Amplification Type: | Passive |
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Speaker Material: | Aluminium |
Usage: | Stage/DJ, Karaoke, Portable Player, Home Theatre System, Computer |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Model | QS-150 | QS-250 | QS-350 | QS-450 |
Power 8 Ohms | 150W*2 | 250W*2 | 350W*2 | 450W*2 |
Power 4 Ohms | 250W*2 | 350W*2 | 500W*2 | 600W*2 |
Frequency Response THD+N |
20Hz-20KHz, below and equal 0.05% |
20Hz-20KHz, below and equal 0.05% |
20Hz-20KHz, below and equal 0.05% |
20Hz-20KHz, below and equal 0.05% |
Siew Rate | 10V/us | 20V/us | 20V/us | 20V/us |
Damiping Factor | Above 100 | Above 200 | Above 250 | Above 250 |
Singal to Noise Ratio Cross Talk |
Above and equal 85dB, Above and equal 60dB |
Above and equal 85dB, Above and equal 65dB |
Above and equal 89dB, Above and equal 65dB |
Above and equal 90dB, Above and equal 70dB |
Input Impedance | 0.7V | 0.8V | 0.9V | 1.0V |
Cooling | 2 Fans | 2 Fans | 2 Fans | 2 Fans |
Suppliers with verified business licenses