May 14, 2020
The team from Amazon decided to add to the previously released bass speakers by introducing us to the Echo Sub subwoofer. Let’s what it can do in this Amazon Echo Sub review! Article navigati...
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Amazon Echo Sub vs Polk Audio PSW505
Amazon and Polk Audio
echo-sub.jpg
May 11, 2020
The Polk Audio PSW505 is a very popular option among home theater enthusiasts. It’s high powered and produces quality audio for the cost, but we found that it’s limited by some fairly sig...
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Common
Product
Amazon Echo Sub
Polk Audio PSW505
Model
Echo Sub
PSW505
Brand
Amazon
Polk Audio
Reviews
9289
2983
General
Amplification type
active
active
Wireless
Detachable grilles
Enclosure type
sealed
sealed
Power
Nominal output power (RMS), W
100
250
Maximal output power (RMS), W
480
Audio performance
Sensitivity, dB
85
Impedance, Ohm
4
Frequency response, Hz
25-160
Crossover frequency, Hz
50-200
60-125
Driver
Driver quantity
1
1
Driver size, in
6
12
Driver placement
front panel
front panel
Port placement
without
without
Connectivity
Wi-Fi
Bluetooth
Extensive connection
RCA LFE inputs
0
1
RCA stereo line level inputs (pair)
0
1
RCA outputs
0
0
XLR inputs (pair)
0
0
XLR outputs (pair)
0
0
Speaker level output (pair)
0
2
Speaker level input (pair)
0
2
Control
Volume
Subwoofer phase
Low-pass filter
Main power switch
App control
Desing
Body material
MDF
Woofer composition
polymer
polymer
Colors
black, white, gray, blue, red
black
Dimensions
Dimensions (W x H x D), cm/in
20 x 21/8 x 8.3
38.4 x 40.9 x 46.2/15.2 x 18.2 x 16.2
Weight, kg/pounds
4.2/9.3
19.5/43
Other
Release year
2018
2005
Subwoofers CHooseratoR comparison rating
- 4.3Amazon Echo Sub
- 7.6Polk Audio PSW505
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