Yamaha NS-IW280C comparison

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Product name

Sony STR-DN840

Sony STR-DN840
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Price $69 to $119 at 3 stores $62 to $124 at 5 stores $149 to $149 at 4 stores $88 to $134 at 3 stores $449 at 1 store
CNET editors' rating
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Editors' choice 4.0 stars Excellent
    Overall score: 8.7 (4.0 stars)
Average user rating 0 stars No reviews, write one! 0 stars No reviews, write one! 0 stars No reviews, write one! 0 stars No reviews, write one! 3.0 stars out of 2 reviews
Release date April 28, 2009 March 02, 2008 July 03, 2012 November 19, 2009 April 24, 2013
The Bottom Line The Sony STR-DN840 is by far the best AV receiver value of the year, offering tons of wireless connectivity and six HDMI inputs for well under $500.

Basic specs

Features See What's the Same or What's different
System Components 2 x In-ceiling speakers
1 x In-ceiling speaker
Info unavailable 1 x In-ceiling speaker
Info unavailable
Surround System Class Info unavailable Info unavailable Info unavailable Info unavailable 7.2 channel
Packaged Quantity Info unavailable Info unavailable 2
Info unavailable Info unavailable
Internet Streaming Services Info unavailable Info unavailable Info unavailable Info unavailable Pandora
Music Unlimited
Slacker
vTuner
Radio Info unavailable Info unavailable Info unavailable Info unavailable AM/FM
Product Type Info unavailable Info unavailable Info unavailable Info unavailable Home Theater Network Receiver
Dimensions - Diameter 10.3 in
9.5 in
9.5 in
9.2 in
Info unavailable
Input Impedance 6 Ohm
8 Ohm
8 Ohm
8 Ohm
Info unavailable
Connectivity Protocols Info unavailable Info unavailable Info unavailable Info unavailable Built-in Wi-Fi
Bluetooth
Enclosure Color Info unavailable White
White
White
Black
Dimensions (WxDxH) 5.1 in
Info unavailable 4.6 in
4.5 in
Info unavailable
Battery None
Info unavailable Info unavailable None
Info unavailable
Remote Control None
Info unavailable Info unavailable Info unavailable Info unavailable
Speaker System Details 2 x Speaker - 30 Watt - 65 - 28000 Hz - 6 Ohm
In-ceiling
- 35 Watt - 57 - 20000 Hz - 8 Ohm
Speaker - 40 Watt - 65 - 28000 Hz - 8 Ohm
In-ceiling
- 35 - 20000 Hz - 8 Ohm
Info unavailable
Connectivity Technology Wired
Wired
Wired
Wired
Info unavailable
Built-in Decoders Info unavailable Info unavailable Info unavailable Info unavailable DTS ES Matrix 6.1
DTS ES Discrete 6.1
DTS 96/24
DTS NEO: 6
DTS HD Master Audio
DTS-HD High Resolution
Dolby Digital
Dolby Digital EX
Dolby Pro Logic II
Dolby Pro Logic IIx
Dolby Pro Logic IIz
Speaker Type 3-way - Passive
Coaxial - 2-way - Passive
Coaxial - 2-way - Passive
2-way - Passive
Info unavailable
Weight 3.3 lbs
5.1 lbs
3.3 lbs
3.1 lbs
18.7 lbs
Manufacturer Warranty Info unavailable Info unavailable Info unavailable Limited lifetime warranty
Info unavailable
Product Description In-ceiling speakers
Yamaha NS-IW280C
In-ceiling speaker
Klipsch Reference Series R-1650-C
Yamaha NS-IC600 - Speaker
In-ceiling speaker
Polk Audio MC60
Info unavailable
Sound Output Mode Info unavailable Info unavailable Info unavailable Info unavailable Surround Sound
Depth 4.8 in
Info unavailable 4.3 in
4 in
Info unavailable
Product Description Info unavailable Info unavailable Info unavailable Info unavailable Home Theater Network Receiver - 7.2 channel
Sony STR-DN840
Power Info unavailable Info unavailable Info unavailable Info unavailable AC 120 V
Recommended Amplifier Power Info unavailable Info unavailable Info unavailable 20 - 100 Watt
Info unavailable
Max (RMS) Output Power 100 Watt
140 Watt
110 Watt
Info unavailable Info unavailable
Output Power Info unavailable Info unavailable Info unavailable Info unavailable 1050 Watt
Nominal (RMS) Output Power 30 Watt
35 Watt
40 Watt
Info unavailable Info unavailable
Dimensions (WxDxH) Info unavailable Info unavailable Info unavailable Info unavailable 16.9 in x 13 in x 6.1 in
Response Bandwidth 65 - 28000 Hz
57 - 20000 Hz
65 - 28000 Hz
35 - 20000 Hz
Info unavailable
Product Type In-ceiling speakers
In-ceiling speaker
Speaker
In-ceiling speaker
Info unavailable
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
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