Product comparison · 2 car media receivers

JVC KD-R547EE Black vs JVC KD-SD637EE car media receiver Black

Key differences

Audio D/A Converter (DAC)
- KD-R547EE Black:24 bit
- KD-SD637EE car media receiver Black:24-bit
Audio formats supported
- KD-R547EE Black:MP3, WAV, WMA
- KD-SD637EE car media receiver Black:MP3, WMA
Line outputs (RCA)
- KD-R547EE Black:1
- KD-SD637EE car media receiver Black:2
Key illumination colour
- KD-R547EE Black:Red
- KD-SD637EE car media receiver Black:Blue

Differences highlightedShow differences only

Comparison of KD-R547EE, KD-SD637EE
62 specifications	A JVC KD-R547EE Black Model KD-R547EE View product	B JVC KD-SD637EE car media receiver Black Model KD-SD637EE View product
Performanceidentical
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	98 dB
Disc types supportedKnown for one	Unknown — not stated by the source	CD, CD-RW
CD changerKnown for one	Unknown — not stated by the source	No
Flap front panelKnown for one	Unknown — not stated by the source	Yes
Multimedia2 differ
Audio D/A Converter (DAC)Differs	24 bit	24-bit
Audio formats supportedDiffers	MP3, WAV, WMA	MP3, WMA
Ports & interfaces1 differ
Line outputs (RCA)Differs	1	2
Pre out portKnown for one	Yes	Unknown — not stated by the source
Subwoofer outKnown for one	Yes	Unknown — not stated by the source
Wireless connectionKnown for one	Yes	Unknown — not stated by the source
Radioidentical
Tuner typeKnown for one	HS-IVi	Unknown — not stated by the source
GPS Performanceidentical
GPS (satellite)Known for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	188 x 58.5 x 13.6 mm
WeightKnown for one	Unknown — not stated by the source	12.2 kg
Technical details1 differ
Output voltageKnown for one	Unknown — not stated by the source	2.5 V
Key illumination colourDiffers	Red	Blue
USB mass storageKnown for one	Yes	Unknown — not stated by the source
Memoryidentical
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD, SDHC

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.