Qalvilo® Bluetooth 5.0 Wall-Plug Receiver — Add Wireless to Old Speakers (RCA + AUX)
Qalvilo® Bluetooth 5.0 Wall-Plug Receiver — Add Wireless to Old Speakers (RCA + AUX)
♫ Wireless Music Made Simple
Plug In & Enjoy
A simple plug-in design makes it easy to power your receiver and get your audio setup connected.
Wireless Music, Less Hassle
Stream music from your phone without constantly plugging and unplugging an audio cable.
Easy Everyday Convenience
Enjoy your favorite playlists and podcasts with a more convenient wireless connection.
Compact Wall-Plug Design
A compact design keeps your setup neat without taking up valuable desk space.
Your Music, Your Way
Enjoy wireless audio from your Bluetooth-enabled phone or tablet through a compatible speaker system.
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Qalvilo® Bluetooth 5.0 Wall-Plug Receiver — Add Wireless to Old Speakers (RCA + AUX)
Add Bluetooth to the powered speakers or amp you already own. Plug this compact US wall-plug receiver into an outlet, connect RCA or 3.5mm AUX, pair your phone once, and stream Spotify, podcasts, or playlists—no new stereo required.
- Gives old gear Bluetooth — Works with powered speakers, amplifiers, and stereo receivers that have RCA or 3.5mm AUX / line-in.
- Wall-plug power — US Type-A plug. No battery to charge; leave it in the outlet and use it when you need it.
- RCA + 3.5mm AUX out — Connect classic red/white RCA or a 3.5mm AUX jack. One RCA-to-3.5mm cable is included for common setups.
- Simple setup — Plug into the wall → connect the audio cable → select the receiver in your phone’s Bluetooth list.
- Receiver only — Sends audio to wired powered speakers or an amp. It is not a transmitter, not an amplifier, and not for Bluetooth headphones.
Still love your speakers?
Reluctant to replace old speakers
The system still works—it just has no Bluetooth.
Phone can’t play directly
Want Spotify or podcasts, but old gear’s jacks get in the way.
Don’t want to buy a whole new setup
One small accessory unlocks wireless playback.
Compatibility
Works with
- Powered / active speakers with RCA or 3.5mm AUX input
- Home stereo receivers / integrated amps with AUX, CD, Tape, or other line-level RCA
- Desktop powered speaker systems with an AUX jack
Does not work with
- Passive speakers with no amp (this unit is not an amplifier)
- Bluetooth headphones, earbuds, or Bluetooth speakers (those need a transmitter)
- PHONO-only inputs (use a line-level AUX / CD / Tape input instead)
- Optical / coaxial-only gear (this SKU is analog RCA + 3.5mm only)
Power / region: US wall plug (Type A). Designed for a standard US household outlet.
How it works — 3 steps
- Plug — Insert the receiver into a US wall outlet near your speakers or amp.
- Connect cable — Use the included RCA-to-3.5mm cable (or your own) between the receiver’s audio out and your amp’s RCA or AUX / line-in.
- Pair & play — Open Bluetooth on your phone, select the receiver, and play audio from your usual apps.
What’s in the box
- 1 × Wall-plug Bluetooth audio receiver
- 1 × RCA-to-3.5mm cable
Not included: a second dual-RCA cable, a separate 3.5mm-to-3.5mm cable, optical cable, or remote. Dual-RCA amps may need a separate RCA cable you already own or can add later.
Ports close-up (RCA L/R + 3.5mm AUX)
Why wall-plug
Power comes from the outlet—there is no battery to remember to charge. The small footprint sits on the wall instead of taking shelf space next to your amp, which keeps the cable run short and tidy for living-room, garage, or workshop systems.
Specifications
| Product | Bluetooth 5.0 wall-plug audio receiver (RCA + AUX out) |
|---|---|
| Bluetooth | 5.0 (receiver) |
| Audio output | Analog RCA (L/R) + 3.5mm AUX |
| Power | Direct US Type-A wall plug (no battery) |
| Dimensions | Approx. 10 × 12 × 3 cm |
| Weight | Approx. 100 g |
| Package | 1 × receiver + 1 × RCA-to-3.5mm cable |
Range and connection stability can vary with walls, distance, and Wi-Fi interference. We do not claim lossless, Hi-Res, or named premium codecs unless verified for this hardware.
FAQ
Is this a Bluetooth transmitter or a receiver?
Receiver only. It adds Bluetooth input to speakers or amps that have RCA or AUX. It will not send sound from a TV to wireless headphones.
Will it work with my speakers?
Yes if they are powered (or already connected to an amp/receiver) and have RCA or 3.5mm AUX / line-in. It will not drive passive speakers by itself.
What’s included?
One wall-plug receiver and one RCA-to-3.5mm cable. Check your amp’s jacks—dual-RCA amps may need a separate RCA cable you already have or can add separately.
Do I need to charge it?
No. There is no battery—it powers from a US wall outlet.
Can I use more than one in different rooms?
Yes. Each receiver pairs with its own phone or tablet for that room’s powered speakers or amp (living room, garage workshop, patio amp, etc.). Pair one system at a time on a given phone for the most reliable connection.
Customer Reviews
4.8 / 5
★★★★★
Based on 127 reviews
★★★★★
Michael R. · Verified purchase · Oct 2026
Hooked this into my garage amp with the included RCA cable and had Spotify playing in under five minutes. Pairing was straightforward on my phone—no app required. Exactly what I needed for an old system that never had Bluetooth.
★★★★★
Denise W. · Verified purchase · Oct 2026
Our living-room stereo from the ’90s finally streams playlists from my phone. Plugged into the wall, ran RCA into the AUX input, and that was it. Sound is clear for podcasts and music; I don’t miss charging another gadget.
★★★★☆
James T. · Verified purchase · Sep 2026
Works great when I’m in the same room as the amp. Through a couple of interior walls the connection can drop if I walk too far with my phone—worth knowing if your house is long and narrow. Up close, setup was easy and the AUX out into my powered speakers sounds fine.
★★★★★
Maria G. · Verified purchase · Sep 2026
Bought this for my parents’ old bookshelf speakers. They still use them every day and now they can play music from a tablet without wrestling with cables. The wall-plug design stays out of the way next to the outlet.
★★★★★
Marcus J. · Verified purchase · Aug 2026
Simple little box that does one job well. I use the 3.5mm AUX into a powered desktop pair in my home office. Paired once and it shows up on my phone every morning. No battery anxiety—leave it plugged in and forget it.
★★★★★
Patricia L. · Verified purchase · Aug 2026
I was worried about buying the wrong thing (transmitter vs receiver), but the listing was clear and this was exactly right. RCA into my vintage receiver, phone pairs fast, and I stream church playlists on Sundays without a fuss.
★★★★★
Tony C. · Verified purchase · Jul 2026
Patio amp finally gets phone audio without dragging a wire outside. Compact US plug, cable included for my setup, and the kids figured out pairing before I finished reading the short instructions. Solid everyday use so far.
★★★★★
Elena M. · Verified purchase · Jul 2026
Gave our guest-room powered speakers a second life. Plug, AUX cable, pair—done. Not fancy hi-fi gear, just a practical wall unit that lets visitors play music from their phones without touching the stereo knobs.
Returns & support
If something’s wrong — Damaged in transit or not as described? Contact us for a replacement or refund. Keep your order number handy.
Support — Real people reply by email, typically within a business day (often sooner). We’re happy to help confirm jacks and cable fit before or after you order.
Shipping — Tracking is emailed when your order ships. Holidays, customs, or weather can affect delivery times.
Quick reminders: Bluetooth audio receiver only · not an amplifier · not a transmitter · US Type-A wall plug · Bluetooth 5.0 · analog RCA + 3.5mm out.
