Yamaha MCR-042 Home audio micro system vs Yamaha MCR-B142 Home audio micro system

Comparison of MCR-042, MCR-B142

39 specifications	A Yamaha MCR-042 Home audio micro system Model MCR-042 View product	B Yamaha MCR-B142 Home audio micro system Model MCR-B142 View product
Designidentical
Type	Home audio micro system	Home audio micro system
Product colour	Black	Black
Optical disc player	Yes	Yes
Cassette deck	No	No
Number of optical discs	1 discs	1 discs
Multimediaidentical
RMS rated power	30 W	30 W
Woofer diameter	11 cm	11 cm
Total Harmonic Distortion (THD)	0.07%	0.07%
Frequency range	50 - 20000 Hz	50 - 20000 Hz
Subwoofer driver diameter (imperial)	11.4 cm (4.5")	11.4 cm (4.5")
Bass reflex	Yes	Yes
Radioidentical
Supported radio bands	FM	FM
Preset stations quantity	30	30
Storageidentical
Built-in HDD	No	No
Networkidentical
Ethernet LAN	No	No
Wi-Fi	No	No
Bluetooth versionKnown for one	—Unknown — not stated by the source	2.1+EDR
Ports & interfacesidentical
USB portKnown for one	—Unknown — not stated by the source	Yes
Headphone connectivity	3.5 mm	3.5 mm
USB 2.0 ports quantity	1	1
AUX in	Yes	Yes
Wireless connectionKnown for one	—Unknown — not stated by the source	Yes
Performanceidentical
MP3 playback	Yes	Yes
Card reader integrated	No	No
Disc types supported	CD	CD
Playback disc formats	CD audio	CD audio
Audio formats supported	MP3, WMA	MP3, WMA
Ergonomicsidentical
Integrated clock	Yes	Yes
Weight & dimensionsidentical
Package widthKnown for one	—Unknown — not stated by the source	190 mm
Package depthKnown for one	—Unknown — not stated by the source	360 mm
Package heightKnown for one	—Unknown — not stated by the source	520 mm
Package weightKnown for one	—Unknown — not stated by the source	2.7 kg
Packaging contentidentical
Remote control included	Yes	Yes
Other featuresidentical
Apple docking compatibility	iPad, iPhone, iPod	iPad, iPhone, iPod
Video recording	No	No
Speaker width	12.9 cm	12.9 cm
Speaker depth	25.1 cm	25.1 cm
Speaker height	12.6 cm	12.6 cm
Speaker power	15 W	15 W

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.