IWISTAO LM1875 Parallel Power Amplifier Board 2x50W Stereo HIFI Audio DIY

109 In stock

Finished PCBA Amplifier Board

IWISTAO HIFI LM1875 Parallel Power Amplifier Board 2x50W Stereo DIY Audio   Model No: WPAB-LM1875T   LM1875T is a well-known high-performance audio power amplifier integrated circuit of the US National Semiconductor (NSC). The maximum output power is up to 30W, the tone is mellow, the noise and distortion are quite...
$43.90 $34.90
Save $9.00
Click to refer to Shipping Rate
+
-
$34.90
Wishlist

To add this product to your wish list you must Sign In or Create an account

IWISTAO HIFI LM1875 Parallel Power Amplifier Board 2x50W Stereo DIY Audio

 

Model No: WPAB-LM1875T

 

LM1875T is a well-known high-performance audio power amplifier integrated circuit of the US National Semiconductor (NSC). The maximum output power is up to 30W, the tone is mellow, the noise and distortion are quite low, and the protection function is perfect and the performance is stable.

The LM1875T has received rave reviews and soon became the standard for low- and medium-power audio amplifiers and high-fidelity active speaker amplifiers. This IC is very famous to audiophiles. Recalling that more than a decade ago, countless enthusiasts dumped and fascinated, despite the rapid development of audio technology over the years, this IC is superior in performance and sound quality. Excellent, still widely used today, and enduring.

WPAB-LM1875T(1)lWPAB-LM1875T(1)l1WPAB-LM1875T(1)l2WPAB-LM1875T(1)l3

Features

1. Built-in the new original LM1875T.

2. Its main circuit of electrolytic capacitor adopts brand NOVER one, the main filter capacitor capacity reaches 10000UF/35V*2, and the 25A rectifier flat bridge is used to ensure strong and continuous power support.

3. The resistors use five-ring metal film resistor with ±1% accuracy to ensure a good signal-to-noise ratio.

4. The PCB adopts 1.6mm thick FR4 double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of large and small currents. First-class PCB quality.

5. Its biggest feature of this board is using  advanced C1237 BTL speaker protection circuit currently, which effectively eliminates the impact sound and DC output protection function of the open and shutdown, making your speaker safer.

 

6. The layout of the entire circuit board is quite rigorous and reasonable. The overall PCB trace is made of large-area copper. The power amplifier board works stably and reliably, the output power is moderate; the sound is mellow and round, the low frequency is steady and powerful, the signal-to-noise ratio is quite excellent, the dynamic range is wide, the details are clear, the transient response is excellent, and all kinds of music are played freely, and the space is not big. Very good performance in the playback environment

 

Specifications

 

1. PCB size: 97MM*65MM

2. Operating voltage: AC 15V-0-15V or AC18V-0-AC18V

3. Power: 50W+50W (4 ohms)

4. Frequency response: 20HZ-20KHZ

 

Shipping

1.Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).

2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

3. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

4.Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. The shipping rate can be showed at the Checkout page. There are two options for shippig as below.

A. Standard Shipping(≤2KG): The Post Registered Air Mail, ePacket or DHL Global Mail

B. Express Shipping: EMS, DHL, UPS , or Fedex. For faster shipping and smooth transaction, we will change the shipping company among them

Returns Policy

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Seller Guarantees

1. One year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.

2. Defective items MUST BE reported and returned within the warranty period (with the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on our store.

Recently Viewed Products