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4.61 in 7.72 in | ||
Available colors | ||
Editiorial reviews | ||
User rating |
Logitech Z-4 | Logitech Z623 | |
---|---|---|
Number of speakers | 2.1 | 2.1 |
Logitech Z-4 | Logitech Z623 | |
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Analogue 3.5mm input (Aux) | 1 | 2 |
Analogue 5.1/6.1/7.1 inputs | no | no |
Analogue RCA stereo input | yes | yes |
Digital coaxial input (S/PDIF) | 0 | 0 |
Digital optical input (S/PDIF) | 0 | no |
Headphone output | yes | 3.5 mm |
Microphone input | no | no |
Pre-output (subwoofer) | no | no |
USB | no | no |
Docking Station for mobile/Tablet | no | no |
Remotely operated | yes | no |
Logitech Z-4 | Logitech Z623 | |
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Colour of product |
| Black |
Logitech Z-4 | Logitech Z623 | |
---|---|---|
Built-in speaker control unit | no | yes |
External control unit | yes | no |
Logitech Z-4 | Logitech Z623 | |
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RMS rated power | 80.0 W | 200.0 W |
Capacity (max/total) | 17.0 W | 200.0 W |
Frequency range (max) | 20000.0 Hz | 20000.0 Hz |
Frequency range (min) | 35.0 Hz | 35.0 Hz |
Power per channel (RMS) | 8.5 W | 35.0 W |
Suitable for subwoofer | yes | yes |
Surround speakers | no | no |
Logitech Z-4 | Logitech Z623 | |
---|---|---|
Front speaker / speaker unit | yes | yes |
Front speaker / speaker unit height | 9.06 in | 7.72 in |
Front speaker / speaker unit width | 3.03 in | 4.61 in |
Front speaker / speaker unit depth | 2.95 in | 4.96 in |
Logitech Z-4 | Logitech Z623 | |
---|---|---|
Subwoofer height | 9.37 in | 11.18 in |
Subwoofer width | 9.02 in | 12.01 in |
Subwoofer depth | 9.02 in | 10.47 in |
Subwoofer weight | 4.41 lb | 15.43 lb |
Subwoofer capacity | 23.0 W | 130.0 W |
Logitech Z-4 | Logitech Z623 | |
---|---|---|
Battery operated | no | no |
Electric (not USB) | yes | yes |
Pros | ||
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Cons |