STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
| Customization: | Available |
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| Color: | Black |
| Logo: | Can Be Customize |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| MODEL | D418 | D416 | D414 | D225 | D220 | D220 | D218 |
| Rated output power 8Ω | 1800W*4 | 1600W*4 | 1400W*4 | 2500W*2 | 2200W*2 | 2000W*2 | 1800W*2 |
| Rated output power 4Ω | 3400W*4 | 3000W*4 | 2600W*2 | 4800W*2 | 4000W*2 | 3800W*2 | 3400W*2 |
| 8ΩBridge power | 7000W*2 | 6000W*2 | 5200W*2 | 1000W*1 | 8800W*1 | 8000W*1 | 7200W*1 |
| Frequency response | 20Hz-20KHz (±0.5dB) | ||||||
| Total harmonic distortion | ≤0.1% | ||||||
| Intermodulation distortion | ≤0.15% | ||||||
| Signal to noise ratio A | ≥104dB | ||||||
| Input sensitivity | 0.775V/1V/32dB | ||||||
| Input impedance | 20KΩ/10KΩ | ||||||
| Conversion rate | ≥20V/uS | ||||||
| Damping coefficient | ≥600 | ||||||
| Resolution | ≥70dB | ||||||
| Output circuit type | ClassD | ||||||
| Gross Weight | 11kg | 9kg | 7.5kg | 9kg | 8kg | 7kg | 6kg |
| Package size(W*D*H)mm | 483x290x45mm | 483x238x45mm | |||||
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