Behringer TD-3-AM vs Teenage Engineering PO-14
We compare the Behringer TD-3-AM and the Teenage Engineering PO-14 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 | Teenage Engineering PO-14 | |
|---|---|---|
| Our score | 9.4/10 | 7.7/10 |
| 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 | Teenage Engineering |
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.
Teenage Engineering PO-14
The Teenage Engineering's PO-14 is a monophonic pocket synthesiser built around producing and shaping one bass line at a time. Its single-voice design keeps bass parts clear, but it also prevents stacked chords or thick polyphonic chord voicings. Sound is generated in real time as patterns are played, so changes to the bass timbre affect the groove while the part runs. Variety comes from switching notes and rhythm. Overall, it is positioned for focused sub presence.
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.
Teenage Engineering PO-14
Playability on the synthesizer centres on keeping a single bass line straightforward to write and perform, because the unit operates monophonically and is designed as a pocket synthesiser. Monophonic operation means sequencing happens one note at a time, so the control approach stays focused on bass movement rather than chord layering. This constraint supports direct pattern switching and consistent timing during performance. At the same time, the same limitation can be restrictive for players who want polyphony or rapid chord changes. Overall, the PO-14 is tuned for simple bass duties rather than complex harmonic parts or dense arrangements.
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.
Teenage Engineering PO-14
Connectivity and sequencing on the Teenage Engineering are shaped by its role as a monophonic pocket synth, with emphasis on generating a single bass line that can be repeated and adjusted. It outputs one note at a time, so longer sequences are typically assembled by repeating steps and varying timing, pitch, or level per step. Sequencing suits sub-bass patterns well, but layering chords requires additional passes rather than simultaneous voices.
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.
Teenage Engineering PO-14
How does the synthesizer look and hold up in day-to-day use? The PO-14 is a pocket synth, so its form factor prioritises portability over spacious controls. It is monophonic, and this single-voice approach aligns with the compact build rather than a large-panel workflow. In everyday handling, the small size makes it easier to stow in bags or pockets, but it also places buttons close together for quicker interactions. It is practical for short sessions, while the dense control layout can be challenging for anyone who prefers more separated buttons.
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.
Teenage Engineering PO-14
Who is this pocket synth for? The Teenage Engineering PO-14 is aimed at people who want a simple, portable, pocket-sized music tool, and it suits beginners along with producers who already make electronic tracks on the go. Because it is monophonic (it plays one note at a time), it fits bass lines, single-note melodies and rhythmic patterns rather than lush chords. Teenagers and students may like it for quick sessions, since the format encourages short practice blocks. It may disappoint those expecting polyphony, large sound variety or deep modulation options. Overall, it works best for focused sub-bass writing.
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
Teenage Engineering PO-14: pros
- Monophonic
- 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 Teenage Engineering PO-14 is still worth it if it is cheaper when you check, or if it better matches your specific needs.

