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e-audio Bluetooth 5.0 Stereo Amplifier - 2 x 15 W

e-audio Bluetooth 5.0 Stereo Amplifier - 2 x 15 W

This compact Bluetooth audio amplifier allows the connection of Bluetooth devices to low impedance...

Best current price£39.00from eBay

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Bluetooth Stereo Amplifier 2 X 15 W for Echo Dot, Home & Ceiling Speakers

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Product Information

Full details

This EAUDIO Bluetooth 5.0 Stereo Amplifier is designed for users who want to add wireless audio streaming to low-impedance speakers without complex installation. Its key benefit is the ease of connecting Bluetooth 5.0 devices for audio playback. A potential caveat is that Bluetooth 5.0 device capability needs to be confirmed by the user. This compact unit provides 2 x 15W amplification, ideal for discreet installations in ceilings or small spaces, and includes a 15V 2A power supply.

All features

Model Part NumberB431ABL
BrandEAUDIO

Extended Product Information

FAQs

Can I connect passive 16 Ohm speakers?

No, this amplifier is designed for low-impedance speakers, specifically 4 or 8 Ohms. Connecting 16 Ohm speakers may result in no sound or reduced performance.

Does it require a separate power amplifier?

No, this unit has a built-in power amplifier, so you only need to connect your passive speakers directly to it.

What is the maximum Bluetooth range?

With Bluetooth 5.0, the effective range is typically up to 10 meters, though this can be affected by environmental factors.

Can I control the volume directly on the amplifier?

There are no physical controls on the amplifier itself. Volume and playback controls are managed through your connected Bluetooth device.

What does 'dual amplifier streaming' mean?

It means that a Bluetooth 5.0 enabled device can simultaneously transmit audio to two separate EAUDIO Bluetooth 5.0 Stereo Amplifiers within a 10-meter range.

How do I ensure my smartphone is Bluetooth 5.0 compatible?

You can usually find this information in your smartphone's technical specifications or settings menu, often under 'About Phone' or 'Bluetooth Version'.

Can this amplifier power bookshelf speakers?

Yes, as long as the bookshelf speakers are passive and have a low impedance rating of 4 or 8 Ohms, this amplifier can power them.

Troubleshooting

No sound from speakers

Ensure the amplifier is powered on and the power adapter is securely connected. Verify speaker wires are correctly attached to the phoenix connector and the speakers are functioning. Check that your Bluetooth device is connected and playing audio, and that the volume is turned up.

Bluetooth device won't connect

Make sure the amplifier is discoverable (often indicated by a blinking LED). Reset the amplifier by disconnecting and reconnecting the power. Ensure your Bluetooth device is within range (typically 10 meters) and try forgetting the EAUDIO amplifier on your device and re-pairing.

Audio is distorted or cutting out

Check the speaker connections and ensure they are secure. If using Bluetooth 5.0 dual streaming, ensure both devices are within the 10m range of their respective amplifiers. Reduce the distance between your Bluetooth source and the amplifier. Minimize interference from other wireless devices.

Amplifier not powering on

Confirm the 15V 2A power adapter is correctly plugged into both the amplifier and a working wall outlet. Try a different wall outlet to rule out power source issues. If the issue persists, the power adapter or amplifier may be faulty.

Pros and Cons

Pros

  • Easy wireless audio setup for existing passive speakers.
  • Compact size allows for discreet installation.
  • Bluetooth 5.0 offers improved range and stability.
  • No password requirement simplifies device pairing.
  • Includes power supply and speaker connector.

Cons

  • Requires user confirmation of device Bluetooth 5.0 compatibility for advanced features.
  • Limited to 2 x 15W output, not suitable for high-power audio systems.
  • Only connects to low impedance speakers.
  • No physical controls on the unit for volume or playback.
  • Relies on Bluetooth for all audio input.

Setup, Compatibility & Care

Setup:

  1. Connect your low-impedance speakers (4 or 8 Ohms) to the 4-way phoenix connector outputs. Ensure correct polarity (+/-).
  2. Connect the included 15V 2A power supply to the amplifier's power input.
  3. Plug the power supply into a mains outlet.
  4. On your Bluetooth-enabled device (smartphone, tablet, computer), search for available Bluetooth devices.
  5. Select the EAUDIO amplifier from the list and pair. No password is required.
  6. Once paired, play audio from your device; it will be amplified and sent to your connected speakers.

Compatibility:

  • Bluetooth: Compatible with devices supporting Bluetooth 5.0 for optimal range and features. Older Bluetooth versions may also connect but without advanced capabilities.
  • Speakers: Supports passive, low-impedance speakers (4 or 8 Ohms). It is not compatible with passive 16 Ohm speakers or active/powered speakers.
  • Power: Requires a 15V 2A power supply (included).

Care:

  • Keep the unit clean by wiping it with a dry or slightly damp, soft cloth. Avoid abrasive cleaners or solvents.
  • Ensure the unit has adequate ventilation; do not cover it or place it in an enclosed space that lacks airflow.
  • Protect the unit from moisture and extreme temperatures.

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