fosi
Fosi Audio S3 Balanced HiFi Streamer / DAC / Preamp
Buy within India
Stores' Price History
Lowest price : ₹35,410 on 29 Sep 2026
Highest price : ₹35,410 on 29 Sep 2026
Average price : ₹35,410
Lowest price : ₹35,410 on 29 Sep 2026
Highest price : ₹35,410 on 29 Sep 2026
Average price : ₹35,410
Information about Stores
Send Alerts for price / stock
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Stock alerts watch out-of-stock stores only - right now every listing has stock, so there is nothing to wait for.
Leave everything unticked to watch them all.
Price alert fires when the best price falls below your target; stock alert when a watched store restocks. Notifications arrive on this device; they stop from the browser's notification settings or the same button.
Changed your mind later? Turning these off - for this one product, or every notification on this device - is spelled out step by step on the Help page.
Three ways to be told - pick one, choose the stores, done. The email lands the moment it happens, on your account's address.
Stock alerts watch out-of-stock stores only - right now every listing has stock, so there is nothing to wait for.
Leave everything unticked to watch them all.
Price alert = one email when the price falls under your target. Stock alert = one email when a sold-out store restocks. Price + stock = both at once. Pick the stores in the dropdown, or leave everything unticked to watch them all.
Want an email when this product drops in price or comes back in stock? Alerts are part of a free account: one email the moment it happens, sent to the account's address.
Price alerts, stock alerts, or both - pick per product once you have an account. Alerts are part of a free account.
Buy links continue to the store - the order, delivery and warranty are between you and that store.
Listen to what this product sounds like
Not a tuning - a lab chart. A DAC or amp is engineered to add nothing of its own: what it contributes is distortion and a noise floor. This is the distortion chart engineers write those on - drag the sliders, try the presets, hear the effect.
- The tall ink line is the 1 kHz test note itself.
- Gold spikes at 2, 3, 4 kHz are harmonics - ghost copies the converter adds on top of the music.
- The blue line is the noise floor: everything below it drowns in silence.
- Reality check: distortion under 0.01% and a floor past 96 dB already sit under what ears can detect - which is why real-world differences between DACs come from features, power and build, not these numbers.
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Frequently asked questions
What is the price of Fosi Audio S3 Balanced HiFi Streamer / DAC / Preamp in India?
Fosi Audio S3 Balanced HiFi Streamer / DAC / Preamp starts at ₹35,410 from 1 tracked store, and the lowest price on record this past year is ₹31,869. Every store's current offer sits side by side on this page.
