Big Promotion Aiyima Bluetooth 2.1 Audio Amplifier Board Class D TPA3116D2 Digital Amplifer Board 50*2+100W Subwoofer Enthusiast 3 Channel DIY

Aiyima Bluetooth 2 1 Audio font b Amplifier b font Board Class D TPA3116D2 Digital Amplifer
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Aiyima Bluetooth 2 1 Audio Amplifier Board Class D TPA3116D2 Digital Amplifer Board 50 2 100W
80 % of buyers enjoyed this product!
Availability: in stock
3.9 out of 5 based on 828 ratings. 208 user reviews.
Price:  US $41.90 / piece


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45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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Product description:

Features:

1. Power delay output protection, no impact sound, protection speaker unit 2. Large output power, low distortion, high sound reproduction. No noise, interference current sound 3. Support single-supply DC 24V power supply, or AC 18V power supply (need to add rectifier and filter circuit), dual power supply mode 4. A variety of audio input methods, onboard Bluetooth receiver module, or input audio from 3P socket to meet different module connections 5. Support for bass cutoff frequency adjustment (cutoff range 180Hz-250Hz) 6. There is anti-reverse circuit, to avoid improper use or power polarity to damage the power amplifier board 7. Use high-quality local gold slot radiator. 8. The use of imported chips, high-quality components, SMT patch technology. Basic parameters Board size (L*W*H): 100 X 92 X 38 mm Operating voltage: 22 – 26VDC (DC24V 5-10A recommended) Output impedance: Subwoofer 2-8 ohm, left and right channels 4-8 ohm Output power: 100W subwoofer (24V/3 ohm), 50W left and right channels (24V/4 ohm) Input PS resistance: 20KΩ Signal input: 800-1500mV P-P Frequency response: 20Hz-20KHz (±3dB) 20-250Hz (Subwoofer) Distortion: Subwoofer < 10% Left Rock Channel < 1% Bluetooth instructions 1. Mobile search Bluetooth device, Bluetooth name: HS-AUDIO, support simple matching, free password. After the pairing is successful, it will be automatically connected. At the same time, the sound source of the power amplifier will be automatically sent to the Bluetooth. At this time, the mobile phone will play the voice of the Bluetooth transmission to the power amplifier board without an audio cable. If you want to use an external signal socket to input the sound source, you need to turn off the Bluetooth switch of the mobile phone or cancel Bluetooth pairing with the power amplifier board. 2. The default Bluetooth input takes precedence. In the Bluetooth connection state AUX is disconnected. Disconnect the Bluetooth connection and input the audio signal from the AUX socket. Speakers with suggestions 1. Subwoofer: Subwoofer 6-12 inch, impedance 2-4 ohms, speaker sensitivity about 90dB, speaker power 60W-200W 2. Satellite box: speaker 4-6 inch, impedance 4-8 ohms, speaker sensitivity about 90dB, speaker power 30W-80W, is two frequency bookshelf box or coaxial speaker = (satellite box need to connect a pair)

Package included:

1PC

Name Rating Feedback
Xx******r D.
2018 Nov 17 The only issue that lots of people notice in this item is that it has an extremely high rate as compared to various other goods. Individuals state that it is extremely pricey and only few individuals could manage this goods. Well they are partly real regarding the price of the item however just what they do not understand is that this Limited Aiyima Bluetooth 2.1 Audio Amplifier Board Class D TPA3116D2 Digital Amplifer Board 50*2+100W Subwoofer Enthusiast 3 Channel DIY goods is made with the finest products as well as with the best quality this is why it has a greater price as compared to others.
Sd****h N.
2018 Nov 10 -
Vh****y L.
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Vs***r S.
2018 Oct 27 Nice
Rx****j I.
2018 Oct 20 ...
Ch****o R.
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2018 Sep 22 Best products
Nz***x M.
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Mu*****e Q.
2018 Sep 08
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2018 Sep 01
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2018 Aug 25 -
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2018 Aug 18
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2018 Aug 11 ...
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2018 Aug 04 Good
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2018 Jul 28 No comment
Tl*****u
2018 Jul 21 The merchandise is very excellent. Seller is very friendly. He is quick respon in answering my questions. Shop admin ship goods quickly. The very fast parcel come to the address. I am satisfied with her service.
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2018 Jul 14 No comment
Ix*****i M.
2018 Jul 07 His service is very good and faster. Order Promo Aiyima Bluetooth 2.1 Audio Amplifier Board Class D TPA3116D2 Digital Amplifer Board 50*2+100W Subwoofer Enthusiast 3 Channel DIY today, Seller sent today too. If buying in bulk then there is a special price for you. This item is highly recommended for you.
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

BigBoz.Biz Extreme Deals Hardware Appliances Big Box Consumer Electronics details (Nota Bene) N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time Delivery
If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Additional Information The only problem that many people notice in this Aiyima Bluetooth 2.1 Audio Amplifier Board Class D TPA3116D2 Digital Amplifer Board 50*2+100W Subwoofer Enthusiast 3 Channel DIY product is that it has a very high cost compared with various other goods. Individuals claim that it is extremely expensive and just few people could afford this item. Well they are partly real concerning the price of the goods but exactly what they do not realize is that this Aiyima Bluetooth 2.1 Audio Amplifier Board Class D TPA3116D2 Digital Amplifer Board 50*2+100W Subwoofer Enthusiast 3 Channel DIY item is made with the finest materials and with the finest quality this is why it Discount Aiyima Bluetooth 2.1 Audio Amplifier Board Class D TPA3116D2 Digital Amplifer Board 50*2+100W Subwoofer Enthusiast 3 Channel DIY has a higher rate as compared to others.

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Price:  US $41.90 / piece
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