TPA3255 2x300W Bluetooth Amplifier BT5.0 Module 2.0 Stereo high-power BRU5 DSP PC UI Control
88.20 61.74 $
SALE
About D100:
Highlight:
● Support reading MP3 songs in TF card and U disk.
● Support independent adjustment of treble, bass and master volume.
● Working Voltage : AC 220V or DC 12~24V.
● With AUX Audio input, can be connected to the computer, phone or CD.
● Dual microphone input, adjustable reverb, built-in Bluetooth and FM radio.
● Support Wireless Microphone Board (not include.)
● Rate Power: 100W
● Power output: 100W-300W
● Fit for Speaker 4-8 Ohm, Power less then 200W.
Package included:
1x Amplifier Board
1x AC Power Cable
1x Audio Cable
1x DC Power Adapter
1x Remote control (Battery Not Included)
About D20:
Highlight:
● Support reading MP3 songs in TF card and U-disk.
● Support independent adjustment of treble, bass and master volume.
● Working Voltage : AC 110V/220V or DC 12/24V.
● With AUX Audio input, can be connected to the computer, mobile phone or CD.
● Dual microphone input, adjustable reverb. built-in Bluetooth and FM radio.
● Rate Power: 60W
● Power output: 60W-200W
● Fit for Speaker 4-6 Ohm, Power less then 130W.
Package included:
1x Amplifier Board
1x AC Power Cable
1x Audio Cable
1x DC Power Connector
1x Remote control (Battery Not Included)
About D10:
Highlight:
● Support reading MP3 songs in TF card and U-disk.
● Support independent adjustment of treble, bass and master volume.
● Working Voltage: AC 110V/220V or DC 12/24V.
● With AUX Audio input, can be connected to the computer, mobile phone or CD.
● Dual microphone input, adjustable reverb. built-in Bluetoothand FM radio.
● Rate Power: 30W
● Power output: 30W-120W
● Fit for Speaker 4 Ohm, Power less then 80W.
Package included:
1x Amplifier Board
1x AC Power Cable
1x Audio Cable
1x DC Power Connector
1x Remote control (Battery Not Included)
Match the AMP and Speaker:
1. The impedance of the amplifier is the same as the speaker, can not be too far apart.
2. The power of the amplifier is 1.5 times than speaker to obtain a enough sense of strength.
=> If the output impedance of the amplifier requires 4-8Ω, the impedance of your speaker should also be 4~8Ω, the sound of 4 ohms is louder, and the 8 ohms is smaller;
=> If the output power of amplifier is 35W, the speaker should be around 20W. For 1.0 channel, the power is 20-30W, for 2.0 channel, it is 2x(20-30)W.
=> If the amplifier is full frequency, the wider the frequency response of the speaker, the better, such as 100~18KHz.
TIPS:
● The speakers must be based on impedance and power, regardless of dimensions.
● If the sound is intermittent or hoarse during increasing the volume, it means the speaker and amplifier are not matched, Pls use small sound or change a suitable speaker.
● Pls make sure that the required power supply is used and working properly.
About Connecting Guitars:
The electric guitars are high-impedance devices (Output > 400Ω), the output sound signal is very small (Unbalanced -10db), the power is much lower than microphone, and the impedance of home amplifiers is generally at 4-8Ω, sound signal requests over balanced +4db, so the home amplifier work fine directly with the microphone, but for electric guitars are very small or no sound.
Suggestion: Use electric guitar special box, it comes with a dedicated pre-amp and post-amp. If you really want to use a home power amplifier, then add an effector or mixer to adjust the output sound signal and help the power amplifier to recognize it normally.
Tips: Pls note the difference between the input and output impedance. When using a mixer or an effector, plug an electric guitar and other musical instruments into the dedicated interface of ''high impedance device''.
- Package: Yes
- Channels: 1
- Model Number: D100
- Maximum Power Per Channel: Above 200W
- Brand Name: Woopker
- Origin: Mainland China
- Certification: CE
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
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 location 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 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 |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
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.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 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.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
