Description

Specification:

NE5532 audio-specific op-amp IC, the IC sound warm, balanced atmosphere, often used as a preamplifier; LM1875 power IC stable performance cheap for so many years of audio technology, rapid development, but the two IC is still widely used !
1. The imported LM1875 and NE5532 IC;
 2. The main filter capacitor with a capacity of two 6800uF domestic 10A and above rectifier flat bridge;
 3. Resistance to the selection of the five rings of metal resistance, the main circuit with accuracy ± 1% of the five rings of metal film resistors to ensure that the machine a good signal to noise ratio;
 4. PCB with 1.6mm thick double-sided sheet, copper thickness of 2.0 oz spray tin process, to ensure the good performance of the current size, Superior quality of the PCB.
 5. Operating voltage: Dual AC 12V to 15V
 6. Output power: left and right channels of 25W × 2 subwoofer 50W
 7. Output impedance: 8 ohms of the left and right channels, the subwoofer must not be less than 6 to 8 Europe, please note!
 8. Dimensions: length 117 × width 60 × high-35mm

Warning:
Upper left corner of SW OUT: subwoofer output, regardless of positive or negative;
The lower left corner 12V GND – 12V: dual 12V AC power supply;
The upper right corner of the ROUT right channel speakers + LOUT is left channel speaker +, G, speaker negative;
Bottom right corner of the white LGR signal input, L left, R right + G is public land

Package:
1pc  LM1875 NE5532 IC 25W*2+50W Audio Subwoofer Amplifier Assembled Board

 

Shipping & Delivery

 

We ship to international via China Post Airmail or Hong Kong Post Airmail, and every parcel will be registered with tracking number. We can also ship by UPS/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please email your postal code for shipping quote. International customers may experience delays by customs or national post providers. Review your duty-free limits. Please let us know before payment if you need split shipment.

 

Time of Delivery

 

The time to ship to international via China Post Airmail or Hong Kong Post Airmail quite depends on diffrent desination of the world, it is also subject to change due to the local weather conditions, postal policy and custom checking. Base on the postal Air mail rules and our experience, kindly please be noted that To United States / United Kingdom / Australia, it takes around 10-15 business days; To Canada, it takes around 12-18 business days; To Brazil / South America, it takes around 25-35 days. To Italy / France / Spain / Germany/ Eastern Europe, it takes aournd 15-20 business days.

 

Returns & Replacements & Repair

 

We accept returns & replacements within 7 days from the day the customer receive the products, please make first contact within 7 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.