Related Manuals for Cobra Acoustic ACP6004
Summary of Contents for Cobra Acoustic ACP6004
- Page 1 ACP6004/9004/12004 User Manual 4 Channel Power Amplifier © Cobra International Trading Ltd...
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Page 2: Before Use
Cobra Acoustic Professional Power Amplifiers are reliable, cost effective and designed for continuous, trouble-free operation under rigorous use. Cobra Acoustic’s unique degree of commitment to research, quality control and testing, results in continuous improvements to the product. The amplifier is fully protected against short circuit, over temperature and DC output. -
Page 3: Safety Instructions
Important Precautions & Instructions Safety Instructions • Caution: To prevent the risk of electric shock, do not remove the top cover. No user-serviceable parts inside. Refer servicing to qualified service personnel only. • To avoid condensation forming inside, allow the device to adapt to the surrounding temperatures when bringing it into a warm room after transport. -
Page 4: Operation
Wipe the exterior of the amplifier with a damp cloth. Cleaning of internal parts such as filters and grilles should be undertaken by a qualified service engineer. Specification Model ACP6004 ACP9004 ACP12004 Power Output 8 Ohm 400 Watt x 4... -
Page 5: Functions Front Panel
Important Precautions & Instructions Functions Front Panel 1. Rack Brackets: For Fixing the Amplifier in a Case 19” 2 units 2. Air Intake: Cold air enters here to keep internal components cool, keep the foam clean. 3. Protect LED: -Lights briefly on power up -When the internal temperature becomes too high -When there is a technical fault: DC protection 4. -
Page 6: Setting The Operation Mode
Important Precautions & Instructions Setting the operation mode 1. Stereo mode: All 4 channels operate independently. Channel 1 input is controlled by gain control 1 and the signal is then amplified to output channel 1. Channel 2-4 operates in the same way. 2. - Page 7 Important Precautions & Instructions A note on speaker Impedance: In parallel and stereo mode each output channel can have a minimum of a 4 Ohm load. In bridged mode the minimum is 8 Ohms. Installation, Cooling and Wiring Rack Mounting: Due to the weight of the amplifier it is recommended to mount the amplifier into a rack with rear support shelf rails, so the total weight is not totally on the front rack ears.
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Page 8: Bridge Connection
Important Precautions & Instructions Stereo and Parallel Speaker Connection: This shows suitable connections for parallel and stereo mode. Do not connect to pins 2+ and 2- as this may damage the amplifier. Bridge Connection: This shows suitable connections for bridge mode. Connect between 2+ and 1+ on the Speakon plug.
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