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Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit

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Product Introduction:

1.Model: AKE-1
2.Operating Voltage:DC 4.5-5V
3.PCB Board:42*31mm
4.Circuit Principle: stereo sound audio signal is input by J2; since left/right channel circuit
  are completely symmetric, and we take one of them as example in here to analyze signal process;
  audio signal is sent to C5 capacitor through VR1 volume potentiometer;R2 resistor is input to U1
  chip the 10th pin; after internallt amplified by U1, it will be output to loudspeaker through U1 the
  14th pin and 16th pin. J1 is power input port, C7 is power filtering capacitor.

Circuit Picture:

Packing List:

Name Specification Code Quantity
Resistor 10K ohm R1,R2 2
Monolithic Capacitor 0.1uF C6 1
Monolithic Capacitor 0.47uF C4,C5 2
Monolithic Capacitor 1uF C1,C2,C3 3
Electrolytic Capacitor 470uF/16V C7 1
Potentiometer Duplex 50K ohm VR1 1
IC PAM8403 U1 1
PCB 42*31mm   1
Wire Red 0.6m   2
Wire Black 0.6m   2
USB Wire 1m   1
Audio Wire 1m   1
Loudspeaker 4 ohm/3W   2

1.The limit operating voltage of the chip is 5.5V;if uses battery for power supply,the total
  voltage should not be over 5.5V,or it will cause damadge to the chip.
2.Since there is great gain in the digital volume control of the chip,please don't let input
  signal too large to cut the amplitude limit when increasing its volume,or it will lead to
  sound distortion or even destroy the chip.

1. Tested by ICStation's Outstanding Partner Lukas Ekers:

Learn More Details in the Video:


2. Tested by ICStation's Outstanding Partner 12voltvids:

Learn More Details in the Video:
(The language in the video is English)


3. Tested by ICStation's Outstanding Partner RobertNetworks:


Learn More Details in the Video:
(The language in the video is Spanish)




Rating: [5] 5 of 5 Stars! Date Added: 2017-10-11 00:53:24
Worked out well for what I wanted it for. Deserved 5 Stars!

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Bank Transfer / Wire Transfer / T/T payment methods are accepted for orders which the total price is up to US$500. The bank will charge about US$60 for the transfer fee if we do the payment in these ways. 

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1. Yanwen / YunExpress / 4PX / China Post Airmail Service

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $5 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

Free Shipping for all orders over $20 ^0^ (with free tracking number and delivery insurance fee)

(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. DHL/FedEx Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@icstation-team.com

(2) Shipping Time & Delivery Time

Shipping time: 1-3 days
Delivery time: 5-10 working days (about 1-2 weeks) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver , please pay attention to the arriving time of the package. 


1) APO and PO Box Addresses

We strongly recommend that you provide a physical address for order delivery. 
Because that DHL and FedEx are unable to deliver items to APO or PO BOX addresses. 
2) Contact Phone Number
Receivers' contact phone number is required by express shipping agency for the package delivery. Please provide us with your latest phone number.

3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
3) Once your order is shipped, you will receive an email notification from icstation.com
4) Track the order which with tracking number via below links:

YunExpress / Yanwen / China Post: www.17track.net/en
FedEx: www.fedex.com


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Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit