FOSI Audio Black Friday Guide 2026: Plan Your Amp, Speaker and Streamer Order Now

It's the Friday after Thanksgiving, and you have eleven tabs open. Two are FOSI amplifiers that look almost identical. One is a pair of speakers. Another is a power supply you're not sure you need. By the time you've worked out which version ships with which plug, the moment has passed and the coffee's cold.
There's a calmer way. Make every decision now, so that on the day you only press "check out." King Review went through FOSI Audio's store, variant menus and policies on October 20, 2026, and turned them into a Black Friday and Cyber Monday game plan. No guessed discounts, no made-up codes.

First, What FOSI Has Actually Announced
As of October 20, 2026, FOSI Audio's homepage and new-arrivals pages say nothing about Black Friday or Cyber Monday, and we found no holiday sale page. So we're not going to predict a percentage. What the site does show today:
- A members' "Welcome Day." FOSI's events calendar says this member-benefits event happens on the fourth Friday of every month. In November 2026, the fourth Friday falls on November 27, which is also Black Friday. The calendar doesn't say what, if anything, will be on offer that day.
- A first-order welcome offer. Join as a member and the homepage promises 10% off your first order. The rewards widget shows the code WELFOSI10.
- A Bundle & Save builder on the Bundled Offers page for mixing amps, speakers and accessories, plus an email sign-up for bundle and sale alerts.
Anything newer will show up on our FOSI Audio deals page first.
Step 1: Build a Wishlist Around the Gear You Already Own
The easiest way to overspend on Black Friday is to shop for watts. Shop for the gap in your setup instead. Write down what you already have, then add only the piece that fills the hole:
- Passive speakers, nothing to drive them: you need an amp. The BT20A Pro adds Bluetooth and bass and treble knobs; the V3 is the plain, wired route.
- An amp, but several sources fighting over one input: the ZP3 preamp is the traffic controller, with three inputs (RCA1, RCA2 and XLR), three outputs including a Sub-Out, and a remote for switching.
- An amp and speakers, but you stream everything: the S3 Balanced streamer handles AirPlay 2, Spotify Connect, TIDAL Connect, Google Cast and DLNA, and adds HDMI eARC for a TV.
- No speakers yet: FOSI's own SP601 pair, with 6.5-inch paper-and-aluminum HybridCone woofers and 1.5-inch silk dome tweeters.

Start Your FOSI Wishlist Today →
Step 2: Decide on the Power Supply Before the Sale
This is the choice that trips people up on the day. Many FOSI amps appear in the menu three or four times, and the only difference is the power brick in the box:
- BT20A Pro: $79.99 with no power supply, $99.99 with 32V 5A, $129.99 with 48V 5A, $149.99 with a 48V 5A GaN supply.
- ZA3: $109.99 bare, $129.99 with 32V/5A, $149.99 with 48V/5A.
- MC351 2.1-channel amp: $169.99 bare, $189.99 with 32V, $209.99 with 48V.
Already own a compatible supply from an older FOSI amp? The bare version is the obvious pick. Starting from zero? Choose now, so you aren't weighing voltages while a timer runs.

Building a bigger rack? The newer PSU20 Linear Power Supply ($199.99) powers up to three devices at once: two DC outputs plus a USB-A port, each switchable between 5V, 12V and 15V. FOSI aims it at CD transports, DACs, headphone amps and preamps. It lists ripple as low as 0.1mV and a fan that only kicks in at 55°C, running at 30dB.

Step 3: Lock In the Region, Color and Size
FOSI sells one store to the whole world, so several product pages ask you to pick a version. The BT20A Pro listing says the power adapter's plug matches the country of your delivery address. On some items the region changes the price, too:
- SP601 speakers: $399.99 for the US version, $499.99 for the EU version, in Orange or Obsidian.
- ZP3 preamp: $199.99 US, $249.99 EU or UK.
- S3 Balanced streamer: $259.99 in every region, or $469.99 as an S3 + ZA3 Bundle Kit.
Colors and capacities matter as well. The BT20A Pro comes in Blue or Gray, and the DAP Neo MP3 player comes in Galaxy or Obsidian, at $79.99 for 16GB or $119.99 for 64GB. Put the exact variant on your list so you're not stuck on a dropdown at midnight.

Step 4: Bank FosiCredits Now, Not on the Day
FOSI's rewards program pays out points for things you can do today: 200 for signing up, 200 more for subscribing to the newsletter, and 1 point per $1 spent. At 600 points you can redeem a $15-off coupon; 1,000 points gets 15% off and 1,500 gets 20% off.
One rule to plan around: FOSI's FAQ says redeemed discounts can't be combined with other promotional offers or discount codes. If a holiday offer appears, compare it with your points coupon and use whichever saves more. Redeemed a coupon you didn't use? FOSI says support can restore the points.
Four FOSI Audio Pieces Worth Wishlisting
One piece for each gap in a system, with US prices on fosiaudio.com on October 20, 2026.
Prices change often; the brand's site always shows the current price.
Step 5: Know the Calendar Rules Before You Pay
Holiday orders live and die by dates. Here's what FOSI's shipping and refund policies say, and what it means for a late-November order:
| Policy | What FOSI says | What it means for a holiday order |
|---|---|---|
| US shipping | Free standard FedEx, 3–7 days; no expedited option listed for the US | There's no paid rush option, so order early |
| Processing | Orders processed within one business day; in-stock orders start shipping in 1–2 business days; no weekend processing | A Friday-night order won't move until Monday |
| Delays | Holidays and weather can affect delivery; multi-item orders may be split into separate packages | Don't panic if half a bundle arrives first |
| Changes or cancellation | Contact support within 24 hours; later cancellations have round-trip shipping deducted | Double-check region and power supply the same day |
| Returns | Undamaged products within 30 days of purchase, original packaging; you pay return shipping unless it's a quality issue | We found no extended holiday return window |
| Warranty | 24 months on parts and labor from the date of receipt | Keep the box; you pay shipping to FOSI for repairs |
That return row deserves a second look if you're gift shopping. The refund policy counts 30 days from purchase, so an order placed on November 27 reaches its 30th day on December 27. If it's a gift that won't be opened until Christmas morning, that leaves very little time to send it back.

Check Today's FOSI Audio Offers →
FOSI Black Friday FAQ
Has FOSI Audio announced a Black Friday sale for 2026?
Not as of October 20, 2026. We found no Black Friday or Cyber Monday page on fosiaudio.com, so check back closer to the date.
Will my amp come with a US plug?
FOSI says the adapter's plug matches your delivery country, on versions that include a power supply.
Is expedited shipping available to the US?
The shipping policy lists only free standard FedEx shipping (3–7 days) for the US, with expedited marked "N/A."
The Bottom Line
A good FOSI Black Friday order is decided in October. Pick the piece that fills the gap in your system, settle the power supply and region version, bank your FosiCredits, and remember the 30-day return clock starts at purchase. Then, when the day arrives, open our FOSI Audio deals page and check out with your list already written.
How we wrote this: King Review researched FOSI Audio using its official website, product variants, prices and published policies on October 20, 2026. We don't predict sale prices or invent discount codes, and we haven't personally tested these products. We may earn a commission if you buy through our links, at no extra cost to you.



