# What are some durable monophonic synthesizers with good build quality? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are some durable monophonic synthesizers with good build quality?

## Products

### Moog Subsequent 25
```yaml
product: moog-subsequent-25
brand: Moog
price_gbp: 1552.75
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
polyphony: Monophonic, 2-note paraphonic
filter_types: Moog Ladder Filter with 6, 12, 18, and 24 dB per octave slopes
oscillator_count: 2 oscillators, 1 sub oscillator, 1 noise generator
envelope_sections: Filter, Amp
midi_compatibility: MIDI In, MIDI Out, USB, full MIDI implementation
modulation_sources: Assignable LFO, filter envelope, amp envelope, mod wheel, pitch CV, filter CV, volume CV, gate CV
```

- **Price:** £1552.75 [^1]
- **Summary:** The Moog Subsequent 25 is a compact analog synthesizer with two oscillators, a sub oscillator, a Moog Ladder Filter, Multidrive, and mono or 2-note paraphonic operation. Its semi-weighted velocity-sensitive keyboard, CV inputs, and full MIDI implementation suit basslines, leads, sound design, and studio or live performance.
- **Ideal For:** It suits users seeking a durable monophonic synthesizer because its steel chassis, wooden side panels, sturdy controls, analog Moog Ladder Filter, and monophonic 2-note paraphonic architecture provide robust construction and focused sound design.

---
## References & Sources
[^1]: Tura Music, accessed 2026-09-05. https://www.turramusic.com.au/products/moog-subsequent-25