comparing
Headphones
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Standard Configuration
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CX 300 II
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sort gdgt score |
88
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70
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85
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85
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82
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sort Avg. critic rating |
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sort Avg. user rating |
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sort Price |
—
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General toggle |
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sort Type |
Over-ear (Closed)
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Earbud (In-ear)
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Earbud (In-ear)
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Earbud (In-ear)
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Over-ear (Closed)
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sort Cable type |
Single-sided cable
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Y-cable
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—
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Neck-chain
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Single-sided cable
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sort Removable cable |
Yes
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No
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—
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—
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Yes
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sort Channels |
Stereo
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Stereo
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Stereo
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Stereo
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Stereo
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Speakers toggle |
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sort Drivers per ear |
1
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1
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1
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—
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—
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sort Driver size |
40 mm
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—
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8.5 mm
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—
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—
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sort Driver design |
Dynamic
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—
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Dynamic
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—
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—
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sort Magnet type |
Mylar
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—
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—
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—
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—
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sort Bass boost |
—
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No
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—
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Yes
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—
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Other features toggle |
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sort Inline controls |
Volume, Microphone
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Volume, Mute, Microphone
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Volume, Mute, Microphone
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No
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Volume, Microphone
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sort Foldable design |
—
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No
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—
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No
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Yes
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sort Plug type |
Straight
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Straight
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Straight
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L-shaped
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Straight
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sort Gold-plated connector |
No
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No
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—
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Yes
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—
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Audio quality toggle |
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sort Frequency response |
10 Hz (min)
20 KHz (max) |
—
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10 Hz (min)
19 KHz (max) |
19 Hz (min)
21 KHz (max) |
—
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sort Signal-to-noise ratio |
—
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—
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—
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—
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—
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sort Impedance |
26 ohms
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—
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18 ohms
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16 ohms
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—
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sort Sensitivity |
—
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—
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110 dB
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113 dB
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—
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sort Total harmonic distortion |
1%
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—
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—
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—
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—
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Noise reduction toggle |
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sort Noise isolation |
Yes
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Yes
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—
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—
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No
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sort Active noise cancellation |
No
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No
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—
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No
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Yes
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Connections toggle |
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sort Connections |
3.5mm stereo
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3.5mm stereo
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3.5mm stereo
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3.5mm stereo
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3.5mm stereo
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sort Wireless type |
—
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—
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—
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—
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—
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sort Wireless range |
—
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—
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—
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—
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—
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sort Receiver connections |
—
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—
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—
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—
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—
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sort Battery size |
—
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—
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—
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—
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—
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sort Battery type |
—
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—
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—
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—
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—
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sort Cable length |
—
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—
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—
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1.2 m
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5.4 feet
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sort Cable extension |
—
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No
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—
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No
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—
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Size and Weight toggle |
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sort Height |
7.09 inches
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—
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7.9 inches
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—
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7.5 inches
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sort Width |
5.91 inches
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—
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4.5 inches
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—
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6 inches
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sort Depth |
2.36 inches
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—
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1.3 inches
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—
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1.5 inches
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sort Weight |
6.88 ounces
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—
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0.42 ounces
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—
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6.8 ounces
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Pricing and Availability toggle |
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sort Availability |
Available
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Available
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Available
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Available
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Available
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sort Discontinued (US) |
—
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—
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—
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—
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—
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sort Released (US) |
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September 12, 2012
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September 1, 2009
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April 13, 2009
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August 21, 2009
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sort Announced (US) |
—
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September 12, 2012
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July 21, 2009
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—
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August 19, 2009
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sort Rumored (US) |
—
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—
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—
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—
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—
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sort Original price |
$299 USD
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$29 USD
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$100 USD
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—
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$299.99 USD
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Colors toggle |
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sort Colors |
Black
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White
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Black
White |
Black
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Silver
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General Info toggle |
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sort Mfr. warranty |
—
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—
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2 years
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—
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1 year
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Environmental toggle |
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sort Energy Star compliant |
—
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—
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—
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—
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—
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sort RoHS compliant |
—
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—
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—
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—
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—
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sort EPEAT rating |
—
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—
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—
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—
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—
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