Weltmeister presents Piano Accordions Achat 34/80/III/5/3 Black. If you are on the lookout for accordions or traditional instruments in general, then this may be a fitting choice. Make sure to check out the reviews but first of all press the red button below to see if it fits your music taste.
Chris Roditis took the WHATISGOODFORME test and scored a 88% match with Achat 34/80/III/5/3 Black
88% match
Chris likes Indie Rock, Synthpop and New Wave
Is it good for me?

Join the Weltmeister Achat 34/80/III/5/3 Black Fans Community

Use the tabs below to see what music people who love this gear like, explore its tech specs and read reviews by other members. Stay tuned, more community features are coming up!

Review by Musicngear

MusicNGear reviewed and rated Weltmeister Achat 34/80/III/5/3 Black with 5 out 5 stars

"A compact, well-balanced German-made piano accordion that punches above its weight for students and gigging hobbyists."

4.2

I spent several weeks playing the Weltmeister Achat 34/80/III/5/3 Black across a mix of practice sessions, small rehearsals, and a couple of informal pub nights to see how it handled real-world use. From my perspective as a player who values clear treble response, manageable weight, and reliable accompaniment, the Achat positions itself as a smart mid-range choice that feels like a professional-built student instrument.

First Impressions

The first time I picked the Achat up I noticed how light it is for an 80-bass piano accordion - it sits comfortably on my lap and the straps felt substantial right away. Visually the finish on the black model is tasteful without being flashy, and the five treble registers plus three bass registers give you plenty of tonal variety out of the box.

Design & Features

Dimensionally the instrument is compact - roughly 412 x 192 mm with a 34-key treble (g to e''') and a full 80-button bass (G to d# in standard layout). Construction feels solid - the keytops have the standard 20 mm key width and the body shows the kind of factory finish I expect from a German workshop. Internally the treble comes with three reed ranks while the bass section is equipped with four reed ranks, giving a fuller bass palette when you engage different bass registers. Many dealer listings for this model also list an LMM 3/4 reed configuration on certain variants - in practice that translates to a slightly more colored, chorused treble when you select the fuller registers. It ships with leather-style straps and a hard case, which makes transport and storage straightforward.

Playability & Ergonomics

My day-to-day playing confirmed the Achat is very approachable - the treble action is neither stone-light nor heavy, which I like because it gives control for dynamics without tiring my fingers on long practice runs. The bass buttons are well-spaced and reasonably responsive; after a short warm-up I was able to play typical folk accompaniments and classical left-hand patterns without fumbling. At about 7.8-8.2 kg (roughly 17-18 lbs), it is lighter than many 80-bass instruments and I appreciated carrying it between rehearsal spaces.

Sound & Tone

Tonally the Achat leans toward a warm, rounded treble with good presence in the midrange - notes ring with clarity but there is a comfortable bloom at the top registers. The bass side is muscular enough to support band contexts and solo accompaniment, with the extra bass reed rank adding body when needed. It isn't a stadium-level power-house - if you play rock or need huge projection without amplification you will notice the limits - but plugged into a PA or miked properly it sits well in a mix.

Real-World Experience

I used the Achat for a few varied settings - a quiet duo rehearsal, an afternoon teaching session, and a short pub set - and it handled all three without surprises. In the rehearsal and teaching environments I appreciated the responsive dynamics for phrasing and articulation; during the pub set I relied on the fuller bass registers and the instrument kept the arrangement tight and supportive. The included hard case protected the instrument well between venues, and the straps stayed comfortable for sets of 30-45 minutes.

The Trade-Offs

There are a few compromises to be aware of - the Achat's finish and mechanical tolerances are very good for the price, but they don't match ultra-high-end hand-finished Italian or boutique models in terms of polish and absolute silent mechanics. A couple of the register switches felt slightly less crisp than premium units and you can hear a bit more reed sympathetics when using the thickest treble settings. Finally, while the acoustic volume is perfectly fine for most small-to-medium venues, players who require concert-level unamplified projection will want a larger or more specialized model.

Final Verdict

All told, the Weltmeister Achat 34/80/III/5/3 Black is an excellent all-rounder - especially for students, teachers, and hobbyists who want a German-made instrument with real tonal depth and manageable weight. I would recommend it to anyone who needs a reliable, playable 80-bass piano accordion that is ready for lessons, rehearsals, and small gigs - just be mindful of its modest limits in unamplified large-venue projection and absolute boutique-level refinement.

AspectScore (out of 5)
Build Quality4.5
Playability4
Sound Quality4
Comfort & Portability4.5
Value for Money4
Features (registers/reeds) 4
Overall Rating4.2

Helpful Tips & Answers

Is the Achat light enough for long practice sessions?
Yes - at just under 8.2 kg it is noticeably lighter than many 80-bass models, so I was comfortable wearing it for 45-minute practice blocks without significant shoulder fatigue.
How does the treble action feel for fast passages?
I found the treble action balanced - responsive enough for runs and ornamentation, with enough resistance to control dynamics and articulation.
Are the bass buttons spaced well for classical left-hand technique?
Yes - the 80-button layout and spacing are standard and felt natural for both classical patterns and folk accompaniments after a short adjustment period.
Does it come with a case and straps?
Yes - mine arrived with substantial straps and a hard case, which made transport and storage straightforward.
Is this suitable for recording or do I need additional miking?
I recorded it in small-room setups and preferred using a microphone or two to capture the full bass body and treble detail; for studio work I would mic it rather than rely on room capture alone.
How durable does it feel for gigging?
It feels robust - the exterior finish and fittings have held up well through repeated transport and small venue use in my time with it.

Reviewed Sep 26, 2023
by Musicngear Verified Community Reviews