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12 Cards in this Set
- Front
- Back
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What is DIRECT RADIATOR |
When the cone pushes straight out into the air without going through the horn |
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What does high pass filter remove and prevent |
It removes very low frequencies (Below audible range) and prevents wasteful use of amp power |
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In some small sound systems the power amp may be built into the mixer true or false |
True |
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What are two ways to tell if the system has overloaded |
Temperature sensitive switches and led light on front of panel |
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What can cause overheating |
Poor ventilation, high current demands on power transistors, short circuits across speaker terminals To much gray build up can cause damage to transistors |
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Why might u not want to use a fan as a cooling system |
Fans can be noisy and potentially not suitable for studio installation |
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Why might u want to use heat sinks for cooling |
Passive noiseless cooling system |
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What is input sensitivity |
A measurement of how much input voltage is required to drive the amp at full output power |
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The lower the voltage required for full output the greater the what |
Sensitivity |
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Speakers on floor are known as |
Stage monitors or floor wedges |
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Why would u use in ear monitors |
Less stage noise, isolating, smaller portable |
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What would u use to send individual mixes during live show |
Q sends |
