| 品牌 | marriola | 型號 | 450 |
| 適用車型 | 通用 | 電壓 | 12（V） |
| 最大功率 | 280（W） | 阻抗 | 4（Ω） |
| 喇叭單元尺寸 | 20（mm） | 靈敏度 | 98DB |
| 頻響範圍 | 300KZ | 失真度 | 0。01% |
| 外觀材質 | 鋁 | 重量 | 5（kg） |
| specification | ||||
| amplifier Modle | JS450(4 inch) | |||
| Average power output 4ohms/2channel | 90w*2 | |||
| V.C SIZE | 25MM | |||
| High pass filter | (VARIABLE)80HZ-1.2kHZ | |||
| MAX POWER | 180W | |||
| Frequency response | 5Hz-25khz) | |||
| SENSITIYITY | 80dB | |||
| QTY/CTN | 10PCS | |||
| Impedance | 4 ohms | |||
| Operation voltage | DC12V | |||
| GROSS WEIGHT | 0.5kg | |||
| Dimemsions | (W*H*D)CM | 10*3*5.5cm | ||
| Shipping dimemsion(W*H*D)CM | 28.5*30*41cm | |||
| speaker Modle | JS-6500 | (5 inch) | ||
| Average power output 4ohms/2channel | 100w*2 | |||
| V.C SIZE | 25MM | |||
| High pass filter | (VARIABLE)80HZ-1.2kHZ | |||
| MAX POWER | 200W | |||
| Frequency response | 5Hz-25khz) | |||
| SENSITIYITY | 88dB | |||
| QTY/CTN | 10PCS | |||
| Impedance | 4 ohms | |||
| Operation voltage | DC12V | |||
| GROSS WEIGHT | (W*H*D)CM | 0.75kg | ||
| Dimemsions | 13*7.5*3cm | |||
| Shipping dimemsion(W*H*D)CM | specification | 41*38*35cm | ||
| speaker Modle | JS-4500 | (6 inch) | ||
| Average power output 4ohms/2channel | 110w*2 | |||
| V.C SIZE | 25MM | |||
| High pass filter | (VARIABLE)80HZ-1.2kHZ | |||
| MAX POWER | 300W | |||
| Frequency response | 5Hz-25khz) | |||
| SENSITIYITY | 90dB | |||
| QTY/CTN | 100PCS | |||
| Impedance | 4 ohms | |||
| Operation voltage | DC12V | |||
| GROSS WEIGHT | (W*H*D)CM | 0.85kg | ||
| Dimemsions | 16*3*7.5cm | |||
| Shipping dimemsion(W*H*D)CM | specification | 47.5*35.4*38cm |
汽車功放MRV-899
技術參數
最大輸出功率：2000W電源：11.5 - 12.8VDC頻率響應：20Hz/20KHz總失真（1KHz時）：<0.5％信噪比（1KHz時）：>90dB產品尺寸：271*237*50mm產品顏色：銀、黑、藍三種顏色
新手教學
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