box X3 Bluetooth vacuum tube phono preamp is $59.99 instead of $79.99.

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End Date: Soon

$20

OFF Deal

Deal

BT30D Pro 2.1 Channel Bluetooth Amp on Sale for $109.99 at Fosi Audio

The BT30D Pro is on sale from $109.99, down from the regular $129.99, saving $20.

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2 Year

Warranty Deal

Deal

Fosi Audio 30 Day Money Back Guarantee and 2 Year Warranty

Every Fosi Audio device is covered by a 24-month warranty, and orders come with a 30-day money-back guarantee (unused items in original packaging).

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End Date: Ongoing

Free

Shipping Deal

Deal

Free Standard Shipping on Every Order From Fosi Audio

Standard US shipping is free with no minimum, delivered in 3-7 business days from the US warehouse by FedEx or USPS.

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End Date: Ongoing

Buy 3

Get 1 Free Deal

Deal

Buy 3 Get 1 Free in the Fosi Audio BOGO Promotion

The Bundled Offers page runs an audio BOGO where you buy 3 eligible items and get the 4th free.

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15%

OFF Deal

Deal

Bundle and Save Up to 15% on Fosi Audio Amps and Speakers

Use the Bundled Offers builder to mix amplifiers, speakers and accessories into a custom bundle and save up to 15%.

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End Date: Soon

$15

OFF Deal

Deal

Redeem 600 FosiCredits Points for $15 Off at Fosi Audio

Members earn 1 point per $1 spent and 300 points on their birthday. 600 points convert to a $15 off coupon, 1,000 to 15% off and 1,500 to 20% off.

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End Date: Ongoing

FAQs

Frequently Asked Questions

Find quick answers about coupon codes, deals, and store discounts.

What warranty and returns does Fosi Audio offer?

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Fosi Audio devices carry a 2-year warranty, and orders have a 30-day money-back guarantee for unused items in original packaging.

How does the FosiCredits rewards program work?

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Members earn 1 point per $1 spent plus 300 birthday points. 600 points redeem for a $15 off coupon, 1,000 for 15% off and 1,500 for 20% off.

Does Fosi Audio offer free shipping?

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Yes. Standard US shipping is free with no minimum and takes 3-7 business days from the US warehouse.

How do I get a Fosi Audio discount on my first order?

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Join the free FosiCredits reward program to get 10% off your first order, no promo code from a third-party site needed. You also receive 200 points on sign-up.

About FosiAudio Savings

Find 11 verified FosiAudio coupon codes at DiscountCrown. Current savings include $15.99 From. Browse active promo codes, deals, and shopping offers updated for Nov 2026.

Use this page to compare the latest FosiAudio coupon codes, check offer details, and open the store when you are ready to shop.

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