Audio Calculation

Cable - Diameter, Cross Section

Diameter [mm]
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Cross Section [mm2]
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American Wire Gauge
AWG 14 1.63 mm 2.08 mm2
AWG 16 1.29 mm 1.31 mm2
AWG 18 1.02 mm 0.82 mm2
AWG 20 0.81 mm 0.52 mm2
AWG 22 0.64 mm 0.33 mm2
AWG 24 0.51 mm 0.21 mm2
AWG 26 0.41 mm 0.13 mm2
AWG 28 0.32 mm 0.08 mm2

Sound Level

Sound Level SPL [dB]
max. 194 dB
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Ref. Sound Level [dB]
Ref. Distance [m]
Distance for Calculation [m]
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Sound Level Comparison

 

Pegel Änderung Lautstärke Lautheit Spannung Schalldruck Schallleistung Schallintensität
+10 dB 2.0 3.2 10
+6 dB 1.5 2.0 4.0
+3 dB 1.2 1.4 2.0
0 dB 1.0 1.0 1.0
Channel Levels [dBC]

 

  L/C/R S LFE
Cinema 85 82 95
Home Cinema 85 85 85
Broadcast 85 85 85
Meyer Sound EXP 102(97) 95(93) 112(106)
Music 85 85 85
Sound Pressure Level SPL
  SPL [dB] SP [Pa]
Konzert 100 2.0
Starker Verkehr 80 0.2
Konversation 60 0.02
Leiser Raum 40 0.002
Blätter rauschen 20 0.0002
Limits CH
  
ab 93 dB(A)Veranstaltungen sind meldepflichtig
100 dB(A)Max. zulässiger Stundenpegel (LAeq1h)
125 dB(A)Max. zulässiger Schallpegel (LAFmax)

Sound Path - Delay

Sound Path, Distance [m]
Speed of Sound c [m/s]
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Delay [ms]
Speed of Sound c [m/s]
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Voltage - Level

Level [dBu]
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Level [dBV]
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Voltage [V]
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Full Scale 100%
dBuVdBV
Studiopegel ARD+6.01.550+3.78
Studiopegel International+4.01.228+1.78
Normpegel 1.0V+2.21.0000.00
Normpegel 0.775V0.00.775-2.22
Heimtechnik-7.80.316-10.0
Loudness Level / Headroom
-23 LUFS Programme Loudness Level (EBU R 128)
-20 dB FS Large Theatre, Wide-range Music (K-20)
-14 dB FS Home Cinema, Pop Music (K-14)
-12 dB FS Broadcast (K-12)
Voltage [V rms]
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Subwoofer Arrays

Distance [m]
Chassis bis Chassis x2
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gradient
Distance [m]
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end-fired
Distance [m]
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curvilinear

Gradient:

500-HP 2.86ms 
750-LFC 2.50ms
900-LFC 3.20ms
1100-LFC 3.40ms

Wave Length - Frequency

Frequence [Hz]
Speed of Sound [m/s]
In Luft: 343.4m/s
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Frequence [Hz]
Temperatur [°C]
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 Sound M. Keller, Mandacherstrasse 1, 5234 Villigen, Switzerland  |   +41 56 284 06 79  |  This email address is being protected from spambots. You need JavaScript enabled to view it.