Medeli M331 keyboard set with stand and headphones

pitch and modulation wheel	only pitch bend
Arpeggiator/sequencer	simple recorder
Built-in amplifier	2x 3 W
weight	5 - 9.9 kg
built-in sampler	no
Lyrics/score	no
vocal harmony	no
vocoder	no
type of keys	keyboard action
number accompaniment styles	201 - 300
Included	~

pitch and modulation wheel	only pitch bend
Arpeggiator/sequencer	simple recorder
Built-in amplifier	2x 3 W
weight	5 - 9.9 kg
built-in sampler	no
Lyrics/score	no
vocal harmony	no
vocoder	no
type of keys	keyboard action
number accompaniment styles	201 - 300
Included	headphones, piano bench/stool, keyboard stand

Medeli M331 keyboard set with stand and headphones
Product no: 9000-0031-2055 Bax Music Warranty: Medeli M331 61-Note Keyboard This product comes with a 3-year warranty. Innox INA DOUBLE MKII Keyboard Stand This product comes with a 3-year warranty. Devine PRO 800 DJ Headphones This product comes with a 3-year warranty.

General

This keyboard set has everything you need to get started. First off, there's the Medeli M331 keyboard that has 61 touch-sensitive keys and various connection options so that you can add a sustain pedal, an external audio device, a microphone or USB MIDI equipment. As well as the keyboard, the set also includes the robust Innox INA DOUBLE stand and the Devine PRO 800 headphones. The stand will keep the keyboard stable while you play it and the headphones allow you to practise without disturbing others.

De M331: variety of sounds

The M331 has no less than 653 sounds, 240 rhythm accompaniments and 160 built-in songs. With the Dual function it's even possible to play two sounds at once! There's also the possibility to split the keyboard in two with a different sound on each side. The sound comes out of built-in speakers when you're not using headphones. With the on-board memory, you can save settings or record your performance and play it back later for evaluation purposes.

Other functions

Other functionality includes a mixer with which you can adjust different volumes. There are also Transpose, Octave and Harmony controls as well as buttons for adding intros, endings, fill-ins and fade-outs. Beginners can take advantage of the lesson mode and Chord Dictionary that'll help you start playing in no time.

Specifications

1x Medeli M331 61-Note Keyboard
The Medeli M331 offers beginners as well as more advanced players more than enough to help them take their keyboard-game to new heights, including 61 touch-sensitive keys, 653 sounds, 240 rhythms, 160 songs and extensive connection option.

Product features

Sustainable product	not specified
Set	no
Number of keys	61
Touch-sensitive keys	Yes
MIDI & other	MIDI over USB
Audio via USB	no
Connectors	Headphone (jack), Line-in (jack), Microphone input (jack), Sustain pedal
Built-in speakers	yes
Aftertouch	no
Type of display	LCD, monochrome
Polyphony (max)	128
Pitch and modulation wheel	only pitch bend
Arpeggiator/sequencer	simple recorder
Built-in amplifier	2x 3 W
Weight	5 - 9.9 kg
Built-in sampler	no
Lyrics/score	no
Vocal harmony	no
Vocoder	no
Type of keys	keyboard action
Number accompaniment styles	201 - 300

Weight and dimensions including packaging

Weight (incl. packaging)	6,2 kg
Dimensions (incl. packaging)	103,4 x 44,5 x 20,8 cm

Product specifications

Medeli keyboard
61 full-size, touch-sensitive keys
sounds: 653
polyphony: 128-voice
240x backing rhythms
rhythm controls: start/stop, sync, intro/ending, fill
metronome
accompaniments: 160 songs, 8 demos
sequencer: record and playback
8x memory banks with 4x registered memories
speakers: 2x 3 W
LCD display
DSP function
connections:
- adapter input
- headphone jack output
- USB MIDI in/out
- sustain pedal jack input
- 6.3 mm jack AUX input
- microphone jack input
dimensions: 956 x 133 x 360 mm
weight: 5.2 kg
power supply: 12V power supply (included) or 6x AA batteries (not included)
included: AD1 adapter, music rest and user manual

1x Innox INA DOUBLE MKII Keyboard Stand
Unless you already have a desk that actually sits at the perfect height, you're going to need a stand with your new keyboard, synth or stage piano. Luckily, Innox offer the solid and affordable INA DOUBLE MKII keyboard stand!

Product features

Sustainable product	not specified
Keyboard stand type	X style
Keyboard stand levels	1
Weight capacity per keyboard shelf	40 kg

Weight and dimensions including packaging

Weight (incl. packaging)	4,5 kg
Dimensions (incl. packaging)	101,5 x 51,0 x 7,5 cm

Product specifications

Innox INA DOUBLE MKII
Keyboard Stand
double-braced legs
weight capacity: 40kg
compatible with keyboards, synthesizers and stage pianos
bottom support: 49cm
top support: 40cm
height adjustable stands: 75 - 100cm

1x Devine PRO 800 DJ Headphones
The Devine PRO 800s are DJ headphones for DJs on a more modest budget. This pair of headphones features rotatable, tiltable earpieces, 57mm drivers and a foldable construction for easy transport.

Product features

Active noise suppression	no
Wireless	no
Rotatable earpad	yes
Sustainable product	not specified
Headphone weight	not specified
Headphone construction	closed
Ideal headphones for	DJ'ing
Headphone impedance	50-74 ohms
In/on/over ear	over-ear
Includes microphone	no
Design can be folded/dismantled	yes
Adjustable bass boost	no
Removable cable	no
Cable length	150-199 cm
Colour	aluminium / steel / silver, black
Maximum frequency	29 - 31.9 kHz
Minimum frequency	5 - 9 Hz
Audio connector	jack 3.5 mm TRS, jack 6.3 mm TRS
Children's headphone type	headphones
Accessory type	headphones
Headphone design	DJ-style
Volume control	no

Weight and dimensions including packaging

Weight (incl. packaging)	584 gr
Dimensions (incl. packaging)	25,0 x 18,5 x 9,5 cm

Product specifications

Devine PRO 800 DJ headphones
design:
- closed construction
- great for use in noisy environments
- collapsible design
- rotatable ear cups
- padded ear cushions and headband
- adjustable headband
- soft ear pads, made of synthetic leather
cable:
- partially coiled headphone cable
- cord length: 1.5m (4m when fully straightened out)
- 3.5mm connector, gold-plated
drivers: 57mm
frequency range: 5 - 30,000 Hz
impedance: 64 ohms
sensitivity: 107 dB (+/- 3 dB)
maximum input power: 3500 mW
included:
- mini-jack to jack adapter with screw thread
- protective pouch (synthetic leather)

Write a review

Luke January 5, 2026

Wrote the following about Innox INA DOUBLE MKII Keyboard Stand

Very sturdy keyboard stand, bought it for my Arturia 49 keys, clearly and overkill but it would easily hold my CLP575, if only top part would sit on which is very heavy. It ticks all the boxes, for the price this stand is what you need. Easy to adjust the height safely up and down as well. Great addition to my starting studio.

Ian G January 31, 2024

Wrote the following about Devine PRO 800 DJ Headphones

Excellent value for money. I've paid 5 times more than this for headphones that aren't as good as these ones. Superb!

Dunia April 19, 2022

Wrote the following about Devine PRO 800 DJ Headphones

Couldn't believe such a quality product could be that cheap.

Excellent.

Diana U. November 8, 2020

Wrote the following about Innox INA DOUBLE MKII Keyboard Stand

It's a really good stand for its price. A bit tricky to set up, but I personally have always found keyboard stands fiddly.Once you have it set up though, voila! ready to just play :)

Leanne August 24, 2020

Wrote the following about Innox INA DOUBLE MKII Keyboard Stand

Sturdy, easy set up and great value for money

Nayandra S. April 25, 2020

Wrote the following about Innox INA DOUBLE MKII Keyboard Stand

Robust and easily setup+operational stand packaged well and delivered carefully. Must have when purchasing keyboard.

Martin February 27, 2020

Wrote the following about Innox INA DOUBLE MKII Keyboard Stand

Great stand feels sturdy.

jimmy D. January 18, 2018

Wrote the following about Innox INA DOUBLE MKII Keyboard Stand

Don't be fooled by pricethis is VERY robust and sturdygreat deal!

Reviews from other countries

Translate all reviews into English View original reviews

Ad M. December 22, 2025

Wrote the following about Innox INA DOUBLE MKII Keyboard Stand

Prima standaard, zeker voor het geld. Staat stabiel en is makkelijk in te stellen in kleine stapjes van laag naar hoog.

Ron Smits December 10, 2025

Wrote the following about Devine PRO 800 DJ Headphones

Wat een kanjer van een hoofdtelefoon. Als je hem eenmaal op je hoofd zet zet je hem niet meer af. Zo lekker draagt die en nog veel beter klinkt die met een mooi bas gebied en mooie hoge tonen. Voor die prijs kun je hem niet laten liggen. Levering was snel en perfect. Een fijne hoofdtelefoon.

Show all 330 reviews