Q ACOUSTICSM40 Bluetooth Powered Floor standing Speakers HD Wireless Music Home Cinema Surround Sound System Walnut – Tweeter 22mm, Mid Bass/Driver 2x 125mm, Freq. Response 38 Hz – 22 kHz

Response is really good all through the frequency range. Has a really nice mellow sound. Plenty of power, but also excellent at low volumes.

I was finally able to reclaim my office room in the house after having to use my living room for this. I have a great set up for the living room and wanted something decent for my office as well. So I went with these as it worked out cheaper than buying two speakers plus an amplifiyer.The product itself arrived via two different delivery trucks which was a bit concerning at first, but they did arrive soon after another before I was able to raise a ticket with the seller.The sound itself is pretty good! I dont know how they compare to the m20s. I did have a spare sub lying around that I hooked up with these to make the sound 'fuller' for my personal taste. Is a sub necessary? I don't know, it's all down to personal preference. I prefer it with.Overall I am very happy with this purchase, my other consideration was getting the KEF ls50 wireless II, but went for these for the price point and won't be looking back.