Breeze audio DP1 TPA3116 D2 NE5532 * 4 2.1 Digital Amplifier 50W * 2 + 100W / Subwoofer Mini power Amplifier

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BREEZE AUDIO & WEILIANG AUDIO

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2017 NEW VERSION TPA3116

1\ finished board version:only board *1pcs ,(not contain power supply,chassis,knob ,binding post ,and so on)

2\finished amplifier version :amplifier *1pcs,not contain power supply.

Upgrade version, the material is better

The total capacity of capacitance is increased to nearly 10000UF (4700UFX2), which can make the signal-to-noise ratio better, the low frequency is good, and the energy flow is constant.

2 rich adjustment options, low sound frequency adjustable, low sound track high bass adjustable

3 redesigned low-pass filtering, low sound gun thrust is stronger

4 low loss of red ring inductance

5. 4pcs NE5532

Do not include power supply, you can use notebook power supply.

Power supply: DC12-25 v

Interface: external diameter of 5.5mm diameter 2.5mm

Power: 2X50W + 100W subwoofer (DC24V test)

Circuit board size: 95x150MM

The output power of different voltages is different

Main technical parameters:

Working voltage range: dc 9-25v (current 3-4A, if you want to power biger Suggestions 19-24v / 4-5A),

Audio input sensitivity: 500-800mv, frequency range: 20hz-20khz,

Speaker impedance: left and right sound horn: 3.5-8 ohm, bass horn impedance: 2-8 ohm,

Maximum output power: 50W (left channel) + 50W (right channel) + 100W (bass track),

Resistance welding is correct, please don’t misunderstand

If you choose to be finshed board version, please be sure to ground, otherwise there will be noise,If you don’t have the ability to deal with ground, please buy finshed amplifier version,thank you.

Operation note:

Before starting up, rotate the knob to the left and then switch on the input dc power supply, which will make the boot completely unhit

Instead of directly unplugging the input dc power supply, turn the volume knob to the lowest and then unplug the dc power supply, so that no impact can be made

the left light on the board is connected to the power input, it’s always bright, not controlled by the switch.

finished board /24.99usd and finished amplifier/44.99usd as following picture shows:

packing list :

1\ finished board:only board *1pcs ,(not contain power supply,chassis,knob ,binding post ,and so on)

2\finished amplifier :amplifier *1pcs,not contain power supply.

The latest Bluetooth version has been developed. If you need to purchase, please click the link below or picture:

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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

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Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

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For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

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Order cancellation

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We do not issue the refund if:

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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

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Please do not send your purchase back to us unless we authorise you to do so.

A few reasons why buy from us:

SAFE SHOPPING

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It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

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Brand new products are available on a regular basis.

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