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Help Center450W Audio ic Crown Power Amplifier
US$ 200 - 350
MOQ: 1 Piece
Key Specifications
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Brand Name:
QSN
Model Number:
PH4400
Place of Origin:
Guangdong, China
Payment & Shipping
Payment Methods:
Port of Shipment:
Guangzhou
Delivery Detail:
Delivery time depends on order quantity.
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Brand Name
QSN
Model Number
PH4400
Place of Origin
Guangdong, China
Professional Stereo Power Audio Amplifier (PH4400) is 450W 4CH professional amplifier.
RMS:450W*4/8 ohms
RMS:650W*4/4 ohms
Frequency response:20Hz-20KHz(+-0.3dB)
The detail as follow:
| Model | PH4600 | PH2600 | PH4400 | PH4300 | PH4200 |
| Rated Power(8Ω) | 600W*4 | 600W*2+450W*2 | 450W*4 | 300W*4; | 200W*4 |
| Rated Power(4Ω) | 900W*4 | 950W*2+650W*2 | 650W*4 | 500W*4; | 350W*4; |
| Frequency Response | 20Hz-20KHz(+0/-0.3dB) | 20Hz-20KHz(+0/-0.5dB) | |||
| Consumed Power | 3600W | 3200W | 2900W | 1500W | 1000W |
| Impedance | 20KΩ/10KΩ | 20KΩ | 10KΩ | ||
| Sensitivity | 1.0V | 1.0V | 1.0V | 1.0V | 1.0V |
| Separation | ≥70dB | ≥70dB | |||
| S/Nor | ≥103dB | ≥102dB | |||
| THD | ≤0.08%. | ≤0.05%. | |||
| Slew Rate | ≥10V/μs(8Ω,10KHz) | ≥10V/μs(8Ω,10KHz) | |||
| N./W. | 28.5KG | 27.5KG | 26.5KG | 28.5KG | 17KG |
| Size | 483W*502D*132H | 483W*450D*88H | |||
Our company:
Area: 10000 square meter
Worker: more than 200 rich experienced technicians
History: more than 8 years ----------- We are a global marketing factory
Certificates: ISO9001(2008), RoHS ,CCC, FCC, CE,SGS
Market: western European,north American,middle-east Australia, east-south Asian , etc.
Our promise:pay more attention to product quality than you
We will reply you any question within 24 hours
1>. What’s your warranty period?
All our products have three years warranty on free charge, in case the amplifier is burned in the future, please tell me issue describe, then give us your repair instruction with picture, please just ask your technician to replace burned components, then solve problem.
Of course, we will provide technician support for over three years products, but you should pay for spare parts and shipping cost at that time.
2>. What’s your payment term?
For the sample order, we can accept T/T, Western Union, MoneyGram or Paypal.
But for the Batch order, we support Payment term by T/T
( 30% deposit in advance, balance 70% before shipment ).
3>. How many days you could deliver?
For the sample order, we could send by Express upon receipt of this funds. You could receive them approx 3-5 days after we receive the deposit.
For the batch order, we will produce on the premise of guarantee quality as soon as possible.
4>. What's mode of transportation?
For the sample order, we will deliver by Express, like DHL, Fedex, TNT and EMS.
Of course, it is more economical by sea for batch order.
5>. How to contact us?
Send your inquiry detail to get the sample, click "send" now!
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Business Type
Manufacturer
Year Established
2010
Factory Size
3,000-5,000 square meters
Total Employees
51 - 100 People
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