ESI

We can deliver ESI 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 ESI products on Alza.at

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 ESI 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 ESI products by popularity or price.

ESI brand names you'll find in our offering

External Sound Card - USB-C, sampling frequency 192 kHz, bit depth 24 bit, LED indication, cable interface: USB-A and USB-C

Buy with code ALZADAYS10AT 69.21 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

External Sound Card - USB-B, sampling frequency 48 kHz, bit depth 24 bit, LED indication, cable interface: USB-A

Buy with code ALZADAYS15AT 299.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

MIDI Keyboards - 37 keys, with unweighted action with dynamic range with aftertouch, USB and DIN MIDI, DIN MIDI: MIDI In and MIDI Out, USB MIDI: USB to Host, pedal input,...

ESI Xkey 37

229.90 €

In stock 2 pcs

MIDI Keyboards - 37 keys, with unweighted action with dynamic range with aftertouch, USB and DIN MIDI, DIN MIDI: MIDI In and MIDI Out, USB MIDI: USB to Host, pedal input, weight:...

ESI Amber i4

234.90 €

In stock 4 pcs

Buy with code ALZADAYS10AT 211.41 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

External Sound Card - USB-C, bit depth 24, LED indication, phantom power supply + 48V, microphone preamps and potentiometers, cable interface: USB-A and USB-C

ESI Xkey Air 25

249.90 €

In stock 2 pcs

Buy with code ALZADAYS15AT 212.42 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

MIDI Keyboards - 25 keys, with unweighted action with dynamic range with aftertouch, USB MIDI, USB MIDI: USB to Host, Bluetooth, battery operation, weight: 0,96kg

ESI Xkey 25

147.90 €

In stock 2 pcs

Buy with code ALZADAYS10AT 133.11 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

MIDI Keyboards - 25 keys, with unweighted action with dynamic range with aftertouch, USB MIDI, USB MIDI: USB to Host, weight: 0,65kg

External Sound Card - USB-C, sampling frequency 192 kHz, bit depth 24, phantom power supply + 48V and potentiometers, cable interface: USB-A and USB-C

Buy with code ALZADAYS10AT 53.01 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

External Sound Card - USB-C, sampling frequency 192 kHz, bit depth 24, phantom power supply + 48V and potentiometers, cable interface: USB-A and USB-C

Buy with code ALZADAYS10AT 88.11 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

External Sound Card - Mini USB, LED indication

ESI Amber i2

156.90 €

In stock 5 pcs

Buy with code ALZADAYS10AT 141.21 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

External Sound Card - USB-C, bit depth 24, LED indication, phantom power supply + 48V, microphone preamps and potentiometers, cable interface: USB-A and USB-C

External Sound Card - USB-C, sampling frequency 192 kHz, bit depth 24, LED indication, phantom power supply + 48V, microphone preamps and potentiometers, cable interface: USB-A...

External Sound Card - USB-C, sampling frequency 192 kHz, bit depth 24 bit, LED indication and phantom power supply + 48V, cable interface: USB-A and USB-C

MIDI Controller - USB-A and USB-B, LED indication, cable interface: USB-A

Buy with code ALZADAYS10AT 113.31 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Sound Card - high-quality 24-bit/96kHz sound card to PCIe slot, 4 analogue simultaneous inputs and outputs, S/PDIF optical in/out interface, microphone preamplifier with +48V...

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ESI

7 reasons to shop for ESI products on Alza.at

What to consider when choosing ESI goods?

ESI brand names you'll find in our offering

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