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Review by Musicngear
"Solid, no-frills 88-key starter piano that punches above its price for practice and home use."
I spent a few weeks with the Thomann SP-320 bundle to see how far a budget 88-key instrument can realistically take a beginner or hobbyist - and I came away impressed for what it is. My use case was practice, light home recording via USB, and occasional small rehearsal sessions, so I paid close attention to playability, tone through headphones, and how usable the onboard speakers were in a living-room setting.
First Impressions
Right out of the box the SP-320 feels compact and well put together for a lightweight instrument - the chassis is matt black plastic and the included music stand and basic sustain pedal are already fitted in the bundle I tested. Powering it up I noticed the main piano preset was immediately usable - not soulless, but also not a high-end sampled grand - and the 88 semi-weighted keys respond smoothly for chord work and basic classical practice. The onboard menu is minimal which is a relief for quick sessions, though that simplicity also means there are no deep edit functions to explore.
Build Quality & Design
The SP-320's construction leans into practicality - thin but solid-feeling plastic, a compact footprint (about 1275 x 275 x 85 mm) and a total weight that makes it genuinely portable at roughly 9 kg. The keys are marked as lightweighted, velocity-sensitive - they don't mimic a heavy grand-action, but they aren't loose either, and for home practice I found the feel consistent across the keyboard. The included stand and bench in the bundle are serviceable and match the piano's aesthetic, though both are plainly utilitarian rather than premium.
Playability & Usability
Playing the SP-320 I appreciated the straightforward layout and the ability to split or layer sounds without diving into complex menus - it kept sessions focused. The semi-weighted action suits beginners and players coming from synth-type keyboards better than it does those used to fully weighted actions, so I had to moderate expectations when practicing technique intended for acoustic pianos. Connectivity is tidy - USB-to-host for MIDI and audio, L/R line outs and a headphone jack - which made connecting to my DAW or headphones painless.
Sound & Electronics
Sound-wise the SP-320 is a mixed bag in the best way - through headphones the piano and grand presets are clean and present, with surprising clarity and usable dynamics, which makes practicing or tracking via USB enjoyable. The internal speaker system (2 x 20 W) handles living-room levels fine but lacks the low-end extension and headroom for larger rooms or live gigs. The engine offers 12 voices and 32-note polyphony - adequate for most solo playing but a real limitation if you layer complex pads or use heavy sustain with dense arrangements.
Real-World Experience
I used the SP-320 for practice sessions, a couple of short rehearsal runs, and a small home-recording test via USB audio-to-host - the USB audio worked smoothly for capturing takes without needing extra routing. Headphone sessions were the highlight - the t.bone HD 200 headphones included in the bundle were comfortable and showed off the piano tones better than the onboard speakers ever could. In rehearsal with a guitarist and singer the speakers were functional at modest levels, but I ended up running the SP-320 through a DI/PA for fuller projection.
The Trade-Offs
You trade true weighted action and advanced sound modeling for portability and price - if you plan to transition to a professional acoustic-like action you will notice the difference. The sustain pedal included is basic and a common complaint - I experienced inconsistent behavior on a couple of sustained passages which made me swap in a sturdier aftermarket pedal. Also, the 32-voice polyphony can be limiting when you stack voices or use heavy sustain with backing tracks.
Final Verdict
The Thomann SP-320 bundle is a very pragmatic package - 88 keys, simple workflow, usable onboard sounds and the convenience of included stand, bench and headphones make it a compelling buy for beginners and home players on a budget. I would recommend it to students, hobbyists, and anyone who needs a full-size, transportable 88-key instrument for practice and light recording, while players seeking fully-weighted action, deeper editing or studio-grade speakers should look a step up.
Helpful Tips & Answers
- Does the SP-320 have fully-weighted keys?
- No - the SP-320 uses lightweighted, velocity-sensitive keys rather than a fully-weighted hammer action, so it feels lighter than an acoustic piano but responds well for practice and chord work.
- Is the included sustain pedal any good?
- It works for basic sustain but I found it unreliable in a few moments, so I recommend upgrading to a sturdier pedal if you need consistent half-damper behavior or long sustain control.
- Can I record directly to my computer?
- Yes - the SP-320 supports USB-to-host with MIDI and audio, which made direct recording into my DAW straightforward for quick takes.
- How do the built-in speakers perform?
- They are fine for practice and small rooms but lack low-end and headroom for larger venues, so I used line out to a PA for rehearsals.
- Is 32-note polyphony enough?
- For single-voice practice and simple layering it's adequate, but 32 voices can choke if you heavily layer sounds or use long sustained pads; I noticed voice-stealing in denser passages.
- How portable is the SP-320?
- Very portable for an 88-key instrument - at around 9 kg it's easy to carry for short moves and fits well into a car for small gigs or lessons.
- Who should buy the SP-320 bundle?
- Students, beginners, and home players who want a full-size keyboard with basic connectivity and a ready-to-play bundle will get the most value from this package.