Quality is 9/10. Very good radio! Quality of the sound is clear. No distortion up to 85% volume. Bass is a bit high, and cannot be significantly lowered. External quality and materials are superb, only volume knob has a wood pattern film that kind of stays out of place. You can also set volume with remote. Equalizer settings are only presets, no custom setting of bass, treble etc. Bluetooth works perfectly, and you can set volume via phone or whatever you are using. FM radio is very sensitive, and works on most stations without extending the antenna (much better than my previous radio). It can search and store all the available stations. I still don't know how long the battery will last, but will write another feedback later in time. It is very light if you want to carry, even though it is mostly wooden. I am happy with this purchase and recommend it.
Absolutely excellent Speaker!!! The sound quality is very well!!!