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Specification
Brand : Sanpyl
BulletPoint1 : It adopts 5.0 Bluetooth DC3.7V to 5V power supply, and undergoes secondary development processing through peripheral hardware. The maximum power can be configured to reach 10W (5W*2).
BulletPoint2 : Can be modified for external power amplifier (from the 3P block OUT audio output external).
BulletPoint3 : Micro power switch control.
BulletPoint4 : Hands calling and external buttons.
BulletPoint5 : Power supply: DC voltage (3.7 to 5V). The current should be 1.5A to 2A or higher.
Color : TPA3118 Amplifier Board
ExternallyAssignedProductIdentifier : 5303396738089
ExternallyAssignedProductIdentifier1 : 738674472785
ExternallyAssignedProductIdentifier2 : 0738674472785
Hazmat : auto-grounding
ItemName : Bluetooth Amplifier Board AUX Audio Input Power Amplifier Board 3.7V to 5V 2*5W
ItemPackageDimensions_Height : 5 centimeters
ItemPackageDimensions_Length : 13 centimeters
ItemPackageDimensions_Width : 9 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : audio-component-amplifiers
Manufacturer : Sanpyl
Material : Printed Circuit Board
MaximumSupplyVoltage : 5 volts
MinimumSupplyVoltage : 3.7 volts
ModelNumber : Sanpyl0o17tqgdx6
MountingType : Surface Mount
NationalStockNumber : 5996-01-397-5039
NationalStockNumber1 : 5845-01-579-9531
NationalStockNumber2 : 5845-01-543-2106
NumberOfChannels : 2
NumberOfItems : 1
OutputPower : 10 watts
PackageTypeName : Envelope or small box
PartNumber : Sanpyl0o17tqgdx6
ProductDescription : Specification:
Material: PCB
Bluetooth: 5.0
Voltage: 3.7V to 5V
Current: 1.5A to 2A
PCBA size: approx. 40 * 34 * 9cm / 15.75 * 13.39 * 3.54in (including terminal)
Package Weight: approx. 40 g

Package list:
1 * Power Amplifier Board
1 * Cable

Pay Attention:
 1) Red 2P seat BAT is connected to the power supply positive DC 3.7V to 5V+, GND is connected to the negative pole; white 2P seat is connected from the bottom to the upper L O /L O+, and the white 2P is R O /R O+.
 2) Working voltage lithium battery 3.7V, or regulated power supply DC DC 4.5 to 5V, current (600 to 700MA when connected to a speaker; 1.5 to 2A for two speakers). Lithium powered speaker with 4 ohms 3W+3W, voltage regulator Power 5V speaker with 4 ohms 5W+5W. If the current is not enough, there will be a jump or Bluetooth instability, the motherboard will always restart or the sound quality is not good / broken / distortion and other bad phenomena (if you have this problem, please check your power); The voltage should not be higher than 5V, otherwise the main chip and the amplifier IC and related components will be damaged. Please pay attention.
3) Audio output: 3P block OUT audio output can be modified for external power amplifier, the middle is audio ground, left and right are L and R respectively.
ProductSiteLaunchDate : 2020-03-03T00:00:00.000Z
SpecificationMet : FCC
SpecificationMet1 : RoHS
SpecificationMet2 : WEEE
SupplierDeclaredDgHzRegulation : not_applicable
SupplyCurrent : 1.5 amps
UnitCount : 2
UnspscCode : 52161547
Voltage : 5 volts
Voltage1 : 70 volts
Voltage2 : 120 volts