Doepfer LMK4+

$1,759.00 to $2,174.00 Price Tier: High-end

5.0 (5)

1 Review

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12 wishlisted

22 saved

Page last updated Jun 10, 2026

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated May 27, 2026.

Store

Reviews

Price

5.0 (3)

$2,174.00

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4.5 (16)

$1,759.00

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Average Price: $1,967

High-end/Boutique

$200

$501+

Price Tier

In the MIDI Keyboard Controllers category, Doepfer LMK4+ is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Doepfer LMK4+". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Introducing the Doepfer LMK4+, an unparalleled MIDI keyboard controller that promises to revolutionize your electronic music experience. Crafted with 88 piano-style keys that feature hammer mechanics, the LMK4+ offers the ultimate command center for your musical endeavors, complemented by a rugged flight case for easy portability.

With two MIDI outputs and a USB MIDI output, this controller is designed to connect seamlessly with your gear. Plus, it includes a MIDI input for integrating a second keyboard or bass pedal, expanding your musical possibilities.

The LMK4+ stands out for its comprehensive MIDI control capabilities. From sending MIDI program and program bank messages to controlling MIDI Start, Stop, Continue, and Clock, it has you covered. The controller also offers exceptional playability and customization. Personalize your playing experience with 32 selectable velocity response curves and 8 aftertouch response curves.

Key Features:

Comprehensive control: 2 MIDI outs, 1 USB MIDI port, and 1 MIDI input
88-key keybed with real hammer mechanism for a piano-like response
8 split zones with customizable MIDI routing, transposition, velocity, and aftertouch response
128 user memory locations to store and recall custom control configurations
Assignable MIDI controls: 2 wheels, 2 sliders, and 1 rotary control
Ability to send MIDI program change and program bank, MIDI Start/Stop/Continue/Clock, and all notes off (panic)
Fine-tuning options with 32 selectable velocity response curves and 8 aftertouch response curves
Rugged flight case with removable lid for ultimate portability
MIDI program change, program bank messages, MIDI Start, Stop, Continue, and Clock support, all notes off (panic), and more.

Owner's manual

Doepfer LMK4+ User Manual

Product specs

Type	MIDI Keyboard
Number of Keys	88
Type of Keys	Fully Weighted, Hammer Action TP/40GH Keybed
Velocity Sensitive	32 x Velocity Response Curves
Aftertouch	Monophonic Aftertouch
Other Controllers	1 x Spring Loaded Wheel, 1 x Wheel
Encoders/Pots	1 x Rotary Encoder, 1 x Endless Rotary Encoder (data entry)
Faders	2 x 60mm Sliders
Zones	8 x Overlapping Keyboard Zones
Presets	128 User Presets
Pedal Inputs	2 x 1/4" (control 1/2), 1 x 1/4" (switching)
MIDI I/O	In, 2 x Out, USB
USB	1 x Type B (MIDI)
Computer Connectivity	USB
Power Supply	3-pin XLR 9V DC power supply (sold separately)
Height	4.72"
Width	61.81"
Depth	11.02"
Weight	52.91 lbs.

FAQs

What type of key action does the Doepfer LMK4+ have?: The Doepfer LMK4+ features a fully weighted, hammer action TP/40GH keybed, providing a realistic piano-like feel ideal for professional pianists and keyboardists.
How many velocity response curves are available on the Doepfer LMK4+?: The Doepfer LMK4+ offers 32 velocity response curves, allowing for highly customizable touch sensitivity to suit different playing styles and preferences.
Can the Doepfer LMK4+ be used with a computer?: Yes, the Doepfer LMK4+ can connect to a computer via USB, allowing it to function seamlessly as a MIDI controller for various music production software.
How many keyboard zones can be set up on the Doepfer LMK4+?: The Doepfer LMK4+ supports 8 overlapping keyboard zones, providing flexibility for complex splits and layers during performances or studio work.
What are the pedal input options for the Doepfer LMK4+?: The Doepfer LMK4+ has three pedal inputs: two 1/4" control inputs and one 1/4" switching input, allowing for expression and sustain pedal connectivity.
Does the Doepfer LMK4+ offer aftertouch?: Yes, the Doepfer LMK4+ features monophonic aftertouch, enabling expressive control over sounds by applying pressure to the keys after the initial strike.

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한스짐머가 쓰는 마스터키보드?? 'Doepfer LMK4+' 국내 최초 UNBOXING!! / 남수랜드 NAMSOO LAND

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Vage - Crazy [Chapman ML-1 Pro, Akai Advance, Doepfer LMK4+]

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Reviews

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PROS

Endorsed by professionals like Hans Zimmer and Junkie XL
High-quality keybed with excellent tactile response
Durable build quality, described as "built like a tank"
Full MIDI control with velocity and aftertouch
Intuitive and parametric configuration
Compatible with both MAC and WIN systems
Works well with various VSTs (e.g., Keyscape, The Grandeur)
Aesthetically pleasing design enhances any setup
Offers wide dynamic range due to sensitivity

CONS

Does not power via USB, requires separate power adapter
Comes without a power adapter, necessitating additional purchase
Sustain pedal settings reset to default upon restart
Reported isolated incident of key failure after short use

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Doepfer LMK4+.

Features and functionality

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The Doepfer LMK4+ allows zoning where you can assign key ranges to channels and MIDI outs, ideal for live performances and studio setups.
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The LMK4+ is essentially a high-quality keybed with minimal additional controllers, which may require an external fader box for expanded functionality.
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User experience

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Owners appreciate the Doepfer LMK4+'s weighted keys, describing them as excellent for digital piano and MIDI control, particularly when paired with Pianoteq.
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Build quality

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The LMK4+ is noted for its robust construction, but its weight can be cumbersome for transport, especially using the single grip on the front.
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Setup and maintenance

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Earlier versions required frequent recalibration of keyboard pressure sensors, which used Piezo speakers as capacitive sensors, a detail likely updated in newer models.
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Doepfer controllers are easy to maintain once you understand the process, particularly in terms of internal cleaning and keybed adjustments.
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Other

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Users have praised Doepfer for responsive customer service, including providing firmware updates for older models like the LMK3.
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Comparisons

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The Viscount Physis K4 offers more built-in controls and sounds compared to the LMK4+, which is more bare-bones but features a superior keybed.
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Use cases and applications

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The LMK4+ is ideal for integration into a custom desk setup, as it can be clacky inside its default case if not permanently mounted.
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Value and pricing

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The LMK4+ is available for approximately $1460, considered a reasonable price point given its keybed quality, though similar alternatives might offer more features.
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