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Small rectangular plastic Bluetooth 6.0 receiver with 3.5 mm AUX port

Scosche BT509 Bluetooth 6.0 car electronics accessory

SKU CH-AFCR-CVMJK MPN BT509

Bluetooth 6.0 receiver adds LDAC Hi-Res audio and AI noise-cancelling calls to any 3.5 mm AUX system with up to 17 hours battery life

  • Labor warranty1 Year
  • Adjustable subsonic filterBluetooth 6.0, LDAC codec, Hi-Res Sound, AI Noise Cancelling
  • Cable typeStereo Audio, Female-to-Female
  • Audio channelsStereo
  • Head unit sizeSingle DIN
  • Audio inputsAuxiliary
  • Hi-Res Audio certified with LDAC codec delivering 24bit/96kHz sound quality
  • Bluetooth 6.0 chip provides faster pairing and stronger connections
  • AI noise cancelling microphone enables clear hands-free calls while driving
  • Dual pairing lets two phones connect and switch audio seamlessly
  • Up to 17 hours battery life powers extended listening sessions

Bluetooth 6.0 receiver with LDAC

The Scosche BT509 adds Bluetooth 6.0 and LDAC codec support to any device with a 3.5 mm auxiliary input. It streams 24-bit/96 kHz audio to car stereos, home systems or wired speakers. A built-in microphone and AI noise cancelling handle hands-free calls. The internal battery runs for up to 17 hours per charge.

Who this suits and who it does not

Drivers who want wireless audio in an older car without replacing the head unit will benefit. Home listeners can upgrade wired speakers for streaming. Buyers whose phones lack LDAC support will not reach the highest quality tier. The single 3.5 mm connection means it cannot serve systems that require digital or multi-channel inputs.

The specification that decides fit

LDAC codec at 24-bit/96 kHz is the decisive feature. If your source device supports LDAC the adapter unlocks Hi-Res Audio; if it only offers SBC or AAC the link falls back to standard quality. Confirm codec compatibility before purchase.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 67% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameScosche
Model nameBT509
Product typeCar
Audio & video
Audio channelsStereo
Audio inputsAuxiliary
Audio outputsSpeaker
Ports & slots
Cable typeStereo Audio, Female-to-Female
Power
Power detailsBattery Powered
Size & build
Overall height1.2 L x 0.05 W x 2.4 H inches
Overall width6 L x 3.5 W x 1.1 H centimeters
Overall length6 L x 3.5 W x 1.1 H centimeters
Head unit sizeSingle DIN
Main materialPlastic
Size or dimensions6 cm × 3.5 cm × 1.1 cm
Compatibility
Compatible withCar Stereo System, Home Stereo System, Speakers, Stereo system
In the box
Included hardwareYes
More details
Adjustable subsonic filterBluetooth 6.0, LDAC codec, Hi-Res Sound, AI Noise Cancelling, 17H Battery Life
Number of links to amplifier1
Team affiliation1 Piece

Questions about this item

How do I install the BT509 and what step do people skip?

Plug the 3.5 mm AUX cable into the stereo AUX input, power the receiver via USB, then hold the multi-function button until the LED flashes red and blue to enter pairing mode — the step most users miss is forcing pairing mode with a double-click if the LEDs are not already flashing.

What maintenance or replacement will the BT509 need later?

The internal lithium battery is rated for about 17 hours of playback per charge; after hundreds of cycles the run-time will shorten, at which point the whole unit must be replaced because the battery is not user-serviceable.

What limit appears first during a long drive with the BT509?

Battery life ends the session first — the receiver stops after roughly 17 hours of continuous streaming, so journeys longer than that require a USB power source to keep it running.

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