Receiver
Upgrade your vehicle audio with wireless Bluetooth streaming. blafili CAR connects to your amp through RCA output and works on 12V/24V systems—requires ACC/ignition trigger for operation.
Wire it to the head unit's RCA (aux) input and a switched ACC line — it pairs once and reconnects on every drive.
Left and right RCA leads feed the amp or head unit a clean line-level signal.
Stable wireless audio from any phone, plus hands-free calling through the car speakers.
| DEVICE | Works | Notes |
|---|---|---|
| Phones, tablets & computers (Bluetooth) | ✓ | Any Bluetooth source with SBC |
| USB-C audio from computer | ✕ | No USB audio input on this model |
| Powered speakers / amplifiers | ✓ | Line-level output — set amp volume as usual |
✓ Verified purchaseI was looking for a Bluetooth receiver that doesn't give me any status beeps and remains totally silent in operation. I finally found one. It also has good range and sounds good too! Being priced very affordably for me is the cherry on top!
If you find yourself in the market for one of these, get this one. It works well.
Holy fish! Actual sound quality!
I’ve been using bog-standard Bluetooth for so long, I forgot what real audio was supposed to sound like. That is — until I ran a sine wave through one of those cheapo units and watched the waveform jitter like a caffeinated squirrel on my oscilloscope. Oof.
Then I tried this one. With aptX enabled, the difference was immediate. Same test, way smoother signal. It’s still not analog-level perfect (let’s not kid ourselves), but it’s easily twice as clean, and the subjective audio quality? Chef’s kiss.
Hooked this up to an old non-WiFi Android head unit — which, let’s be honest, is otherwise a paperweight unless you sideload everything via USB — and suddenly the AUX IN had life. Like, actual good sound. I forgot I used to like listening to music in the car.
Pairing is painless. No chanting, no blood rituals, no sacrificing a goat to the Bluetooth gods. Just… works. It even died once, but came back to life instantly after a reset, like a polite zombie.
And the best part? It can be taken apart, modded, repurposed, soldered, all without triggering some kind of firmware meltdown. If you’re a tinkerer, this thing is practically a love letter. It's also waterproof, compact, and doesn’t try to shove a cutesy AI assistant in your face.
Would I install this in an actual car? Yes. Enthusiastically yes. For the price of half a garbage Android head unit that only boots when Mercury is in retrograde, this thing is a win.
Great Tool to Add Bluetooth to Your Classic Car
Added Bluetooth to the Big ol’ Pontiac. Used this to replace four failed (other brand) DS-18, BT-TWO’s. So far, so good!
Worked on old pioneer dvd head unit
I decided to add this to an old dvd head unit (avh-3200bt) easy to wire up. Used my head units AV in, not sure if other sources work but this method worked for me. I didn’t experience any bass loss with my little 10’ sub and amp. Seemed to connect quick enough. Not too noticeable of a lag. But I’ve only had it going for a day, so I’ll update the review if anything changes.
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VIEWING
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| Price | $44.99 |
$109.00 |
$40.99 |
$21.99 |
| Best for | Factory & classic car stereos | Hi-fi stacks & home theater | Studios, PA & installers | First wireless upgrade for RCA stereos |
| Bluetooth | 5.2, A2DP, AVRCP | 5.1, A2DP, AVRCP | 5.1, A2DP, AVRCP | 5.2, A2DP, AVRCP |
| Codecs | aptX Adaptive, aptX HD, aptX, AAC, SBC | LDAC, aptX HD, aptX LL, aptX, AAC, SBC | aptX HD, aptX LL, aptX, AAC, SBC | aptX Adaptive, aptX HD, aptX, AAC, SBC |
| Audio I/O | RCA output (12V/24V hardwired) | Bluetooth & USB-C | XLR male ×1 | RCA |
| Power | Hardwired 12V/24V (ACC switched) | USB-C powered (5V) — no battery | Up to 16 hours | USB-powered — no battery |
| View | View | View |
Wire the CAR receiver to the head unit's RCA (aux) input and a 12V-24V switched power line; pair your phone once and it reconnects on every drive.
For hardwired installs, the blafili CAR covers 12V-24V systems with dual RCA output, hands-free calling and BT 5.2.
No. The blue remote trigger wire is audio-activated, not ACC-switched. It outputs power only while Bluetooth audio is actively playing. This helps turn on your amplifier only when needed during music playback. If you want your amplifier to stay on continuously whenever the key is on, the amp remote wire should be connected to the vehicle’s ACC or ignition-switched circuit instead.
The blue remote trigger wire turns on only when Bluetooth audio is actively playing. In navigation-only use, short spoken prompts may not keep the amplifier awake the same way continuous music playback does. If you need the amplifier to remain on whenever the vehicle is on, use the vehicle’s ACC-switched remote circuit rather than relying on the audio-triggered blue wire.
Please connect the ACC wire to switched 12V (ignition). Yellow+Black alone won’t turn it on.
