Лидер продаж, Плата усилителя сабвуфера класса D на 120 Вт
- Category: Amplifiers >>>
- Supplier: Guangzhou Shengxin Electronics Co. Ltd.
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Product Overview
Description
Hot Selling 120 Watt Class D Subwoofer Amplifier Board
Specification
Input Sensitivity | 235mV (Input 14.4v, 1KHz@4ohm) |
Signal Noise Ratio | 82 dB |
Gain Range | 0.001-6.5v |
X-over Range | 20-80Hz |
Operation efficiency | 67% |
Damping Factor | 0.84 |
Frequency Response | 13-5.2k Hz |
Supply Voltage | 9-15V |
Idle Consumption | 2.5W@4ohm |
Musical Maximum Consumption | 175W@4ohm |
Protection System | Voice down by temperature |
Products Description
PCB Inside
Company Profile
Advantages
Certifications
Payment&Shipping
Product Packaging
FAQ
1.Q: Who are we?
A: We are based in Guangdong, China, start from 2013, sell to Domestic Market(50.00%), South America(15.00%), North America(10.00%), Southeast Asia(5.00%), Africa(5.00%), Western Europe(3.00%), South Asia(3.00%), Eastern Europe(2.00%), Northern Europe(2.00%), Oceania(00.00%), Mid East(00.00%), Eastern Asia(00.00%), Central America(00.00%), Southern Europe(00.00%). There are total about 101-200 people in our office.
2.Q: How can we guarantee quality?
A: Always a pre-production sample before mass production; Always final inspection before shipment;
3.Q: What can you buy from us?
A: Car Amplifier, Car Speaker, Car Crossover, Car Equalizer
4.Q: Why should you buy from us not from other suppliers?
A: 1.Rich car audio experience 2.Advantaged AI workshop 3.Super High Speed Siemens H50 SMT WORKSHOP 4.Experienced R & D department 5.Strict quality control system
5. Q: What services can we provide?
A: Accepted Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, Paypal, Western Union, Cash, Escrow;
2.Q: How can we guarantee quality?
A: Always a pre-production sample before mass production; Always final inspection before shipment;
3.Q: What can you buy from us?
A: Car Amplifier, Car Speaker, Car Crossover, Car Equalizer
4.Q: Why should you buy from us not from other suppliers?
A: 1.Rich car audio experience 2.Advantaged AI workshop 3.Super High Speed Siemens H50 SMT WORKSHOP 4.Experienced R & D department 5.Strict quality control system
5. Q: What services can we provide?
A: Accepted Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, Paypal, Western Union, Cash, Escrow;
Contact us
Our Service
1, We are professional manufacturer of car audio products for years and got rich experience.
2, High quality products, use original IC, Factory direct competitive price, fast delivery, and first-class service.
3, We keep developing new amplifiers, 5-12 new products each month.
4, 100% QC inspection Before Shipping.
5, We have advanced production equipment.
6,Our engineers and workers are have many years experience.
7, We value every customer's requirements. Your requirement will be reply in a short time.
2, High quality products, use original IC, Factory direct competitive price, fast delivery, and first-class service.
3, We keep developing new amplifiers, 5-12 new products each month.
4, 100% QC inspection Before Shipping.
5, We have advanced production equipment.
6,Our engineers and workers are have many years experience.
7, We value every customer's requirements. Your requirement will be reply in a short time.
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