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Rectangular in-dash car stereo, gloss black face with chrome trim, 7.4 inches wide

The Perfect Part

The Perfect Part JSD-520 car hd radio

SKU CH-K856-8A31M MPN JSD-520

In-dash FM receiver with Bluetooth, HD Radio readiness, USB, SD and auxiliary inputs plus equaliser and remote control

  • Tuning range87.5–108.0
  • FM usable sensitivityLess than 20 dB
  • FM quieting sensitivityLess than 20 dB
  • FM frequency response20-20000 Hz
  • FM stereo separationMore than 25 dB
  • AM sensitivityLess than 20 dB
  • HD Radio Ready for digital broadcast clarity
  • Bluetooth Ready for wireless audio streaming
  • Auxiliary and USB inputs connect multiple sources
  • Equalizer tailors sound to your taste
  • Compact 7.4 x 2.28 x 5.7 inch chassis fits standard dash

In-dash HD radio kit

The Perfect Part JSD-520 is a new car HD radio designed to fit a standard single-DIN dashboard opening. It receives FM signals across the 87.5 to 108.0 range with usable sensitivity below 20dB and stereo separation above 25dB. AM reception covers 20 to 20000Hz with similar sensitivity and separation figures. The unit operates on a 12V vehicle electrical system.

Drivers adding digital media to an older dash

This stereo suits owners who want Bluetooth streaming, USB and SD card playback plus an auxiliary jack without replacing factory wiring. The included remote control adds convenience for passengers. Buyers needing built-in HD decoding, satellite radio, smartphone mirroring or multi-zone audio should look at other categories.

Single-DIN chassis dimensions

The chassis measures 7 inches wide, 1.97 inches high and 4.72 inches deep, determining whether it fits the specific dashboard cut-out. The faceplate extends to 7.4 inches wide and 2.28 inches high for a finished appearance. Verify the opening against these figures before purchase.

How it compares

Measured against everything we stock in HD Radio Tuners & FM Transmitters, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 93% of the 127 comparable items (median $27.99).

Specifications

Product
Brand nameThe Perfect Part
Model nameJSD-520
Product typeHD Radio Kits for Factory Stereo
Audio & video
FM frequency response20-20000 Hz
AM frequency response20-20000 Hz
Power
Power source12 V - Car Standard
More details
Tuning range87.5–108.0
FM usable sensitivityLess than 20 dB
FM quieting sensitivityLess than 20 dB
FM stereo separationMore than 25 dB
AM sensitivityLess than 20 dB
AM stereo separationMore than 25 dB

Questions about this item

Will the faceplate or buttons on the JSD-520 wear out and need replacement?

The JSD-520 uses a fixed gloss black and chrome ABS front panel with physical buttons; no removable faceplate or motorised mechanism is present, so only the buttons themselves could wear after extended use.

What is the first limitation you hit when running the JSD-520 continuously?

The 12 V car electrical system limits total output; the built-in amplifier will clip or trigger thermal protection before the FM tuner reaches its 20 dB quieting threshold.

How hot or noisy does the JSD-520 get when it plays all day?

The ABS chassis dissipates heat passively with no fan, so the unit stays warm but not hot, and the only audible noise is the faint click of the internal relay when the radio powers on.

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