Best Overall
Logitech Z623
Key details
- Inputs
- 3.5 mm and RCA
- Controls
- On right satellite
- Total Power
- 400W peak / 200W RMS
- Subwoofer Power
- 130W
Two hundred watts RMS is a number on a box until the Z623 drops a bass line, and then it stops being abstract. Logitech sends 130 watts to the subwoofer and 35 to each satellite, and that split is why this is the system we kept coming back to: the low end has weight, and the small speakers stay composed while it does. Very little at this price sounds this unhurried when you turn it up.
The controls live on the right satellite — power, volume, bass and a headphone jack — and we came to prefer that to a separate pod. There's nothing extra to find room for, bass is a twist away, and plugging in headphones doesn't mean crawling behind the tower. The bass knob has enough range to keep the sub polite after midnight.
Inputs do more work here than on most of the group: 3.5 mm and RCA together, with room to keep three sources plugged in at once, so a PC and a console can both stay connected. THX certification is the marketing line; the practical version is that dialogue and mid-range hold their shape at volumes where cheaper systems start to harden.
The one thing that gives us pause is noise. A constant high-pitched whine that follows the amplifier rather than the source turns up on some units, and it's the sort of fault you hear in the first week or not at all. Listen with nothing playing before the return window closes. The sub also wants floor space, not a corner of the desk.
Pros
- Bass with real weight at any volume
- Volume and bass controls on the right satellite
- Two input types keep a PC and console connected
- Satellites stay clean when pushed loud
Cons
- Wired only, with no Bluetooth or optical input
- Subwoofer needs real floor space
For most desks this is the 2.1 system to buy: 200 watts of RMS power, a subwoofer that genuinely moves air, and volume and bass knobs right beside the monitor.