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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
ESI Amber i4 4in/4out usb-c audio interface with 2x headphone outDe Amber i4 is de grootste en meest geavanceerde audio interface in de Amber serie. Het is een professionele 24 bit 192 kHz USB C audio interface met 4 ingangen en 4 uitgangen. De standalone mogelijkheid met vrij te routeren in en uitvoerkanalen maakt het de ideale interface voor op het bureau, onderweg of in de studio. 4x 4 recording Playback channels 4x 1 4" TRS line inputs 4x balanced 1 4" TRS line outputs 2x Class A Mic Pre Inputs 2x Hi Z
De Amber i4 is de grootste en meest geavanceerde audio-interface in de Amber-serie. Het is een professionele 24-bit/192 kHz USB-C audio-interface met 4 ingangen en 4 uitgangen.
De standalone mogelijkheid met vrij te routeren in- en uitvoerkanalen maakt het de ideale interface voor op het bureau, onderweg of in de studio.
De standalone mogelijkheid met vrij te routeren in- en uitvoerkanalen maakt het de ideale interface voor op het bureau, onderweg of in de studio.
- 4x 4 recording / Playback channels
- 4x 1/4" TRS line inputs
- 4x balanced 1/4" TRS line outputs
- 2x Class-A Mic-Pre Inputs
- 2x Hi-Z instrument inputs
- ADC with 115dB(a) dynamic range
- DAC with 115dB(a) dynamic range
- Dedicated phantom power for each input
- 5V external power connector (optional)
- 2x bidirectional MIDI
- LCD display
- ADM direct monitoring to control the level of all input signals directly and independently on the hardware and mix input with DAW signals
- Ready for mobile use
- On/Off switch
- 2x headphone output with level control
- 2x virtual/ loopback channels
- USB 3.0 bus powered
- 100% class compliant / low latency
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.4 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Great scale, an excellent buy
Color: Black&Silver
Is it possible to fall in love with a scale? I unboxed this one and, without reading any directions, put an empty 1/4 cup on it, turned the scale on, filled the 1/4 cup with coffee beans till I had the desired 17 or so grams, and turned the scale off. Easy-peasy! It’s small but sensitive, able to tell when a single bean has been added or removed. I almost didn’t get it because of the charging issue, but at least it tells you what the current charge is, and the way I use it I believe it will last several months without recharging. I’m so glad I bought this scale!
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Simple yet easy must have for discerning coffee drinkers
Color: Black&Silver
I seem to never get the same results from my coffee machine and it varied even more with the new brand that we just bought. I now have to make more adjustments with the water temperature, based on age, type of beans, etc. That affects the amount of ground dispensed and consistency in the shot until I get a new batch dialed in.
So the only way to regulate these changes is to weigh both the beans and water. Using this little scale has made things easier, less frustrating and more predictable.
What’s awesome is that it will automatically begin the timer with the first drop and stop when the pressure remains constant.
Simple yet easy and super convenient. If you are looking for a great little digital scale this should do the trick. Highly recommended.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Great Digital Scale!!
Color: Black&Silver
The Maestri House S2 scale has been clutch for dialing in my espresso shots. Memphis heat or not, this thing stays accurate and steady. The timer starts up quick, the readings are fast, and the compact size fits perfectly under my Breville without feeling cramped. It’s built solid, charges by USB‑C, and the precision really shows when you’re trying to get that perfect pull.
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Reviewed in the United States on June 7, 2026
★★★★★ 4
Has fit perfectly into my morning espresso
Color: Black&Silver
This seems to me to be an excellent small kitchen scale. I am new to the complexities of espresso making and have begun using this scale every morning to measure my dose and output. It is working just fine. Easy to operate, keep clean and store. I did not give it 5 stars because I have limited comparisons but I don’t expect and will not bother looking for anything better.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Perfectly fits what I needed for my espresso habit!
Color: Black&Silver
This Maestri House mini coffee scale is a great little tool for espresso and pour-over. The size is compact enough to fit under a portafilter or cup, and the 0.1g accuracy makes dialing in coffee much easier. I like the built-in timer, rechargeable USB-C battery, and clean black-and-silver look. It feels precise, practical, and easy to keep near the espresso machine. Great value for anyone who wants more consistent coffee.
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Reviewed in the United States on June 2, 2026