Sennheiser Wireless RF (with Charging Cradle) comparison

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Product name
Price $67 to $99 at 4 stores $179 to $279 at 8 stores $229 to $329 at 5 stores $57 to $79 at 3 stores $79 at 2 stores
CNET editors' rating
3.5 stars Very good
    Overall score: 7.0 (3.5 stars)
3.5 stars Very good
    Overall score: 7.5 (3.5 stars)
3.5 stars Very good
    Overall score: 7.9 (3.5 stars)
Not yet rated
Not yet rated
Average user rating 3.0 stars out of 35 reviews 2.5 stars out of 4 reviews 0 stars No reviews, write one! 4.5 stars out of 1 review 3.0 stars out of 10 reviews
Release date October 01, 2004 February 23, 2010 February 23, 2010 January 17, 2008 March 16, 2004
The Bottom Line Sennheiser's affordable, comfortable wireless headphones sound almost as good as corded 'phones. The RS 170 continues Sennheiser's unchanging dedication to sonic clarity and they're well worth the price for anyone looking to grab wireless sound from a TV, AV receiver, cable box, or game console. The Sennheiser RS 180's sound is competitive with similarly priced wired headphones, which should make the RS 180 irresistible to audiophiles seeking to cut the cord.

Basic specs

Features See What's the Same or What's different
Packaged Quantity 1
1
1
1
1
Sound Output Mode Stereo
Stereo
Stereo
Stereo
Stereo
Connectivity Technology Wireless - Radio
Wireless - Kleer
Wireless - Kleer
Wireless - Radio
Wireless - Radio
Signal-To-Noise Ratio 65 dBA
85 dBA
Info unavailable 65 dBA
65 dBA
Headphones Type Headphones - Stereo
Stereo
Stereo
Headphones - Stereo
Headphones - Stereo
Recommended Use Home audio system
Home audio system
TV
Home audio system
TV
Home audio system
TV
Home audio system
Headphones Form Factor Full size
Info unavailable Info unavailable Full size
Full size
Manufacturer Warranty 2 years warranty
2 years warranty
2 years warranty
Info unavailable 2 years warranty
Radio Frequency Range 900MHz
2.4 - 2.8GHz
2.4 - 2.8GHz
Info unavailable 900MHz
Product Type Headphones - Wireless - Radio
- Wireless - Kleer
- Wireless - Kleer
Headphones - Wireless - Radio
Headphones - Wireless - Radio
Remote Control None
None
None
None
None
Audio Specifications Frequency Response 22 - 19500 Hz - Sensitivity 106 dB
Frequency Response 18 - 21000 Hz - Sensitivity 110 dB - Impedance 32 Ohm
Frequency Response 18 - 21000 Hz - Sensitivity 106 dB - Impedance 32 Ohm
Frequency Response 22 - 19500 Hz - Sensitivity 106 dB
Frequency Response 22 - 19500 Hz - Sensitivity 106 dB
Product Description Sennheiser RS 120 - Headphones
Sennheiser RS 170
Sennheiser RS 180
Sennheiser HDR 120 - Headphones
Sennheiser RS 110 - Headphones
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
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