Review: Studiologic SL73 Studio – MIDI Keyboard Controller

As the more compact version of the SL88 Studio, the Studiologic SL73 Studio shares nearly all its features. Affordable, sturdy, and space-saving, the 73-key model impresses with practical functions for both live performance and studio use.

Experience has shown that players tend to avoid the bass range when there is a bassist in the band, so an 88-key keyboard is rarely necessary for live performances. And if you primarily use the sounds of vintage digital pianos and classic keyboards, you won’t even need to consider the 88-key version—after all, a Fender Rhodes also has only 73 keys.

Since all Studiologic SL keyboards share the same technical features, we’ve compiled those details separately. Here, we focus on the key aspects of the SL73 Studio.

Compact and Robust

A difference of 15 keys may not sound like much, but the Studiologic SL73 Studio is noticeably more compact and easier to transport than the SL88 Studio. The reduction in key count and overall dimensions results in a weight savings of about 2 kg—without compromising the build quality of the case and controls.

Like the rest of the SL series, the SL73 Studio features a minimalist yet well-executed design. Its all-metal construction gives it a premium feel and offers greater durability than plastic, while the minimalist controls enhance the sleek, matte finish.

Great Playability for Less Than $400

The playing feel is identical to that of the SL88 Studio, as both models share the same Fatar TP/100LR keyboard. In short, the 73-key version offers a great playing feel, with its graded weighting and triple sensor ensuring a comfortable and responsive performance.

MIDI Controller Features

This is where the SL concept truly stands out. Unlike DAW controllers packed with knobs and faders, the Studiologic SL73 Studio has a minimalist design. Despite its “studio” name, the SL Series is primarily designed for live performance setups.

With four independently programmable MIDI zones, multiple pedal inputs, and both USB and MIDI ports, the SL73 allows you to control a wide range of external MIDI devices—its intuitive interface and preset memory for up to 300 settings make this process a breeze.

Tip: If you’re looking for additional knobs and faders, consider the SL|Mixface DAW controller. While it integrates seamlessly with SL keyboards, you can also use it independently with a DAW—once again, excellent hardware at a budget-friendly price.

Conclusion: Practical for Stage and Studio

If you don’t need an abundance of knobs and faders and can do without the full 88-key range, the Studiologic SL73 Studio is an excellent piano controller in a compact 73-key format. With a price tag of well under $500 (£400/€400), it comes highly recommended.

Studiologic SL73 Studio – Overview

Release date: May 2018
Keyboard: 73-key hammer action (Fatar TP/100LR) with aftertouch
Software: Numa Player (iOS/Windows/macOS), SL Editor (Windows/macOS)
Manufacturer/Distributor: Studiologic / B4 Distribution

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