Show air speeches act as tests for receivers it may be annoying to listen to an uninteresting lecture but there are certain definite to be derived from tuning ln in on oil one ap one of 0 tile the best to check up on the ch clency of the set bet Is to listen in to some speaker rind and note how well the words come through th roush do not feel satisfied if the onno unc ers speech comes through in good shore shape announcers have a radio voice to begin with they may be making an effort to speak plainly no matter how unconscious this may easy be the casual speaker pc aher however ches jut a normal broadcast thus enabling the lie radl olst to male nil an ti average test it if the words sound hound inthy and in distinct tile the chances are that the bat teries are not up to par of this C s Is riot not so often noted in elking up mi music many just assume tat it Is some ne new w orchestral effect |