All user reviews for the Seeburg Acoustic Line A4

This is a 10-inch passive speaker, personally I use an alderman amp with Q6, the duo works well.

Mechanical quality:
It is light (very light)
Its main drawback is mechanical, using foot bath plug speackon prevents changing the angle of the box (with shims). It's very annoying on small plateau where the decline is not enough, the sound finds herself at the feet of the musicians.
The cabinet is quality

Its

The waist / weight / power ratio is very interesting.
It's pretty comparable to the Nexo PS10 (not yet able to make a direct comparison). The Seeburg seems a little less powerful (I am not on) and a little brighter.
The sound is very nice (once hp run in, it was pretty long).
In return I use quite a few problems with grip.
The sound engineers I've met are not only complaining.
Frontage in position (for small scenes), a sub is still not too much.

I will definitely buy two others for a set of 4 returns, value for money is very good in view of the competition.