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Product parameter | |||
1 | Model Number | QY43R-25-CS (43端子高音) | |
2 | Size | 1.5 INCH (43MM) | |
3 | Rated Impedance | 4 ohm/8 ohm (optional) | |
4 | Voice Coil Size | 25.5MM | |
5 | Rated Power | 15W 4ohm / 15W 8ohm | |
6 | Max Power | 20W 4ohm / 20W 8ohm | |
7 | Output S.P.L | 91DB | |
8 | Resonant Freq (FO) | 1.5KHz | |
9 | Freq Response | 1.5KHz--20KHz | |
10 | Net Weight | G | |
11 | Gross Weight | 2 PCS=0.5 KG | |






Dongguan QianYin Electroacoustic Co., Ltd. is located at Dongguan city,Guangdong province,China, which has self-owned brand "iLouder". The company focuses on research and development, production and manufacturing of various kinds of speakers, which vary from 1 inch to 15 inch, 2,000 kinds of specifications. The company has advanced equipment and professional production technology, and rich experiences in the sound tuning. We can develop and design products according to customer's requirements,make sampling and batch production. As a manufactory, in-time delivery and satisfactory quality is our promise.
1. We sincerely welcome the new and old customers at home and abroad come our company and negotiate the OEM, ODM and other various speakers orders and business.
2. We support a small batch order.
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 15 to 25 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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