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1
1. When the speaker is not in use for a long time, charge it once every 6 months to prevent
the speaker from being in a dead state for a long time and damaging the battery.
2. When the speaker is not used for a long time, charge it once every 6 months to fully
charge it.
3. Please choose a DC, 18V, 3A adapter to charge the speaker (the adapter came with is
DC 18V 3A).
4. Do not use the AC adapter to charge directly, please charge it using the adapter provided
by the manufacturer.
5. DI OUT jack can be connected to another speaker.
6. We offer a 1-year after-sales service, according to the time the customer receives the
speaker. (There is currently no specific place to register the warranty, please contact the
seller)
WARNING
WELCOME!
Thank you for choosing to use our BP40 battery powered amplifier. A 40
watts amplifier delivers full and natural tone for acoustic guitar and
microphone. The perfect portable system for solo performance. Three
channels designed for instruments or microphone use. Batteries inside, it
can be used for 5-10 hour after fully charged. Built in Bluetooth
wireless, MP3 and USB recording functions. Hope you enjoy music with it.
And if there is any problem during use, please feel free to contact the seller.
Thank you!
Q&As
Technical Parameters
1. Is the amp cannot turn on?
The battery was dead. Please connect the adapter and check if the adapter indicator light
works properly.
2. Does the U disk cannot record?
Please make sure the capacity of your U disk less than 32 GB and the format of your U disk
must be FAT32.
3. Is the Bluetooth unable to connect?
Please check whether the Bluetooth is turning on. If the indicator light is always on after
flashing, the Bluetooth has been connected by another device. Please disconnect it, if not
please try connecting it using another device.
4. Is the battery malfunction?
If the amp runs out of battery for a long time, the batteries will be damaged. The batteries
can be changed, but you have to ask a professional to do it. (The amp can use for 5-10
hours after fully charged.)
5. Is there no sound coming out from the amp?
Please make sure the main volume and the gain are turned up, then check whether the
adapter and the battery work normally.
6. Is there a loud white noise from the amp?
Please disconnect all of the equipment, including the musical instruments and adapter.
If the issue can't be solved, please contact the seller.
40 W
8 inches
6
KG
18V/3A
20
Hz
- 20
K
Hz
Rated Power
Model
Woofer
Weight
Adapter
Frequency Range
BP 40
-
Lithium Battery Pack
14.8V / 2600mA , 4 * 18650 lithium battery with battery
protection plate.
Tweeter
1.5 inches
Содержание BP40
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