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Class D Power Moulds |
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Post Date： |
2007-4-19
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Valid period： |
20
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Detailed Buying Leads Description |
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| Mira Telecom is a telecommunications and security company whith 138 employees and more then US $10 Million Annual Sales Volume. We are looking for "digital amplifier moduls" for our new P. A. Project. Because We intend to put them inside of a P. A. Product We need PCBA without case. If something like this is in Your products please be so kind and send us the technical description, quotation for 10pcs. (CIP Bucharest by air) and for more then 100 pcs. (CIP Bucharest by sea}, terms and time of delivery for. Feature need: 1) Out put power: 4x150W rms or 2x300Wrms 2) Power supply: DC 22V-28V (battery) 3) Signal-to-noise ratio: >87dB 4) Total harmonic distortion (THD) : 5) Less heat, radiator for max. Power 6) Input: analog signal 1Vpp 7) Output: 4 channel speaker 16Ohm (with transformer if is need) or 4 @4Ohm 8) Frequency response: 20Hz~15kHz (within 3dB) 9) Volume controller and high / pass adjustor 10) Stand-by or on / off control 11) PCBA dim. : max. 220mmx160mm. X50mm or less |
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