$45.02 Buy It Now or Best Offer
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Seller Store gufushangmao2024
(206) 98.1%,
Location: China
Ships to: US,
Item: 204877044950
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Compatible Brand:Universal
Unbranded:Unbranded
Type:Board
UPC:Does not apply
Store CategoriesStore CategoriesSax Tools & MouthpiecesTrumpet Tools & AccessoriesFlute Tools & AccessoriesClarinet Tools & AccessoriesViolin Cello Tools&AccessoriesPiano Tools & AccessoriesLuthier Tools & Accessories*SAX MOUTHPIECES*OtherIRS2092S Digital Amplifier Board High Power 1000W Mono Class D HiFi Subwoofer U Product Description Special reminder: 1. This board is a full-band pure post power amplifier, to be used as a subwoofer needs to add a pre-stage low-pass filter; 2. The board is powered by dual DC voltage, the car battery is a single power supply can not be used! Designed by IRRP4227 and IRS2092S of American IR, the rated effective power is 1000W. It can push all the power horns of 2-8 Euro on the market, on-board intelligent temperature control fan, which can not only save heat but also reduce noise. All imported components plus SMT process, excellent workmanship, low distortion, stable and reliable performance parameters: 1. Supply voltage: dual DC power supply ± 58 — 85V 2. Maximum rated output power: 1000W (±85V power supply 4 Euro load, distortion 1%) 3. Efficiency: >=90% 4. Signal to noise ratio: 90dB 5. Total harmonic distortion: 1000W (±85 powered 4 Euro speaker, distortion <1%) 500W (±85 powered 8 ohm speaker, distortion <1%) 6. Frequency response range: 20Hz-22KHz 7.Speaker: 2-8Ω, pay special attention if the power supply with 2Ω low impedance speaker is less than ±65V 8. Voltage magnification: 36 times 9. Input sensitivity 1.5V (RMS) 10. Output short circuit protection: Yes 11. Output DC bias protection that is horn protection: Yes 12. Over temperature protection: Yes, radiator FET temperature is higher than 100°C, turn off output! 13. Power amplifier board size: length x width x height = 132x68x45mm 14. Weight: 260 grams attention: 1. The rated power supply voltage is ±75V for dual power supply, and the voltage can work normally within ±58---±85V (If it is a power frequency transformer, the voltage fluctuates, please leave a margin, the power supply is 3 power supply lines, and the power supply is positive and negative Do not take wrong so as not to burn the board 2. The recommended power supply for DC dual power ±75V filtered power supply 3 speakers recommended with 10-25 inch 2 euro-8 euro speaker 4. Although the audio output has short circuit protection, but try not to short circuit 5. Please check carefully before turning on the power to ensure that the wiring is correct before power is applied. 7. The voltage magnification of this board is fixed at 40 times. If the output power is not enough, the preamplifier will be added according to the actual situation. Package Included: 1 x IRS2092S Digital Amplifier Board High Power 1000W Mono Class D HiFi Subwoofer Payment PolicyShipping PolicyReturns PolicyFeedbackContact usPayment Policy PayPal is our preferred method of payment. It is the quickest, easiest and most secure way to pay for your goods or services online. PayPal offers buyer and seller protection should there be a problem. If you do not have a PayPal account, you can still purchase our products using the following steps. Simply click on the 'Buy It Now' button and follow the eBay checkout steps. Select PayPal as the payment method. Provide your card details in PayPal's secure checkout to pay for your order. Once the payment is made, you will be given the opportunity to create your own PayPal account for future purchases. Please let us know if you need help with the payment process. Shipping Policy All domestic packages are shipped for Free (Unless other shipping method was selected during the checkout). We ship within 3 business day of payment eBay Standard FREE shipping takes between 5-11 business days Expedited shipping takes between 3-4 business days to world countries by DHL. Other countries we use trackable standard shipping with a tracking number! Returns Policy *Please contact us before you start a return. We may offer you a partial refund or an exchange without hesitation.* In the event that you would like to return your purchase, we allow returns that are processed within the defined return date (the return date is to be found in the return policy/shipping and handling section). Please also make sure the item is in an unused and original condition! Feedback 1. In order to provide you the best service please treat the transaction fairly. Before you leave a neutral or negative feedback, please DO contact us to get a better solution, Because we don't want to get a NEUTRUAL feedback or NEGATIVE feedback . Tks for your understand 2. If you are satisfied with our products and service, please help to leave "Positive Feedback" and "5 Perfect Stars”,for us when you receive your items and we will do the same for you. Thanks in advance! 3. If you have any questions regarding the transaction, before leaving any feedbacks, please contact us and give us an opportunity to find a solution. Thank you! Contact usIf you have any queries, please contact us via ebay. We will respond within 12 hours. For urgent request, please call our 24 hour hotline!Copyright © 2021 Dianxiaomi
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