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Compact aluminium stereo receiver with Bluetooth 5.0 and remote control

Corn Electronics

Corn Electronics 298A Bluetooth 5.0 Stereo Receiver 40Wx2 RMS

SKU CH-39KJ-HAGZ5

Compact Bluetooth 5.0 stereo receiver delivering 40W x 2 RMS into 4-16 ohm speakers with FM radio and remote control

  • TypeReceiver
  • Bluetooth 5.0 wireless streaming for cable-free listening
  • 40 W RMS per channel delivers clear room-filling sound
  • Peak 300 W x 2 handles dynamic music passages
  • 4–16 Ω impedance matches most home speakers
  • FM tuner 87.5–108 MHz adds broadcast radio option

Compact stereo receiver for small rooms

The Corn Electronics 298A delivers 40W per channel RMS into 4 to 16 ohm speakers and peaks at 300W per channel. Bluetooth 5.0 provides wireless streaming from phones or tablets, while an integrated FM tuner covers 87.5 to 108 MHz. The aluminium alloy chassis fits easily on a bookshelf or inside an A/V cabinet.

Bluetooth 5.0 range and FM bandwidth limits

Wireless streaming works within typical Bluetooth 5.0 indoor range; walls and interference will reduce usable distance. The FM tuner is fixed to the 87.5 to 108 MHz band, so stations outside that span cannot be received. Total harmonic distortion is rated at 0.04 percent and signal-to-noise ratio at 80 dB, which sets the practical noise floor for critical listening.

Check speaker impedance

Your speakers must present a 4 to 16 ohm load to match the amplifier specification. The unit requires either 110V AC mains or a 12V DC supply capable of 5A; verify which source you will use and that the corresponding cable or adapter is available. No phono preamp or digital inputs are provided, so turntables and optical sources need external conversion.

Highlights

  • Bluetooth 5.0 wireless streaming for cable-free listening
  • 40 W RMS per channel delivers clear room-filling sound
  • Peak 300 W x 2 handles dynamic music passages
  • 4–16 Ω impedance matches most home speakers
  • FM tuner 87.5–108 MHz adds broadcast radio option

Specifications

TypeReceiver

Questions about this item

Should I run the 298A on 110 V AC or 12 V DC 5 A for my bookshelf speakers?

Both inputs work; 110 V AC plugs straight into the wall while 12 V DC 5 A lets you use a compatible DC supply, and the amplifier delivers 40 W x 2 RMS either way.

What does the 40 W x 2 RMS rating mean when I am actually listening to music?

It means each channel can supply 40 watts continuously into 4–16 ohm speakers with 0.04 % distortion, giving clean, loud playback for a bedroom or small office without clipping.

How does Bluetooth 5.0 affect the wireless range and audio quality in my living room?

Bluetooth 5.0 provides a stable connection for streaming up to the 20–20 kHz frequency response and 80 dB signal-to-noise ratio, so music stays clear across a typical room.

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