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Small black Bluetooth 5.3 receiver box with RCA optical and 3.5mm ports

SUYEE C36 Bluetooth 5.3 Receiver RCA Optical AUX 3.5mm

SKU CH-N2KX-W9HTN

Bluetooth 5.3 receiver adds wireless streaming to wired speakers via RCA, 3.5 mm or optical outputs with 33 ft range

  • TypeRCA, 3.5mm AUX, Optical TOSLINK
  • ColorBlack
  • Channels2
  • Other SpecificationsBluetooth 5.3, Always ensure the device is powered via the p
  • Remote Controlfalse
  • DecoderStereo, Bluetooth 5.3
  • Bluetooth 5.3 delivers clear, low-latency streaming
  • 33 feet wireless range lets you move freely
  • RCA, 3.5 mm AUX and optical outputs fit 99 % of systems
  • USB drive playback adds music without a phone
  • Powered by included Type-C cable for constant operation

Wireless streaming for wired systems

The SUYEE C36 adds Bluetooth 5.3 reception to any speaker, amplifier or car stereo that accepts RCA, 3.5 mm auxiliary or optical TOSLINK input. It is built for listeners who want to play audio from a phone or tablet through existing wired equipment without replacing that equipment.

Range and codec limits

Bluetooth 5.3 provides a stable link up to 33 feet, but walls and interference can reduce the practical distance. The adapter only receives; it cannot send audio from a wired source to Bluetooth headphones or speakers. Audio quality depends on the codecs both devices support and on the DAC inside the connected amplifier.

Replaces a cable or older dongle

Swapping a physical 3.5 mm or RCA cable for this receiver removes the tether between the playback device and the sound system. The upgrade is worthwhile when you stream from multiple phones or tablets and want quick pairing without plugging and unplugging wires each time.

Highlights

  • Bluetooth 5.3 delivers clear, low-latency streaming
  • 33 feet wireless range lets you move freely
  • RCA, 3.5 mm AUX and optical outputs fit 99 % of systems
  • USB drive playback adds music without a phone
  • Powered by included Type-C cable for constant operation

Specifications

BrandSUYEE
SeriesC36
ModelC36
Part NumberC36
TypeRCA, 3.5mm AUX, Optical TOSLINK
ColorBlack
Channels2
Other SpecificationsBluetooth 5.3, Always ensure the device is powered via the provided Type-C cable. Do not attempt to use the device without proper power. Use with compatible wired speakers and amplifiers only. Follow all manufacturer instructions for safe operation and disposal.
Remote Controlfalse
DecoderStereo, Bluetooth 5.3
AudioRCA, 3.5mm AUX, Optical TOSLINK
InputRCA, 3.5mm AUX, Optical TOSLINK
OutputSpeaker
Digital Optical AudioRCA, 3.5mm AUX, Optical TOSLINK, Speaker
Headphone JackRCA, 3.5mm AUX, Optical TOSLINK
Multi Channel Input2
Zone Terminals4
Bluetoothtrue
iPod Compatibilityspeakers, AV receivers, car stereos, home stereos, Bluetooth-enabled devices
Other ConnectorsAuxiliary, RCA
Power SupplyCorded Electric
Dimensions3 in x 1.2 in x 3.5 in

Questions about this item

Which output should I pick — RCA, 3.5 mm AUX or optical TOSLINK?

Use the optical TOSLINK output for a digital link to a modern amplifier, RCA for traditional stereo inputs, or 3.5 mm AUX for portable speakers; all three are active on the C36.

What does Bluetooth 5.3 actually deliver on the C36?

It provides a stable wireless stream up to 33 feet with low latency and high-definition audio codecs so music plays clearly from your phone to wired speakers.

Does the optical TOSLINK connection limit the audio format I can send?

The optical output carries stereo PCM from the Bluetooth 5.3 decoder, so any stereo stream your phone sends is reproduced without down-mixing.

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