Introducing the Philips Wireless Portable Speaker BT51

The Philips Wireless Portable Speaker BT51 is a powerful and versatile audio solution designed to deliver high-quality sound for any occasion. With an estimated price range of $200-$250 and a planned launch date in mid-2023, the BT51 is poised to become a top choice for music lovers and audiophiles alike.

With this speaker, you can enjoy audio from Bluetooth-enabled devices or other external devices.

What’s in the box

Check and identify the contents of your package:

Speaker
USB cable for charging
Short user manual
Safety & notice leaflet

Specifications

Note: Product information is subject to change without prior notice

Amplifier
Rated Output Power	1.5W RMS
Frequency Response	100 -16000 Hz, ±3dB
Signal to Noise Ratio	> 70dBA
Speaker
Speaker Impedance	4 ohm
Speaker Driver	4cm full range
Sensitivity	>82dB/m/W± 3db//W
Bluetooth
Bluetooth Version	V 2.1 + EDR
Bluetooth Profile	A2DP
Bluetooth Frequency Brand	2.4GHz – 2.48GHz
Bluetooth Range	10m (Free space)
General information
Power Supply (through micro USB socket)	5V, 0.5A
Built-in Li-polymer Battery	3.7 V, 365mAh
Dimensions – Main Unit (W x H x D)	61 x 76 x 61 mm
Weight – Main Unit	0.1 kg

Overview of the speaker

LED indicator
- Indicate battery or Bluetooth connection status.
Source selector (OFF/ ON)
- Select Bluetooth source.
- Turn the speaker off.
PAIRING
- Enter Bluetooth pairing mode.
- Disconnect Bluetooth connection.
DC IN
- Recharge the built-in battery

Description

Philips Wireless Portable Speaker BT51 boasts a sleek and modern design, with a compact and portable size that makes it perfect for use in any room or outdoor setting. Its powerful 2.1 stereo speaker system delivers crystal-clear audio with deep, resonant bass, while the built-in Bluetooth connectivity allows for easy pairing with a wide range of devices.

Get started

Always follow the instructions in this chapter in sequence.

Charge the built-in battery

The speaker is powered by a built-in rechargeable battery.

Note

Before use, fully charge the built-in battery.
he micro USB socket is for charging only.
t takes you approximately two hours to fully charge the battery.
Rechargeable battery has a limited number of charge cycles. Battery life and number of charge cycles vary by use and settings.

Connect the USB cable between

the DC IN socket on the speaker, and
a USB socket on a computer.

The LED indicator indicates the battery status.

Under charging	Fully charged
“OFF” mode	Flashing white
“Bluetooth” mode	Flashing blue or solid blue (depending on Bluetooth connection status)

Turn on/off

To turn the speaker on, slide the source selector to .
To turn the speaker off, slide the source selector to OFF.

Switch to standby mode

The speaker switches to standby mode automatically in the following situations:

In Bluetooth mode, the connection with Bluetooth device is invalid for 15 minutes;\

Play from Bluetooth devices

With this speaker, you can listen to audio from Bluetooth-enabled devices.

Note

The speaker can memorize a maximum of four paired devices. The paired device will replace the one.
Any obstacle between this speaker and a Bluetooth device can reduce the operational range.
Keep away from any other electronic device that may cause interference.
The operational range between this speaker and a Bluetooth device is approximately 10 meters(30 feet).
Make sure that no audio input cable is connected to the AUDIO IN socket.

Connect a device

Slide the source selector to .
The LED indicator flashes blue.
On your Bluetooth device, enable Bluetooth and search for Bluetooth devices that can be paired (refer to the user manual of the device).
Select [Philips BT51] displayed on your device for pairing and connection. If necessary, input “0000” as the pairing password.
» After successful pairing and connection, the speaker beeps twice, and the LED indicator turns solid blue.
- If you cannot find [Philips BT51] on your device, press and hold PAIRING for more than three seconds until you hear triple beeps.
Play Bluetooth device.

Tip: You can use your Bluetooth device to control play.

LED indicator (blue)

Indicator	Bluetooth connection status
Fast flashing (2Hz)	Pairing
Slow flashing (1Hz)	Connecting
Solid blue	Connected

Disconnect a device

Press and hold PAIRING for more than three seconds;
» The speaker beeps for three times.
Disable Bluetooth on your device; or
Move the device beyond the communication range.
» The speaker beeps twice, and the LED indicator flashing blue.

Note: Before connecting another Bluetooth device, disconnect the current device first.

Reconnect a device

When you turn on the speaker, it will reconnect the last connected device automatically; If not, select [Philips BT51] on your Bluetooth device to start connection.

Play from external devices

With the speaker, you can also listen to an external device such as an MP3 player.

Note: Make sure that music playback through Bluetooth is stopped

Setup Guide

To set up the Philips Wireless Portable Speaker BT51, follow these simple steps:

Charge the speaker using the included USB-C cable.
Turn on the speaker by pressing the power button on the top panel.
Enter pairing mode by pressing and holding the Bluetooth button until the LED indicator flashes.
Search for the speaker on your Bluetooth-enabled device and select it to complete the pairing process.

Important Safety Instructions

Warning

Never remove the casing of this product.
Never lubricate any part of this product.
Never place this product on other electrical equipment.
Keep this product away from direct sunlight, naked flames or heat.

Instructions

Read these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Do not install near any heat sources such as radiators, heat registers, stoves, or radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
Only use attachments/accessories specified by the manufacturer.
Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
The battery shall not be exposed to excessive heat such as sunshine, fire or the like.
Apparatus shall not be exposed to dripping or splashing.
Do not place any sources of danger on the apparatus (e.g. liquid filled objects, lighted candles).

Note: The type plate is located on the bottom of the apparatus.

Philips Wireless Portable Speaker BT51 Troubleshooting

To keep the warranty valid, never try to repair the system yourself. If you encounter problems when using this device, check the following points before requesting service. If the problem remains unsolved, go to the Philips Web page https://www.philips.com/c-cs/support-country-selector.html .When you contact Philips, make sure that the device is nearby and the model number and serial number are available.

General

No power: Recharge your speaker.

No sound: Make sure that your Bluetooth device is within the effective operational range.

No response from the speaker: Recharge the speaker.

About Bluetooth device

The audio quality is poor after connection with a Bluetooth-enabled device
The Bluetooth reception is poor: Move the device closer to this product or remove any obstacle between them.
Fail to find [Philips BTS I ] on your device for pairing
Press and hold PAIRING for more than three seconds, and then try again.
Cannot connect with the device
The Bluetooth function of the device is not enabled. Refer to the user manual of the device for how to enable the function.
This product is already connected with another Bluetooth-enabled device.
Disconnect that device and then try again.
The paired device connects and disconnects constantly.
The Bluetooth reception is poor. Move the device closer to this product or remove any obstacle between them.
For some devices, Bluetooth connection may be deactivated automatically as a power-saving feature. This does not indicate any malfunction of t his product

Pros & Cons

Pros

Powerful 2.1 stereo speaker system with deep bass
Sleek and modern design
Compact and portable size
Easy Bluetooth pairing with a wide range of devices

Cons

May be more expensive than some competing speakers
Battery life could be longer

Customer Reviews aboout Philips Wireless Portable Speaker BT51

Customers rave about the Philips Speaker BT51 sound and sleek design, with many noting that it's the perfect addition to any home or outdoor gathering. However, some have reported issues with the battery life, noting that it could be longer for extended use.

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