Donner B1 Controller, Analog Bass Synthesizer and Sequencer with 128 Patterns, Saturation & Delay Effects, LED Display and MIDI IN/OUT
Donner B1 Controller, Analog Bass Synthesizer and Sequencer with 128 Patterns, Saturation & Delay Effects, LED Display and MIDI IN/OUT
Hero image 0 of Donner B1 Controller, Analog Bass Synthesizer and Sequencer with 128 Patterns, Saturation & Delay Effects, LED Display and MIDI IN/OUT, 0 of 13
Visit the Donner Store

Donner B1 Controller, Analog Bass Synthesizer and Sequencer with 128 Patterns, Saturation & Delay Effects, LED Display and MIDI IN/OUT

|21 ratings

Key item features

  • Intuitive Operation: The Donner B1 offers 128 electronic music genre presets and 128 user-programmable presets for intuitive music composition.
  • Responsive Pads: Modern silicon haptic pads with color-changing backlights allow for live bass synth playing and sequencer functionality.
  • Integrated Effects: Features saturation and delay effects to achieve classic deep bass tones, including distortion and tape delay.
  • Versatile Connectivity: Supports MIDI IN/OUT via 5-pin DIN and USB-MIDI (Type C) for DAW connection and external device control.
  • Classic Sounds: Delivers deep bass and acid synth sounds in a classic style, combining retro and modern approaches.
  • Compact Design: Monophonic analog synthesizer with one low pass VCF and one oscillator, measuring 54x323x130mm and weighing 0.62kg.
  • Comprehensive Controls: Includes dedicated knobs for saturation, drive, tone, delay, level, time, and feedback, alongside various control buttons.
Generated by AI

Specs

Features, PolyphonyDigital/analog, DigitalBrand, DonnerInputs/Outputs, 1/4" TRS|3.5mm TRS|1/8" audio input|MIDI In & MIDI Out, 5-pin IN|USB 2.0, Type CChannels, 1Number of steps, 128

About this item

Product details

Product Description

Beginner-Friendly Synthesizer Interface

We’ve optimized the sequencer of this synthesizer to be easier and more intuitive to use. Easily edit your own sequences with 128 sequence presets covering a range of musical styles, and 128 user programmable presets.

Silicone Tactile Keyboard with Backlight

The Donner B1 sequencer features modern silicone keys with a color changing backlight, making them a joy to play. In addition to sequencing, you can also play your synth lines live with the keys.

Classic Deep Bass Tone With Saturation and Delay Effects

Get authentic analog deep bass tones, paired with distortion and tape delay for all the retro flavors. Perfect for electronic music producers, DJs, and Hip-Hop producers.

Flexible and Versatile Music Studio at Your Fingertips

The B1 controller has MIDI IN/OUT interface connects the B1 to your external MIDI devices for sequencing or as a MIDI controller. Connect external sound sources using the 1/8” audio input. The 1/4" TS mono Main Out carries the main output signal.

Know More about Donner B1

Number of Voices: Monophonic
Type: Analog
VCF: 1 low pass
Oscillators: 1
Envelopes: 1
Size: 54*323*130mm 0.62kg (1.37 lbs)
Control Knobs: SATURATION knob, DRIVE knob, TONE knob, DELAY knob, LEVEL knob, TIME knob, FEEDBACK knob
Control Buttons: UP and DOWN, TRANSPOSE, PATTERN, TEMPO/TAP, PLAY/STOP, CLEAR, WRITE, BAR, SIGNATURE, DOTTED

Power Input: DC input connector
Power Adaptor 9VDC 500mA inner positive
MIDI IN/OUT: MIDI In & MIDI Out, 5-pin IN
USB (MIDI): USB 2.0, Type C
Outputs: Line output: 1/4' TRS
Headphones: 3.5mm TRS
Supported Operating Systems: Win 7 or higher / Mac OS X 10.6.8 or higher
Inputs & Outputs (TS 3.5mm): AUX in: maximum input +5 dBu, Sync in: More than 2.5V

The B1 controller & sequencer features all of the deep bass and acid synthesizer sounds of the classic synth, but brings it back in a more intuitive format. Our B-1 bass synth gives you the perfect combination of retro and new school cool.

  • 【Easy and User-Oriented Operation】Donner B1 synthesizer comes with presets of 128 electronic music genres, as well as 128 user-programmable presets, assisting you to compose your own unique music in a more intuitive way.
  • 【Silicon Haptic Pads】The modern silicon haptic pads with color changing backlights are more advantageous over the traditional keyboard design. Besides being a sequencer, the B1 synthesizer can also function as a MIDI controller, so you can play your bass synth lines live using the pads.
  • 【Saturation and Delay Effects】The B1 sequencer allows you to dial in classic deep bass tones, such as distortion and type delay. It will give you the taste of being one of the famous EDMS, Hip-Hop DJs or producers.
  • 【MIDI and Multi-Device Connection Support】Though the USB-MIDI connection, the B1 synth can connect to your DAW and function as a MIDI controller. This easy access allows you to compose music more quickly and flexible to suit all your needs.
  • 【Modern Interface with Old School Functionality】The B1 controller features all the deep bass and acid synth sounds in the classic style. In addition, it revives a more intuitive format to provide you with the perfect combination of both the retro and the modern approach.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Features

Polyphony

Digital/analog

Digital

Brand

Donner

Inputs/Outputs

1/4" TRS|3.5mm TRS|1/8" audio input|MIDI In & MIDI Out, 5-pin IN|USB 2.0, Type C

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.4 out of 5 stars
stars
21 ratings10 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars86% (18)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star14% (3)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 10 reviews

Oct 3, 2026
Reviewer name: Christopher
Sold and shipped byDonnerMusic
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Value

For the money it is hard to beat. Once i had a few things figured out i only played with it 15minutes and already had a sequence I did that was fun to listen to

Helpful?3MU66YSYC5OK1421477777
Feb 6, 2026
Reviewer name: William
Sold and shipped byDonner Music
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Cool bass synth

Helpful?3MU66YSYC5OK1421477777
Apr 20, 2024
Reviewer name: Roger
Sold byDonner Music
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Donner B1 Bass Synth Easy Beginner Synth

Straight forward and easy to use for a beginner, I like the bass sound and it's a lot of fun to mess around with even if you don't know how to play. I'd give it five stars just for the ease of use. I'm glad I bought it.

Helpful?3MU66YSYC5OK1421477777
Current price is Now $109.99
You save $109.01
was $219.00
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

How do you want your item?
Ships to
Arrives between Nov 21 - Nov 23
|
Sold and shipped by DonnerMusicPro Seller
4.632142857142857 out of 5 stars
4.6 stars out of 5, based on 284 seller reviews(4.6)
Extended holiday returns
Free Holiday returns until Jan 31