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Assembly Classic TDA1521 BTL Bluetooth 4.0 Single Power Supply Amplifier Board

Features:

Latest Bluetooth ISSC scheme

Support wired and wireless transmission, Bluetooth effect is very good

Heat sink can be directly connected to the chassis shell, no need insulation

Single power supply work can use the laptop power supply, Switch without impact, Power interface outside diameter of 5.5mm, inner diameter of 2.1mm

The circuit has a waiting, mute state

Overheating protection, low offset voltage, high ripple rejection and low thermal resistance

Parameters:

Voltage Range: Single DC 15V to 32V
Input impedance: 20KΩ
Input Sensitivity: 600mV
SNR reach 85dB
PCB size: 100X80MM

Package Included:

Amplifier Board X1

Payment

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Delivery details

● When we receive your payment, we will be help you arrange shipping in 1-2 working days.

● All our parcels are shipped via China Post.Can provide Following two Delivery mode：

Airmail It takes about 7-25 days
EMS/DHL (Express Mail Service): It takes about 5-14 days

● Please, make sure to provide us with correct, precise, and detailed shipping Address.

● If you don't receive items over 30 business days , please notify us.

Terms of sale

● Buyer should expect to pay any amount charged by the government of bidder's country; this includes but not limited to duty & tax

● Shipping & handling fees are non-refundable.

● If you haven’t received the item in one month, we will refund to you.

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About us

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