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Fosi Audio

We can deliver Fosi Audio products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for Fosi Audio products on Alza.sk

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Fosi Audio goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting Fosi Audio products by popularity or price.

Fosi Audio brand names you'll find in our offering

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24 Results
5.0
Fosi Audio IM4 black
Headphones - in-ear, open construction, 3.5 mm Jack, frequency response 20-20000 Hz, sensitivity 109 dB/mW, impedance 21 Ohm, 10 mm driver, 1.3m detachable cable, case included
119.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIsl02
Fosi Audio i5
Headphones - over-ear design, on-ear, open construction, 3.5 mm Jack, 6.3 mm Jack, frequency response 10-50000 Hz, sensitivity 98 dB/mW, impedance 28 Ohm, 97 mm driver, 1.6m detachable cable
689.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIsl03
Fosi Audio IM4 silver
Headphones - in-ear, open construction, 3.5 mm Jack, frequency response 20-20000 Hz, sensitivity 109 dB/mW, impedance 21 Ohm, 10 mm driver, 1.3m detachable cable, case included
119.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIsl01
Fosi Audio SP601 White
Speakers - passive, 2.0 channel with power performance of 80 W RMS, 88 dB/mW, frequency range from 44 Hz to 20000 Hz, 2-band, impedance: 4 Ohm, analogue audio
468.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIrep01
Fosi Audio SP601 Black
Speakers - passive, 2.0 channel with power performance of 80 W RMS, passive subwoofer, 88 dB/mW, frequency range from 44 Hz to 20000 Hz, 2-band, impedance: 4 Ohm, analogue audio, DTS
468.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIrep02
4.7
Fosi Audio Q6 mini DAC
DAC Transmitter
-8 % off new 91.90 € New 99.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIdac01
Fosi Audio IM4 silver
Headphones - in-ear, open construction, 3.5 mm Jack, frequency response 20-20000 Hz, sensitivity 109 dB/mW, impedance 21 Ohm, 10 mm driver, 1.3m detachable cable, case included
-19 % off new 96.90 € New 119.90 €
Buy
Unsealed - in stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIsl01
4.7
Fosi Audio Q6 mini DAC
DAC Transmitter
99.90 €
Buy
In stock > 5 pcs
Order Code: FOSIdac01
Fosi Audio SW10 White
Subwoofer - active wired, power performance: 200 W RMS, subwoofer frequency from 35 Hz, subwoofer frequency to 180 Hz
355.90 €
Buy
In stock 2 pcs
Order Code: FOSIsub01
Fosi Audio V3 MONO
HiFi Amplifier - 1.0, with output of 240 W/channel, minimum impedance of 2 Ohm, 1 × speaker output, 1 × RCA/Cinch input and 1 × output, 1 × microphone input
166.90 €
Buy
In stock 5 pcs
Order Code: FOSIhifi03
4.0
Fosi Audio BT20A Max black
HiFi Amplifier - 2.1, with output of 300 W/channel, minimum impedance of 4 Ohm, 2 × speaker output, 1 × output for active subwoofer, 2 × RCA/Cinch input, remote control
-6 % off new 234.90 € New 249.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: FOSIhifi06
Fosi Audio Luna 3
Turntable - speed(s) of 33,3 and 45 rpm, modern design, belt-drive, straight shoulder, RCA output
417.30 €
Buy
In stock 3 pcs at the supplier's
Order Code: FOSItt01
Fosi Audio SW10 White
Subwoofer - active wired, power performance: 200 W RMS, subwoofer frequency from 35 Hz, subwoofer frequency to 180 Hz
-19 % off new 287.90 € New 355.90 €
Buy
Unsealed - in stock 2 pcs
Order Code: FOSIsub01
5.0
Fosi Audio K7 DAC
Headphone Amp
208.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIszes03
Fosi Audio DS3 silver
Headphone Amp
New arrival 104.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIszes05
Fosi Audio Box X5
Preamplifier Phono preamplifier for MM and MC cartridges, with precise RIAA correction for clear, dynamic and natural vinyl sound; offers four gain levels to optimize sensitivity according to the type of transmission; low noise and distortion, faithful reproduction of bass, midrange and fine treble; RCA inputs and outputs for easy connection to amplifiers, active speakers or HiFi systems; solid metal chassis for stable and interference-resistant operation, ideal for turntables without built-in phono input.
-7 % off new 131.90 € New 141.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FOSIpzes01
66.90 €
Buy
In stock > 5 pcs
Order Code: FOSIviz01
Fosi Audio ZH3 DAC
Headphone Amp
225.90 €
Buy
In stock > 5 pcs
Order Code: FOSIszes01
Fosi Audio Box X5
Preamplifier Phono preamplifier for MM and MC cartridges, with precise RIAA correction for clear, dynamic and natural vinyl sound; offers four gain levels to optimize sensitivity according to the type of transmission; low noise and distortion, faithful reproduction of bass, midrange and fine treble; RCA inputs and outputs for easy connection to amplifiers, active speakers or HiFi systems; solid metal chassis for stable and interference-resistant operation, ideal for turntables without built-in phono input.
141.90 €
Buy
In stock > 5 pcs
Order Code: FOSIpzes01
Fosi Audio DS3 black
Headphone Amp
New arrival 104.02 €
Buy
In stock > 5 pcs at the supplier's
Order Code: FOSIszes04
-5 % off new 62.90 € New 66.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: FOSIviz01
4.0
Fosi Audio BT20A Max black
HiFi Amplifier - 2.1, with output of 300 W/channel, minimum impedance of 4 Ohm, 2 × speaker output, 1 × output for active subwoofer, 2 × RCA/Cinch input, remote control
New arrival 249.90 €
Buy
On the way 5 pcs
Expected 18/05/2026
Order Code: FOSIhifi06
4.0
Fosi Audio V3 MONO Combo
HiFi Amplifier - 2.0, with output of 240 W/channel, minimum impedance of 2 Ohm, 2 × speaker output, 2 × RCA/Cinch input and 2 × output, 2 × microphone input
267.90 €
Buy
On the way 3 pcs
Expected 18/05/2026
Order Code: FOSIhifi04
4.0
Fosi Audio MC331 Tube
HiFi Amplifier - 2.0, with output of 105 W/channel, minimum impedance of 4 Ohm, 2 × speaker output, 1 × output for active subwoofer, 1 × RCA/Cinch input, 1 × optical input, 1 × Jack 3,5mm input, 1 × coaxial audio input, 1 × USB input, 1 × headphone output, remote control
154.14 €
Currently Unavailable
Order Code: FOSIhifi05

Fosi Audio

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