meter. Note that equivalent sound level is useful for making measurements of subwoofer levels using your processor or receiver's internal calibration signal, usually difficult due to the large fluctuations of the level. Equivalent sound level displays a result averaged over the time sinceReset Allwas...
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On the dialog which appears choose whether to calibrate the meter reading using your subwoofer or a main speaker driven by a calibration signal generated within REW, or to use an external test signal you provide, making the appropriate selection in the drop-down box and clickingOK. ...
Hi, The PeakTech P5055 SPL Meter has some kind of "internal calibration system (1 kHz sine wave generator)". Its manual contains the instruction: "Carefully adjust the sensitivity adjuster (8) with screw driver, until the display read within '94,0 +/- 0,2' dB". Normally microphones are...
SPL CALCULATOR Speaker Sensitivity:dB SPL (1 W/1 M) Amplifier Power:Watts Distance:feet No. of Speakers:usually 2, more for multi-channel Speaker Placement (Choose 1):Away from walls(or do not consider placement) Near a wall(within 2 to 4 feet) ...
requirements of the BBC. The rise time up to 0 dB is about 300 ms.” Depending on your habitual listening level, you can lower the sensitivity of these meters by 6dB or 12dB, using the three-position toggle switch below the right-hand V/U meter. (The toggle’s central position is ...