Product comparison · 2 cd players

Grundig GRB 4000 BT DAB+ vs JVC Boomblaster RV-NB 52B

18specifications compared
10differ
8identical
24known for one product only

Key differences

The JVC Boomblaster RV-NB 52B has 4 more batteries supported than the Grundig GRB 4000 BT DAB+ (10 vs 6). The Grundig GRB 4000 BT DAB+ has 5 mm more depth than the JVC Boomblaster RV-NB 52B (245 mm vs 240 mm). The JVC Boomblaster RV-NB 52B has 92 mm more height than the Grundig GRB 4000 BT DAB+ (231 mm vs 139 mm). Audio formats supported: MP3, WAV on the Grundig GRB 4000 BT DAB+, MP3, WMA on the JVC Boomblaster RV-NB 52B. Supported radio bands: DAB+, FM on the Grundig GRB 4000 BT DAB+, FM on the JVC Boomblaster RV-NB 52B.

Audio formats supported
- GRB 4000 BT DAB+:MP3, WAV
- Boomblaster RV-NB 52B:MP3, WMA
Supported radio bands
- GRB 4000 BT DAB+:DAB+, FM
- Boomblaster RV-NB 52B:FM
Product colour
- GRB 4000 BT DAB+:Camouflage
- Boomblaster RV-NB 52B:Black
Number of batteries supported
- GRB 4000 BT DAB+:6
- Boomblaster RV-NB 52B:10
Depth
- GRB 4000 BT DAB+:245 mm
- Boomblaster RV-NB 52B:240 mm
Height
- GRB 4000 BT DAB+:139 mm
- Boomblaster RV-NB 52B:231 mm
Weight
- GRB 4000 BT DAB+:1.9 kg
- Boomblaster RV-NB 52B:6.8 kg
Width
- GRB 4000 BT DAB+:245 mm
- Boomblaster RV-NB 52B:666 mm

Side by side

Differences highlightedShow differences only

Comparison of GRB 4000 BT DAB+, Boomblaster RV-NB 52B
42 specifications	A Grundig GRB 4000 BT DAB+View product	B JVC Boomblaster RV-NB 52B View product
Audio1 differ
Audio formats supportedDiffers	MP3, WAV	MP3, WMA
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	1-bit
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	10%
Loudspeakersidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Driver unitKnown for one	7.7 cm	Unknown — not stated by the source
RMS rated powerKnown for one	Unknown — not stated by the source	40 W
SpeakersKnown for one	Unknown — not stated by the source	2
Radio1 differ
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
Supported radio bandsDiffers	DAB+, FM	FM
Media typesidentical
Playback disc formatsKnown for one	CD audio	Unknown — not stated by the source
Features2 differ
Product colourDiffers	Camouflage	Black
CD capacityKnown for one	1 discs	Unknown — not stated by the source
Disc playback modesKnown for one	Random	Unknown — not stated by the source
Playback modesDiffers	Fast forward, Fast reverse	Random, Repeat all, Repeat folder, Repeat one
Preset stations quantityKnown for one	Unknown — not stated by the source	30
Displayidentical
Backlight colourKnown for one	Unknown — not stated by the source	Blue
Ports & interfacesidentical
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	5.0	Unknown — not stated by the source
Power1 differ
Power source typeKnown for one	AC, Battery	Unknown — not stated by the source
AC adapter frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	230 V	Unknown — not stated by the source
Number of batteries supportedDiffers	6	10
Weight & dimensions4 differ
DepthDiffers	245 mm	240 mm
HeightDiffers	139 mm	231 mm
WeightDiffers	1.9 kg	6.8 kg
WidthDiffers	245 mm	666 mm
Battery1 differ
Battery voltageDiffers	1.5 V	15 V
Battery typeKnown for one	Unknown — not stated by the source	R20, D
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Sleep timerKnown for one	Unknown — not stated by the source	Yes

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.

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