En het merk.....?
turbosound sub's
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in de turbosound bas tsw 718 zit de speaker ls-1804
het speaker merk en de waarden er van die ik er in steek is
PRECISION DEVICES
PD1850 Technical Information
[LEFT]Nominal Diameter 46cm (18") Power rating 800 Watts Frequency range 35 - 2000 Hz Nominal Impedance 8 Ohms Sensitivity (1 W 1 M) 98 dB Highest Recommended Crossover 400 Hz Resonance 30 Hz Enc. Vol. Recommended 90 to 220 Litres Effective Piston Diameter 382 mm (15.05”) Displacement limit 32 mm (1.26”) Voice coil diameter 127 mm (5”) Voice coil Copper Voice coil winding depth 28 mm (1.1”) Voice coil wire length 48.9M (160.5’) Magnet gap depth 11.5 mm (0.453”) Magnet material/mass Ceramic/4.8 Kg (170 oz.) Magnetic assembly total mass 17.27 Kg (38 Lbs.) Flux Density 11,800 Gauss BL product 31.57 Tesla/M Effective Moving Mass 216.4 grams Connectors Spring loaded push button metal bodied Polarity Positive Voltage on Red Terminal gives forward cone motion
Thiele-Small Parameters
Fs 30 Hz Xmax 11.25 mm Revc 5.4 Ohms Vd 13 x 10-4 m3 Qts 0.21 No 2.88% Qms 6.04 Pmx 800 Watts Qes 0.22 Cms 133 µM/N Vas 249 Litres Mms 216.4 grams Sd 1150 sq cm BL 31.57 T/m [/LEFT]
Last edited by dj pier; 20-02-08, 19:43.Comment
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dit zijn de waarden die ik van een collega gekregen heb deze vind je niet op het net deze wilt ook anoniem blijven
[FONT=Arial]LS-1804[/FONT]
[FONT=Arial]TYPICAL CHARACTERISTICS[/FONT]
[FONT=Arial]Rated impedance[/FONT]
[CENTER][FONT=Arial]Z[/FONT][/CENTER]
[CENTER][FONT=Symbol]W[/FONT][/CENTER]
[CENTER][FONT=Arial]8[/FONT][/CENTER]
[FONT=Arial]Half space sensitivity (1W@1m)[/FONT]
[CENTER][FONT=Arial]-[/FONT][/CENTER]
[CENTER][FONT=Arial]dB SPL[/FONT][/CENTER]
[CENTER][FONT=Arial]98[/FONT][/CENTER]
[FONT=Arial]Usable freq. range[/FONT]
[CENTER][FONT=Arial]-[/FONT][/CENTER]
[CENTER][FONT=Arial]Hz[/FONT][/CENTER]
[CENTER][FONT=Arial]30-1000[/FONT][/CENTER]
[FONT=Arial]Power handling capacity (AES)[/FONT]
[CENTER][FONT=Arial]-[/FONT][/CENTER]
[CENTER][FONT=Arial]W[/FONT][/CENTER]
[CENTER][FONT=Arial]800[/FONT][/CENTER]
[FONT=Arial]Max Sound Pressure Level[/FONT]
[CENTER][FONT=Arial]SPLmax[/FONT][/CENTER]
[CENTER][FONT=Arial]dB SPL[/FONT][/CENTER]
[CENTER][FONT=Arial]122[/FONT][/CENTER]
[FONT=Arial]Min. impedance modulus[/FONT]
[CENTER][FONT=Arial]Zmin[/FONT][/CENTER]
[CENTER][FONT=Symbol]W[/FONT][FONT=Arial]@Hz[/FONT][/CENTER]
[CENTER][FONT=Arial]7.0@200[/FONT][/CENTER]
[FONT=Arial]Voice-coil inductance @ 1kHz[/FONT]
[CENTER][FONT=Arial]Le1k [/FONT][/CENTER]
[CENTER][FONT=Arial]mH[/FONT][/CENTER]
[CENTER][FONT=Arial]1,71[/FONT][/CENTER]
[FONT=Arial]Voice-coil inductance @ 10kHz[/FONT]
[CENTER][FONT=Arial]Le10k[/FONT][/CENTER]
[CENTER][FONT=Arial]mH[/FONT][/CENTER]
[CENTER][FONT=Arial]0,82[/FONT][/CENTER]
[FONT=Arial]BL product[/FONT]
[CENTER][FONT=Arial]BL[/FONT][/CENTER]
[CENTER][FONT=Arial]N/A[/FONT][/CENTER]
[CENTER][FONT=Arial]22,7[/FONT][/CENTER]
[FONT=Arial]Moving mass[/FONT]
[CENTER][FONT=Arial]Mms[/FONT][/CENTER]
[CENTER][FONT=Arial]kg[/FONT][/CENTER]
[CENTER][FONT=Arial]0,180[/FONT][/CENTER]
[FONT=Arial]THIELE-SMALL PARAMETERS: TYPICAL (QC LIMITS)[/FONT]
[FONT=Arial]Resonance frequency[/FONT]
[CENTER][FONT=Arial]Fs[/FONT][/CENTER]
[CENTER][FONT=Arial]Hz[/FONT][/CENTER]
[CENTER][FONT=Arial]34(±5)[/FONT][/CENTER]
[FONT=Arial]DC Resistance[/FONT]
[CENTER][FONT=Arial]Re[/FONT][/CENTER]
[CENTER][FONT=Symbol]W[/FONT][/CENTER]
[CENTER][FONT=Arial]5.5(±0.5)[/FONT][/CENTER]
[FONT=Arial]Mechanical quality factor[/FONT]
[CENTER][FONT=Arial]Qms[/FONT][/CENTER]
[CENTER][FONT=Arial]1[/FONT][/CENTER]
[CENTER][FONT=Arial]4,8[/FONT][/CENTER]
[FONT=Arial]Electrical quality factor[/FONT]
[CENTER][FONT=Arial]Qes[/FONT][/CENTER]
[CENTER][FONT=Arial]1[/FONT][/CENTER]
[CENTER][FONT=Arial]0,41[/FONT][/CENTER]
[FONT=Arial]Total quality factor[/FONT]
[CENTER][FONT=Arial]Qts[/FONT][/CENTER]
[CENTER][FONT=Arial]1[/FONT][/CENTER]
[CENTER][FONT=Arial]0,38[/FONT][/CENTER]
[FONT=Arial]Mechanical suspension compliance[/FONT]
[CENTER][FONT=Arial]Cms[/FONT][/CENTER]
[CENTER][FONT=Arial]10-6.m/N[/FONT][/CENTER]
[CENTER][FONT=Arial]115[/FONT][/CENTER]
[FONT=Arial]Effective piston area[/FONT]
[CENTER][FONT=Arial]Sd[/FONT][/CENTER]
[CENTER][FONT=Arial]m2[/FONT][/CENTER]
[CENTER][FONT=Arial]0,128[/FONT][/CENTER]
[FONT=Arial]Equivalent Cas air load[/FONT]
[CENTER][FONT=Arial]Vas[/FONT][/CENTER]
[CENTER][FONT=Arial]m3[/FONT][/CENTER]
[CENTER][FONT=Arial]0,260[/FONT][/CENTER]
[FONT=Arial]Max linear excursion[/FONT]
[CENTER][FONT=Arial]Xmax[/FONT][/CENTER]
[CENTER][FONT=Arial]±mm[/FONT][/CENTER]
[CENTER][FONT=Arial]8,0[/FONT][/CENTER]
[FONT=Arial]Linear displacement volume[/FONT]
[CENTER][FONT=Arial]Vd[/FONT][/CENTER]
[CENTER][FONT=Arial]10-3.m3[/FONT][/CENTER]
[CENTER][FONT=Arial]1,024[/FONT][/CENTER]
[FONT=Arial]Reference efficiency[/FONT]
[CENTER][FONT=Symbol]h[/FONT][FONT=Arial]0[/FONT][/CENTER]
[CENTER][FONT=Arial]%[/FONT][/CENTER]
[CENTER][FONT=Arial]2,5[/FONT][/CENTER]
[FONT=Arial]Unity load volume[/FONT]
[CENTER][FONT=Arial]Vas.Qts2[/FONT][/CENTER]
[CENTER][FONT=Arial]10-3.m3[/FONT][/CENTER]
[CENTER][FONT=Arial]41,4[/FONT][/CENTER]
[FONT=Arial]ABSOLUTE MAXIMUM RATINGS[/FONT]
[FONT=Arial]Short term max. input voltage[/FONT]
[CENTER][FONT=Arial]Vmax[/FONT][/CENTER]
[CENTER][FONT=Arial]V[/FONT][/CENTER]
[CENTER][FONT=Arial]160[/FONT][/CENTER]
[FONT=Arial]Max.excursion before damage[/FONT]
[CENTER][FONT=Arial]Xdam[/FONT][/CENTER]
[CENTER][FONT=Arial]±mm[/FONT][/CENTER]
[CENTER][FONT=Arial]16[/FONT][/CENTER]
[FONT=Arial]Ambient operating temperature[/FONT]
[CENTER][FONT=Arial]Ta[/FONT][/CENTER]
[CENTER][FONT=Arial]°C[/FONT][/CENTER]
[CENTER][FONT=Arial]-10 to +50[/FONT][/CENTER]
[FONT=Arial]Storage temperature[/FONT]
[CENTER][FONT=Arial]-[/FONT][/CENTER]
[CENTER][FONT=Arial]°C[/FONT][/CENTER]
[CENTER][FONT=Arial]-20 to +70[/FONT][/CENTER]
[FONT=Arial]Environemental withstanding [/FONT][FONT=Times New Roman][FONT=Zapf Dingbats]Q[/FONT][/FONT]
[CENTER][FONT=Arial]-[/FONT][/CENTER]
[CENTER][FONT=Arial]-[/FONT][/CENTER]
[CENTER][FONT=Arial]Outdoor [/FONT][FONT=Times New Roman][FONT=Zapf Dingbats]:[/FONT][/FONT][/CENTER]
[FONT=Arial]APPLICATION INFORMATION[/FONT]
[FONT=Arial]Air volume occupied by the driver[/FONT]
[CENTER][FONT=Arial]-[/FONT][/CENTER]
[CENTER][FONT=Arial]10-3.m3[/FONT][/CENTER]
[CENTER][FONT=Arial]6,9[/FONT][/CENTER]
[FONT=Arial]Speaker net mass[/FONT]
[CENTER][FONT=Arial]kg[/FONT][/CENTER]
[CENTER][FONT=Arial]10,9[/FONT][/CENTER]
[FONT=Arial]Recommended reflex box[/FONT]
[CENTER][FONT=Arial]Vb/Fb[/FONT][/CENTER]
[CENTER][FONT=Arial]Lts/Hz[/FONT][/CENTER]
[CENTER][FONT=Arial]250L / 35Hz[/FONT][/CENTER]
Mgv björnLast edited by dj pier; 21-02-08, 07:20.Comment




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