Sound Data as of 9/11/2007
Eng Mfg Model dB A Pass/Fail Mount Muf Mfg Model Prop Mfg Model Size RPM Nitro Type
3W 200 95 P Hard 3 W Stock Fuchs Carbon 34X13 4700 N/A 2 Stroke
BME ? 87.33 P Hard BME Stock Zinger ? 24X12 6500 N/A 2 Stroke
BME ? 88.33 P Hard BME Stock Menz ? 24X12 5700 N/A 2 Stroke
BME ? 94.33 P Hard BME Stock BME Wood 27X10 6400 87 OT 2 Stroke
BME 100 91.33 P Hard BME Stock Zinger Pro 26X10 6350 0 2 stroke
BME 105 85 P Hard BME Stock Menz S 26X10 6000 N/A N/A
BME 110 95.33 P Hard BME Stock Zinger Pro 26X10 6500 N/A N/A
DA 100 96 P Hard DA Stock Air Models n/a 25X12 6600 0 Auto
DA 100 96.33 F Hard DA Stock Menz ? 27X10 6200 0 2  Stroke
Evolution Stock 81.33 P Hard Evolution Stock Zinger JZ 12X4 10850 15 2 Stroke
Irvine N/A 84.33 P Hard Irvine Stock APC Sport 12.5X6 10400 15 2 Stroke
Jet Cat P-200 95 P Hard N/A   N/A   X      
Jet Cat Turbine 95 P Hard Jet Cat P200 na Vein 5X30 105000 na Petro
K & B 0.61 88.33 P hard K & B canister cast Master Airscrew Glass filled 11X7 12000 15 2-stroke
Magnum ? 78.33 P Hard Magnum Stock ? ? 7X8 13300 10 2 Stroke
Magnum 4cycle 73.33 P soft Magnum stock APC glass 11X7 8600 15 4-stroke
OS ? 75 P Hard Hatori Stock N/A N/A N/AXN/A 1600 30 Heli
OS ? 78.33 P Hard OS ? n/a n/a ?Xn/a 1400 15 2 Stroke
OS ? 82.33 P Hard OS Stock n/a n/a n/aXn/a 1460 15 2 Stroke
OS ? 84.67 P Hard OS Stock Master Airscrew Scimitar 11X8 12200 15 2 Stroke
OS 46FXH 80 P Hard Mavrikk n/a n/a n/a n/aXn/a 1640 30 Heli
OS 61 SX-H 77 P Hard Hatori 669 n/a n/a n/aXn/a 15500(eng) 30 Heli
OS AX 81.67 P Hard OS Stock APC Sport 11X6 11200 5 2 stroke
OS EFI 1.40 84.33 P Soft Hatori Stock APC Pattern 17X12 8100 20 Heli
OS EFI 1.40 86.17 P Soft Hatori Stock APC Pattern 17X10 8600 20 Heli
OS FS 74.33 P Hard OS Stock Master Airscrew Sport 10X6 10900 15 @ Stroke
OS FS 75.33 P Hard Macs Stock APC Sport 9X5 13700 15 2 Stroke
OS FS 80 P Hard OS Stock APC Sport 10X7 10800 15 2 Stroke
OS FS 82.33 P Hard OS Stock APC Sport 13X7 10200 15 2 Stroke
OS FS 83.33 P Hard OS Stock Master Airscrew Sport 12X6 N/A 15 4 Stroke
OS FSR 89.33 P Hard OS no baffle Stock Master Airscrew n/a 14X6 10800 ? ?
OS FX 76 P Hard OS Stock APC Sport 12X8 10400 15 2 Stroke
OS FX 79 P Hard Tower Stovk APC Sport 11X5 ? 15 2 Stroke
OS FX 79.33 P Hard OS Stock Hobbyco ? 11X5 13000 15 2 Stroke
OS FX 80.33 P Hard OS Stock APC Sport 13X7 11500 10 2 Stroke
OS FX 80.33 P Hard ? Pitts APC Sport 15X7 13300 15 2 Stroke
OS FX 80.67 P Hard OS Stock Master Airscrerw Sport 11X6 11500 15 2 Stroke
OS FX 81 P Hard OS Stock Zinger ? 11X6 10150 10 2 Stroke
OS FX 82 P Hard OS Stock Master Airscrew Sport 10X6 13480 10 2 Stroke
OS FX 82.33 P Hard Bison Pitts APC Sport 15X6 9300 15 2 Stroke
OS FX 83.33 P Hard Bison Pitts Master Airscrew Sport 15X8 8200 15 2 Stroke
OS FX 85 P Hard Macs Stock APC Sport 12X9 9800 15 2 Stroke
OS FX 85.33 P Hard OS Stock Master Airscrew Sport 10X7 12900 15 2 Stroke
OS FX 86.67 P Hard Macs Stock APC Sportr 12X8 10000 15 2 Stroke
OS FX 89 P Hard OS Stock Zinger Reg. 16X5 9000 25 Heli
OS FX-H 86 P Hard V Tec ? n/a n/a n/aXn/a 1770 20 Heli
OS LA 78.33 P Hard OS Stock APC Sport 9X5 12200 15 2 Stroke
OS RX 80 P Soft OS Stock APC Pattern 15X12 8400 25 2 Stroke
OS RX 82 P Soft Mintor 3 M Carbon APC Pattern 17X10 N 8200 20 2 Stroke
OS RX 85 P Soft Mac 140 FAI APC Pattern 17X10 8600 15 2 Stroke
OS Surpass 86.67 P Hard OS Stock APC Sport 15X8 9100 #1 4 Stroke
OS Surrpass 81.33 P Hard OS Stock Master Airscrew Sport 14X8 8600 15 2 Stroke
OS SX 74 P Hard OS Stock APC Sport 12X6 10320 15 2 Stroke
OS SX 75.67 P Hard OS Stock APC Sport 11X7 10900 15 @ Stroke
OS SX 76 P Soft OS Stock APC Sport 12X6 9840 ? ?
OS SX 83.17 P Hard OS Stock APC Sport 12X7 10600 20 2 Stroke
OS SX-H 77.67 P Hard Thunder Tiger Stock N/A N/A N/AXN/A 1650 30 2 Stroke
OS SX-H 78.33 P Hard Thunder Tiger Stock N/A N/A N/AXN/A N/A 30 Heli
OS SX-H 82.67 P Hard Mavrikk Stock N/A N/A N/AXN/A 1800 20 Heli
OS SZ 82.33 P Hard Heli Proz Stock N/A N/A N/AXN/A 1600 30 Heli
OS Unknown 87.67 P Hard Macs ? Master Airscrew ? 10X6 8100 15 2 Stroke
OS ZX-H 82 P Hard KSJ Fun Tech 90 n/a n/a n/aXn/a 1780 20 Heli
OS ZX-h 85.67 P Hard Mavrikk Stock N/A N/A N/AXN/A 1600 30 hELI
Saito ? 81 P Hard Saito Stock Master Airscrew Sport 13X6 9300 15 2 Stroke
Saito ? 83 P Hard Saito Stock Zinger ? 14X8 8300 10 ?
Satio 150 85.33 P Hard Satio Stock Master Airscrew Classic 16X6 8100 15 2 Stroke
Satio FA 91 83.33 P Hard Satio Stock Zinger JZ 14X4 9800 15 2 Stroke
Satio FA-65 84 P Hard Satio Stock APC Sport 13X6 9600 15 2 stroke
Super Tiger 2500 83.83 P Hard Super Tiger S-70 Zinger J-Z 18X6-10 7000 15 2 Stroke
Super Tiger ST 2000 84.67 P Hard ? ? Zinger JZ 16X8 7600 15 2 Stroke
Super Tiger ST3000 89.33 P Hard Bison Pitts Style Master Airscrew Classic 18X8 7300 15 2 Stroke
SuperTiger G90 82.33 P Hard Super Tiger Stock Master Airscrew K Series 14X8 10000 15 2 Stroke
Thunder Tiger ? 84 P Hard Mavrikk Heli N/A N/A N/AXN/A ? 15 2 Stroke
Thunder Tiger Pro 84.67 P Hard Thunder Tiger Stock APC Sport 12X6 12100 15 2 stroke
Thunder Tiger Pro 85 P Hard Thunder Tiger Stock Master Airscrew Sport ?X? 15200 10 2 Stroke
Tower ? 86 P Hard Tower Stock Master Airscrew Sport 11X6 10000 15 2 Stroke
Tower 60 95.33 P hard Tower Stock APC Sport 11X7 13500 15 2-stroke
Tower 40 ? 88 P Hard Tower Stock APC Sport 11X6 10900 15 2 Stroke
Webra ? 80.67 P Soft Webra Stock APC Pattern 15X12.5 7620 15 2 Stroke
YS ? 80 P Hard YS Stock APC Pattern 14X10 8200 15 2 Stroke
YS 140FZ 82 P soft Hatori Stock APC Pattern 15X10 8800 25 2 stroke
YS FZ 76.33 P Soft ? ? APC Pattern 15X8 9000 25 ?
YS FZ 80.33 P Soft Hatori Stock APC Pattern 15X12 8400 30 2 Stroke
YS FZ 80.67 P Soft Macs ? APC Pattern 15X11 8700 25 2 Stroke
Zenoah G-45 88.83 P Hard Zenoa Stock Zinger ? 20X10 6590 0 Gas
Zenoah G38 84.5 P Hard J- Tech Pitts Zinger ? 18X8-14 6400 N/A 2 Stroke