Behringer TD-3-AM vs Behringer TD-3-LM
We compare the Behringer TD-3-AM and the Behringer TD-3-LM across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| Behringer TD-3-AM | Behringer TD-3-LM | |
|---|---|---|
| Our score | 9.4/10 | 7.2/10 |
| Best for | Hands-on sound design and making basslines, leads and pads, standalone | Hands-on sound design and making basslines, leads and pads, standalone |
| Not ideal for | Anyone wanting a workstation, a stage piano, or a software-only setup | Anyone wanting a workstation, a stage piano, or a software-only setup |
| Brand | Behringer | Behringer |
Specifications compared
| Behringer TD-3-AM | Behringer TD-3-LM | |
|---|---|---|
| Type | Analog Not specified further | Analog, monophonic Bass line |
| Sequencer | 16-step One sequence length | 16-step Step count given |
Sound and Synthesis
Behringer TD-3-AM
Sound on this synthesizer is built around its analog signal path, and it is monophonic, meaning it plays one note at a time. Its VCO and VCF shape pitch and tone, and changes in filter emphasis affect how notes sit in a mix. A built-in distortion effect can add from mild grit to heavier edge, depending on input level and timbre. For pattern work, a 16-step sequencer provides repeating phrases, and the analog signal path helps keep those patterns consistent. When layering ideas, poly chaining can broaden the overall coverage, while voicing remains sequential.
Behringer TD-3-LM
This synthesizer's TD-3-LM is an analog, monophonic bass line synthesizer, built around single-note performance rather than chords. Its VCO and VCF shape the oscillator tone and filter character, and the signal is then routed through distortion effects for additional grit. As a monophonic synthesizer, bass parts stay clear even when the 16-step sequencer repeats patterns. The limited voicing means stacked harmonies are not available; poly chaining is possible. Overall, it suits punchy analog-style bass, with distortion treated as a controllable texture.
Playability and Controls
Behringer TD-3-AM
Playability on the Behringer centres on hands-on control of pitch, tone and sequencing. It is monophonic, which makes it well suited to single-note bass lines and lead parts rather than full chords, although poly chaining is possible later for wider coverage. A 16-step sequencer allows patterns to be built by setting notes across steps, then starting playback to audition timing. The analogue signal path makes tone changes feel immediate, since the knobs affect the sound directly. Monophony also limits chord work, which requires a workaround. Controls are straightforward, but dense, so learning the panel layout improves speed.
Behringer TD-3-LM
Playability is built around single-note performance, so the TD-3-LM suits bass lines that stay focused on one pitch at a time, instead of chord pads. Being monophonic, it rewards hands-on playing for tight, punchy phrasing, and it also handles typical bass movement well when notes are selected step-by-step. Controls feel direct, with the core sound shaping tied to the VCO and VCF, whereas distortion adds grit when pushed. The 16-step sequencer supports quick pattern tweaks, but it limits deep melodic editing. Overall, it is practical for live bass parts, though it is less flexible for complex chords.
Connectivity and Sequencing
Behringer TD-3-AM
Connectivity and sequencing on the synthesizer are built around its analog monophonic bass-line focus, and its 16-step sequencer arranges repeating patterns one note at a time. This supports loop-based movement, as each step can hold pitch information while the monophonic design keeps one line active. The sequencer also fits a practical workflow, since patterns can be programmed and used for steady playback during practice or recording. The TD-3-AM does not offer polyphonic parts, so any external layering requires additional gear. Connection details are not stated.
Behringer TD-3-LM
Connectivity and sequencing on the Behringer centre on its monophonic design and its built-in 16-step sequencer. The sequencer is set up for single-note bass line programming, with one pitch per step, then playback through external gear. Step entry is straightforward, and the approach supports consistent bass patterns. With a 16-step structure, patterns typically loop, but longer song sections are not described.
Form Factor and Build
Behringer TD-3-AM
The Behringer uses a compact bass-synth form factor designed for tabletop or studio-desk setups. It is built around an analog monophonic bass-line design, keeping the instrument focused on single-voice performance rather than multi-voice chord playing. Its controls are arranged for quick hands-on tweaking, avoiding menu-based navigation. The monophonic architecture supports a single voice layout, which keeps the unit straightforward and usually easier to integrate into a wider setup. The compact size can restrict space for larger hands and outboard cable management. The 16-step sequencer is located on the front panel, so step editing remains immediate.
Behringer TD-3-LM
The synthesizer is designed as an analog, monophonic bass-line synthesizer with a 16-step sequencer, so the physical layout supports single-note control and stepwise pattern building rather than multi-voice chord playing. The front-panel arrangement is geared towards quick access to the controls used for sound shaping and sequencer operation, matching a compact desk footprint. The 16-step sequencer promotes incremental tweaks during composition rather than deep menu navigation, which suits hands-on writing sessions. Potential limitations come from the monophonic focus, which is not intended for dense polyphonic workflows.
Who Is This Synthesizer For?
Behringer TD-3-AM
This compact analog monophonic bass-line synthesiser is aimed at players who primarily want single-note bass parts and simple sequence-led ideas, since it is an analog, monophonic instrument rather than a multi-voice chord machine. It suits beginners who want to focus on sound shaping through its VCO and VCF, using its 16-step sequencer to repeat patterns. It also fits electronic producers who want a separate analogue voice for layering with other gear, alongside distortion as an extra tone-shaping option. It is less suited to anyone seeking full chord voicings or complex polyphonic melodies.
Behringer TD-3-LM
This synth is aimed at players who want an analog monophonic bass-line sound, built around a hands-on 16-step sequencer and a workflow focused on single notes rather than chords. That design suits producers and live performers who create and repeat patterns with step-by-step control, with the sequencer layout keeping the process straightforward for bass-line writing. It also suits beginners who prefer a tightly defined instrument focused on bass parts rather than broader voicing options. Musicians who need thick chord beds or flexible polyphonic writing may find it limiting, because it is monophonic and chord-based performance is not the intended behaviour. Those planning on sound design will also value the included on-board distortion option.
Behringer TD-3-AM: pros
- Analog synthesis
- Monophonic
- Built-in sequencer
- Hands-on, standalone sound design - no computer needed
Cons
- Monophonic - one note at a time, no chords
- Focused synth, not a do-it-all workstation
- It's a synth for sound design, not a stage piano or arranger
Behringer TD-3-LM: pros
- Analog synthesis
- Monophonic
- Built-in sequencer
- Hands-on, standalone sound design - no computer needed
Cons
- Monophonic - one note at a time, no chords
- Focused synth, not a do-it-all workstation
- It's a synth for sound design, not a stage piano or arranger
Our verdict
Our pick is the Behringer TD-3-AM (our score 9.4/10) - A characterful synthesizer (analog, monophonic) for hands-on synthesis. The Behringer TD-3-LM is still worth it if it is cheaper when you check, or if it better matches your specific needs.

