User Manual
TROUBLESHOOTING 
If a problem arises, please try the troubleshooting frequently asked guide below. If the problem 
is not listed please contact Lithe Audio Customer Service Support on support@litheaudio.com 
or Call +44 (0) 1293 922 015
Q: Speaker has not been found during setup 
A: Please check power cord is correctly connected in to speaker and transformer, Check the 
blue light is ashing. Press reset button for 10 seconds to reboot the speaker. 
Before commencing any electrical work ensure the supply is switched OFF at the mains. 
Q: Speaker has failed to connect to Bluetooth 
A: Please retry setup and pairing process, follow setup steps 1 - 4 to connect device. Please 
ensure speaker password is entered correctly. Ensure the device is within 30m range. If this 
does not work, power down the speaker, wait 20 seconds, then power up again and try again. 
Q: Device is connected to Bluetooth speaker but no sound 
A: Ensure your device volume is NOT muted, increase the volume or try another audio source
Q: Can the speaker be installed into the bathroom ceiling.
A: The IP rated models ‘LBT2/IP’ can be installed in zone 2 or 3 of a bathroom. Ensure you 
read the saftey precautions on page 1 before installation. Warning: Do not use the product 
in water or directly above the bath or shower area. 
For further queries and support questions please visit www.litheaudio.com/support
REGULATION INFORMATION
EUROPE
LitheAudio declares that this product herewith complies with the requirements of the EMC 
Directive 2004/108/EC, Low Voltage directive 2006/95/EC, Eco-Design Directive 2005/32/
EC, RoHS Directive 2011/65/EU and the R&TTE Directive 1999/5/EC when installed and 
used in accordance with the manufacturer’s instructions. A copy of the full Declaration of 
Conformance may be obtained at www.litheaudio.com/support/policies.
Lithe Audio Speakers have a standby mode or remove the power cord from the AC mains.
RECYCLING INFORMATION
This symbol on the product or on its packaging indicates that this product shall not be treated 
as household waste.
Instead please deliver it to the applicable collection point for the recycling of electrical and 
electronic equipment. By recycling this product correctly, you will help conserve natural 
resources and prevent potential negative environmental consequences. For more detailed 
information about recycling of this product, please contact your local council ofce, your 
household waste disposal service or the shop where you purchased the product(s) from.
SPECIFICATIONS
BLUETOOTH CEILING SPEAKER
LED INDICATOR COVER 
To mask the LED indicator, use the LED cover sticker included
VOLUME CAPPING SWITCH 
If installing in a hotel room or commercial space you may wish to cap the volume at 50%. Using 
the Volume capping switch on the back of the speaker you can select either 100% or 50% max 
volume output.
CONNECTION RESET BUTTON 
Press and hold the ‘Reset Button’ for 2 seconds to clear the connection memory. 
All paired devices will be deleted.
STEREO / MONO SELECTOR 
If using a secondary passive speaker you can select if the muisc is played in Stereo (left and right 
channels) or in Bridged Mono (single channel). Use the switch on the back of the speaker to select 
Stereo or Mono output.
9 10
•  Sound  Quality THD+N<0.009%,   
55Hz-20kHz
•  RMS Power: 50W RMS
•  Impedance: 8 Ohms
•  Sensitivity (1W/1m): 90dB
•  Audio Sample Rate: 8Khz
•  Line In Analog (RCA), auto-detecting
•  Type: Class D (Digital)
•  Woofer: 6.5” Kevlar Woven / 
Polypropylene Cone
•  Tweeter: 0.75” Titanium Cone
•  Bluetooth System: Bluetooth 5.0
•  Aptx - Low Latency
•  Frequency Range: 2.4GHz - 2.4832GHz 
(ISM Band)
•  RF Channels: 79 (USA, Japan & EU)
•  Wireless Range: Up to 30 metres
•  ID Device Name: Lithe Audio BT2
•  Power Input Supply : 100 - 240V ~ / 2A
•  Transformer Output Supply : DC24V / 2.5A
•  Dimensions (W x D) 230 x 95mm (6.5 x 3.8 in)
•  Weight 1.75kg (3.85 lbs)
•  IP rating: IP44 (Model: LBT2/IP
•  Operating Temperature 0º to 40º C 
(32º to 104º F)
•  Storage Temperature -20º to 70º C 
(4º to 158º F)
•  Standby power: 1.3W / 0.02A
•  Connected power: 1.5W / 0.03A
•  Playing Music: 2.8W - 10.5W / 0.03A - 0.09A
**
* 
Specications subject to change without notice.
**
 Power Consumption depends on the type of music & volume - 
Increased Bass & volume requires more power loading on the 
amplier.







