---
product_id: 473166343
title: "Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide"
brand: "keith mcmillen"
price: "KD 505.45"
currency: KWD
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.kw/products/473166343-keith-mcmillen-instruments-k-board-pro-4-48-key-mpe
store_origin: KW
region: Kuwait
---

# 48 Keys USB Powered 4 Sliders Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide

**Brand:** keith mcmillen
**Price:** KD 505.45
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide by keith mcmillen
- **How much does it cost?** KD 505.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/473166343-keith-mcmillen-instruments-k-board-pro-4-48-key-mpe)

## Best For

- keith mcmillen enthusiasts

## Why This Product

- Trusted keith mcmillen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Lightweight at just 3.52 kg for easy portability.
- • **Expressive Control:** Unlock your creativity with polyphonic aftertouch.
- • **Professional Quality:** Designed for serious musicians and producers.
- • **Seamless Integration:** Compatible with Mac, Windows, and web MIDI editors.
- • **Customizable Performance:** 4 programmable sliders for tailored control.

## Overview

The Keith McMillen Instruments K-Board Pro 4 is a cutting-edge 48-key MPE MIDI controller designed for professional musicians. With features like polyphonic aftertouch, adjustable pitch bend, and modulation capabilities, it offers unparalleled expressive control. Its lightweight design and USB power make it perfect for on-the-go creativity, while compatibility with major operating systems ensures seamless integration into any setup.

## Description

Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide

## Features

- 48 Key MPE MIDI Keyboard Controller
- 4 Programmable Sliders
- Mac OS, Windows and Web MIDI Editor Software
- USB Powered

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 3.52 Kilograms |
| Product Dimensions | 75.69 x 24.51 x 6.35 cm; 3.51 kg |
| Item model number | K-919 |
| Compatible Devices | Laptop |
| Connector Type | USB |
| Hardware Interface | USB |
| Musical Style | Electronic |
| Number of Keyboard Keys | 48 |
| Proficiency Level | Professional |

## Product Details

- **Brand:** Keith McMillen Instruments
- **Number of Keys:** 48
- **Connectivity Technology:** USB
- **Special Feature:** Expressive Touch Sensitive Keys
- **Model Name:** K Board Pro 4

## Images

![Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide - Image 1](https://m.media-amazon.com/images/I/81w-cz4KIbL.jpg)
![Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide - Image 2](https://m.media-amazon.com/images/I/81NF5kybijL.jpg)
![Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide - Image 3](https://m.media-amazon.com/images/I/81lirJSC2GL.jpg)
![Keith McMillen Instruments K-Board Pro 4 | 48-Key MPE Expressive USB MIDI Controller with Polyphonic Aftertouch, Per-Note Adjustable Pitch Bend, and Per-Note Modulation/Slide - Image 4](https://m.media-amazon.com/images/I/819JTwW1+pL.jpg)

## Questions & Answers

**Q: Does this midi controller support midi output?**
A: Yes, you will need to purchase the KMI MIDI Out adapter cable for $14, or the KMI MIDI Expander for $40.

**Q: Does it come with required cables?**
A: Yes, the K-Board Pro 4 comes with a USB cable to connect to a computer. To connect to external MIDI hardware you will need the KMI MIDI Expander or the KMI MIDI Out Adapter.

**Q: Will the key modulation parameters work well with an Eurorack modular system, after data is converted from midi to cv/gate?**
A: Absolutely, the x/y/z key parameters map well to eurorack modulations.

**Q: Does this have an arpeggiator?**
A: It does not have an "on board" arpeggiator. You would need to use software for that effect.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Very easy to learn and setup
  

*by J***8 on Reviewed in the United States on 8 December 2019*

Great controller

### ⭐⭐ 







  
  
    Be patient and wait for a better MPE keyboard
  

*by D***T on Reviewed in the United States on 28 June 2023*

I'm a lifetime pro keyboardist. This is a hard, unyielding surface - and the keys are smaller than standard. I wanted to like this, but I packed it up and returned it within 2 days of receipt.

### ⭐⭐⭐ 







  
  
    Does not work with MainStage software - revised review
  

*by J***P on Reviewed in the United States on 28 March 2023*

I've revised this review and rated the experience a little better.  Below is the original.  The seller responded right away to my objection to the restock fee, told me it was a mistake and refunded it - so I did receive a full refund and I have a much better opinion of the seller.Original review:Two real problems with this unit.  First it does no fully function with Mainstage software even though it is advertised to.  Mainstage requires a layout setup for each instrument and it doesn't have a way to map the x axis, y axis and aftertouch at the the same time.  Bummer, because this is what I bought it for.  To add insult to injury after I returned it in perfect condition the seller deducted over $80 for restocking!  The listing for this says it can be returned for a full refund within 30 days.  False advertising on both counts.  I'm pursuing the full refund and will report back on how the seller responds.

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-25*