Accessory maker Logitech's been in the speaker game for a long while, but do its credentials show through in our sound comparison? We've put its Z623 to the test in our round-up. It's THX certified and has 200W of power output, but can it take the crown? Press play, and find out!

One of the best 2.1 speakers! Very nice cleare sound and bass. I have love them!

After moving my Logitech Z3's to my office, I was without a pair of speakers for my Mac at home. I was using the speakers for monitoring music production (in the rare event I didn't use headphones), playing my Line6 guitar through, and casual music listening.

Bass module is superb for the price

A remote would have been nice

I'll let the facts speak for themselves: 1. Delivery one day before schedule. 2. Follow-up from customer service after delivery to ensure that the request I had put in (not to leave it with security in my building) was taken care of. 3. Rock-solid packing. 4.

The Logitech Z623 offers powerful stereo sound at a price that can get as low as £110 in certain online outlets, which is attractive. The system sounds bold and offers powerful deep bass that makes it easily a good option for partying or waking up the neighbors.

Ultra-thin TVs with invisible speakers don't sound very good, but Logitech has just the solution with its affordable Z623 THX Certified desktop 2.1-channel audio system.

I recently purchased these speakers [...] and I couldn't be more happy! The sound quality is excellent, and the electricity capabilitis of 400 watts is amazing. [...] For consuming 400 watts of electricity, you're getting an awesome deal!

sounds as good as my 9 piece stereo system, but it has a main plug that breaks very easyly, you have time to break it before the 14 day period of grace, & to break it you just have to plug it twice.

Great Sound Quality

Flaw in plug design

Compact Design; Easy To Use; Great Sound Quality

None

Good sound at a good price

Deep; rumbling bass; Attractive design; Works with multiple input devices

Subwoofer is hard to position thanks to its size