Wireless stereo speaker
BT4000B/12
Stream tunes wirelessly in seconds
Let music flow wirelessly through Bluetooth® to powerful 20W bass-reflex speakers for big sound. Pair devices instantly with NFC or charge fast with a built-in USB. All in one stylish design.
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Bass Reflex Speaker System delivers a powerful, deeper bass
Bass Reflex Speaker System delivers a deep bass experience from a compact loudspeaker box system. It differs from a conventional loudspeaker box system in the addition of a bass pipe that is acoustically aligned to the woofer to optimize the low frequency roll-off of the system. The result is deeper controlled bass and lower distortion. The system works by resonating the air mass in the bass pipe to vibrate like a conventional woofer. Combined with the response of the woofer, the system extends the overall low frequency sounds to create a whole new dimension of deep bass.
20W RMS total output power
This system has 20W RMS total output power. RMS refers to Root Mean Square which is a typical measurement of audio power, or rather, the electrical power transferred from an audio amplifier to a loudspeaker, which is measured in watts. The amount of electrical power delivered to the loudspeaker and its sensitivity determines the sound power that is generated. The higher the wattage, the better the sound power emitted by the speaker.
Anti-clipping function for loud, distortion free music
Anti-Clipping lets you play music louder and keeps it high quality, even when the battery is low. It accepts a range of input signals, from 300mV to 1000mV and keeps your speakers safe from damage by distortion. This built-in function monitors the musical signal as it goes through the amplifier and keeps peaks within the amplifier's range, preventing the audio distortion caused by clipping without affecting loudness. A portable speaker's ability to reproduce musical peaks decreases along with battery power, yet anti-clipping reduces peaks caused by low battery, keeping music distortion free.
Wireless music streaming via Bluetooth
Bluetooth is a short range wireless communication technology that is both robust and energy-efficient. The technology allows easy wireless connection to iPod/iPhone/iPad or other Bluetooth devices, such as smartphones, tablets or even laptops. So you can enjoy your favorite music, sound from video or game wireless on this speaker easily.
Audio-in for easy portable music playback
Make one easy connection and enjoy all your music from portable devices and computers. Simply plug your device to the AUDIO-IN (3.5 mm) port on your Philips set. With computers, the connection is typically made from the headset output. Once linked, you can enjoy your entire music collection directly, on a set of superior speakers. Philips simply delivers better sound.
One-Touch with NFC-enabled smartphones for Bluetooth pairing
Pair Bluetooth devices easily with one-touch NFC (Near Field Communications) technology. Just tap the NFC enabled smartphone or tablet on the NFC area of a speaker to turn the speaker on, start Bluetooth pairing, and begin streaming music.
Built-in microphone for hands-free phone calls
With its built-in microphone, this speaker also works as a speaker phone. When a call comes in, the music is put on pause and you can talk via the speaker. Call for a business meeting. Or, call your friend from a party. Either way, it works great.
USB port to charge any mobile device
This speaker features a USB port, if your smartphone is running out of battery either at home or on the go, this portable speaker allows you to transfer the battery stored in the speaker to your mobile device.
Technical Specifications
-
Sound
- Output power (RMS)
- 20W
- Sound System
- Stereo
-
Loudspeakers
- Bass reflex speaker system
- Yes
- Speaker drivers
- 2 x 2.75"
-
Connectivity
- Bluetooth profiles
-
- A2DP
- AVRCP
- HFP
- HSP
-
- Bluetooth range
- Line of sight, 10M or 30FT
- Audio in (3.5mm)
- Yes
-
Outer Carton
- Length
- 39.5 cm
- Number of consumer packagings
- 2
- Width
- 28 cm
- Gross weight
- 4.88 kg
- Height
- 22.5 cm
- GTIN
- 1 87 12581 72087 9
- Nett weight
- 3.78 kg
- Tare weight
- 1.1 kg
-
Convenience
- Built-in microphone
- for speaker conference
- USB port
- for charging (5V, 1A)
-
Compatibility
- Android tablets & smartphones
- with Android 2.1 and Bluetooth 2.1 or above
- iPod touch
- 3rd generation or later
- iPad
-
- iPad 4
- iPad mini
- new iPad
- iPad 2
- iPad 1
-
- iPhone
-
- iPhone 5S
- iPhone 5C
- iPhone 5
- iPhone 4S
- iPhone 4
- iPhone 3GS
- iPhone 3
-
- other Bluetooth-enabled device
- Yes
- other music devices
- with Bluetooth 2.1 or above
- work with
- Bluetooth 4.0 or below
-
Power
- Power supply
- 100-240VAC, 50/60Hz
-
Packaging dimensions
- Height
- 20.5 cm
- Packaging type
- Display
- Type of shelf placement
- Laying
- Width
- 38.1 cm
- Depth
- 13.3 cm
- Number of products included
- 1
- EAN
- 87 12581 72087 2
- Gross weight
- 2.22 kg
- Nett weight
- 1.89 kg
- Tare weight
- 0.33 kg
-
Product dimensions
- Height
- 16.25 cm
- Width
- 30 cm
- Depth
- 9.6 cm
- Weight
- 1.66 kg
-
Accessories
- World Wide Warranty leaflet
- Yes
- AC/DC adaptor
- Yes
- Quick Start Guide
- Yes
