| 31. | These were basically copies or variations of Gibson and Fender amplifiers.
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| 32. | By late 1963, some Fender amplifiers moved to blackface cosmetics.
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| 33. | A transistor amplifier is an example of this kind of network.
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| 34. | Often an air conditioned room just for the amplifiers is utilised.
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| 35. | Push pull circuits are widely used in many amplifier output stages.
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| 36. | At present, a number of suitable amplifiers are commercially available.
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| 37. | It is measured by connecting the electrodes to a voltage amplifier.
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| 38. | It amplifier output is fed to splitter through coaxial trunk lines.
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| 39. | Some amplifiers also had an aluminum trimming running around the grille.
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| 40. | Theoretical power efficiency of class-D amplifiers is 100 %.
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