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Desktop Bassline DB-1 - Image 1

Desktop Bassline DB-1

DesktopAnalogMonophonic

Picture this: a compact analog beast that channels the squelchy spirit of the TB-303 but cranks it up with modern twists like a bucket-brigade detune for swarmy, massive textures that turn simple basslines into walls of sound.

At its core, it's a monophonic subtractive synth with a single VCO offering square, saw, and triangle waveshapes, plus a transistor-based sub-oscillator for extra low-end punch and a noise source for percussive hits. The standout filter—borrowed from Erica Synths' Acidbox and inspired by the Polivoks—switches between 12dB low-pass and 6dB band-pass modes, with resonance that screams into self-oscillation. Three independent envelopes handle amplitude (sustain-release style), filter, and pitch, while a syncable LFO with multiple shapes adds drift via FM or other modulation. Hands-on controls include detune, drive (for one-knob overdrive grit), and a 64-step sequencer with 8 banks of 16 patterns, per-step programming for accent, slide, gate, tone, filter offset, and more—plus arpeggiator, randomization within set boundaries, and mod tracks for cutoff automation. MIDI in/thru, CV/gate, clock I/O, a main 1/4" output, and headphone jack keep it connected, all in a sturdy 230 x 140 x 65mm metal chassis weighing just 0.8kg.

Users dig its versatility beyond bass—drones, leads, drums, and FX shine through the gritty, aggressive voice—and praise the rock-solid build, intuitive sequencer, and idea-sparking randomizer. A few note the always-on LFO takes tweaking for pure 303 vibes, but that's part of its character.

Released

2020

Status

In Production

Synthesizer
Format
Desktop
Type
Subtractive
Internal Battery
No
Voice
A/D
Analog
Polyphony
Monophonic
Oscillators
1
Oscillator Type
VCO (Voltage Controlled)
Voices
1
Filter
Lowpass, Bandpass
Envelopes
3
LFO
1
Effects
Overdrive
Expression
Aftertouch
No
Velocity
No
MPE
No
Additional
303-style acid synth, BBD detune, sub oscillator, slide, accent, pattern randomization
Software
-
I/O
Audio In
-
Audio Out
1x 1/4" TS
Headphone
1
MIDI
In, Thru
MIDI Type
DIN (5-pin)
Ports
CV/Gate, Clock In, Clock Out
Wi-Fi
No
Workflow
Arpeggiator
Yes
Sequencer
Yes
Mod Matrix
No
Memory
8 banks x 16 patterns
Measurements
Dimensions
230 x 140 x 65 mm
Weight
0.8 kg
Last updated Feb 26, 2026