Logitech Z313 vs Altec VS2621 comparison
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Comparison chart
Common
Model
Z313
VS2621
Brand
Logitech
Altec
Rating on Amazon
4.0
3.8
Reviews on Amazon
4661
2906
General
Type
2.1
2.1
Total output power
25 W
28 W
Driver quantity (per channel)
1
1
Sound
Frequency response
48 Hz-20 kHz
45 Hz-18 kHz
Speakers power (per channel)
5 W
7.5 W
Subwoofer power
15 W
13 W
Signal-to-noise ratio
80 dB
93 dB
Total harmonic distortion
0,1
0,1
Connections
3.5mm input
1
1
RCA input
0
0
3.5mm output
1
1
USB
0
0
Connectivity technology
wired
wired
Controls
Volume
Bass
Treble
Amplifier
Amplification type
active
active
Integrated
Input impedance
Speakers
6 Ohm
8 Ohm
Subwoofer
4 Ohm
4 Ohm
Compatible with
PC
TV
Smartphones
PlayStation
Xbox
Features
Color
black
black
USB powered
Wired control pod
Warranty
2 Years
3 Years
Dimensions
Speakers size
5.75 x 3.5 x 3.2 inches
5.1 x 5.2 x 4.7 inches
Speakers weight
1 pound
4 pounds
Subwoofer size
9 x 8.66 x 6 inches
4.9 x 8.8 x 10.3 inches
Subwoofer weight
5 pounds
4.3 pounds
