Product comparison · 2 docking speakers

JVC RA-P11 docking speaker 2.0 channels vs JVC RA-P51B docking speaker 2.0 channels

Key differences

RMS rated power
- RA-P11 docking speaker 2.0 channels:8 W
- RA-P51B docking speaker 2.0 channels:4 W
Battery type
- RA-P11 docking speaker 2.0 channels:AA
- RA-P51B docking speaker 2.0 channels:R6/AA (UM-3)
Battery voltage
- RA-P11 docking speaker 2.0 channels:1.5 V
- RA-P51B docking speaker 2.0 channels:9 V
Weight
- RA-P11 docking speaker 2.0 channels:700 g
- RA-P51B docking speaker 2.0 channels:780 g
Compatible products
- RA-P11 docking speaker 2.0 channels:iPod
- RA-P51B docking speaker 2.0 channels:iPod / iPhone
Dimensions (WxDxH)
- RA-P11 docking speaker 2.0 channels:331 x 98 x 71 mm
- RA-P51B docking speaker 2.0 channels:310 x 93 x 88 mm

Differences highlightedShow differences only

Comparison of RA-P11, RA-P51B
14 specifications	A JVC RA-P11 docking speaker 2.0 channels Model RA-P11 View product	B JVC RA-P51B docking speaker 2.0 channels Model RA-P51B View product
Audio1 differ
Audio output channels	2.0 channels	2.0 channels
RMS rated powerDiffers	8 W	4 W
Performanceidentical
Alarm clock	Yes	Yes
Radioidentical
FM radio	Yes	Yes
Designidentical
Product colour	Black	Black
Power2 differ
Number of batteries supported	6	6
AC input frequencyKnown for one	Unknown — not stated by the source	50 Hz
AC input voltageKnown for one	Unknown — not stated by the source	110 - 240 V
Battery typeDiffers	AA	R6/AA (UM-3)
Battery voltageDiffers	1.5 V	9 V
Weight & dimensions1 differ
WeightDiffers	700 g	780 g
Other features2 differ
Compatible productsDiffers	iPod	iPod / iPhone
BacklightKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Differs	331 x 98 x 71 mm	310 x 93 x 88 mm

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.