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Paramètres de THIELE et SMALL des haut-parleurs

Mise à jour : 2021-11-09

 

Constante de calcul :

Définition Paramètre Valeur Calculs intermédiaires
Température de l'air Temp 20.0 °C Pression de référence à 0 m : 101325.0 Pa
Pression à 50.0 m : 100725.8 Pa

Ro air sec = 1.20 Kg/m3
C air sec = 343.10 m/s

Ro vapeur = 0.74 Kg/m3
C vapeur = 435.22 m/s
Altitude H 50.0 m
Humidité relative de l'air Hr 40.0 %
Célérité du son C 343.707 m/s
Masse volumique de l'air à 40% d'Hr Ro 1.194 Kg/m3
Impédance du milieu Zi 410.3 Kg/(m2*s)

 

 

Paramètres de THIELE et SMALL des haut-parleurs DAVIS.

 


HP
T&S
Marque Avis
mar-
que
Référence Avis
HP
Diam
cm
Type Type
calculé
Imp
Ω
Fs
Hz
Vas
L
Re
Ω
Qms Qes Qts Mms
g
B.L
N/A
Sd
cm2
Le
mH
Sens
dB/
2.83V
/m
Xmax
±mm
Paes
W
SPL
dB
31 DAVIS 1 100 CKW8 DF 3 10 STD BM 8.00 61.0 3.8 6.40 2.040 0.370 0.313 4.0 5.2 40.0 0.530 86.7 ±5.0 50 103.6
113 DAVIS 1 13KLV5A 1 12 STD BM 8.00 49.0 12.1 6.13 2.460 0.400 0.344 7.1 5.8 76.0 0.590 88.7 ±3.0 60 100.1
4742 DAVIS 1 13KLV5AR 1 12 STD BM 8.00 49.0 10.6 6.20 2.460 0.400 0.344 8.1 6.2 76.0 0.000 88.1 ±3.0 60 100.1
114 DAVIS 1 13KLV5MA 1 12 STD BM 8.00 55.0 10.6 6.27 2.740 0.430 0.372 6.4 5.7 76.0 0.290 89.2 ±3.0 40 101.4
4619 DAVIS 1 13KLV5MA vp1 6 12 STD BM 8.00 67.5 5.3 6.21 3.350 0.540 0.465 8.5 6.5 76.0 0.153 87.9 ±3.0 40 103.2
4621 DAVIS 1 13KLV5MA vp2 6 12 STD BM 8.00 73.1 5.0 6.25 3.310 0.530 0.457 7.7 6.5 76.0 0.163 88.7 ±3.0 40 104.7
4622 DAVIS 1 13KLV5MA vp3 6 12 STD BM 8.00 68.6 4.8 6.02 3.100 0.580 0.489 9.1 6.4 76.0 0.151 87.5 ±3.0 40 103.1
4620 DAVIS 1 13KLV5MA vp4 6 12 STD BM 8.00 73.2 5.0 5.97 3.170 0.610 0.512 7.7 5.9 76.0 0.149 88.4 ±3.0 40 103.9
7692 DAVIS 1 13KLV5MA-R 1 12 STD BM 8.00 62.8 8.1 6.11 6.450 0.380 0.359 6.2 6.3 74.5 0.000 90.4 ±3.0 100 103.9
6736 DAVIS 1 13KLV5R 1 12 STD G 8.00 72.2 5.4 6.34 3.160 0.630 0.525 7.4 5.8 76.0 0.000 88.1 ±3.0 60 103.4
115 DAVIS 1 13KVL5AM 3 12 STD G 8.00 50.0 11.8 7.47 4.410 0.820 0.691 7.0 4.5 76.0 0.930 84.9 ±2.5 40 93.9
116 DAVIS 1 13MC5A 3 12 STD G 8.00 54.4 9.2 6.65 6.270 0.500 0.463 8.4 6.2 80.0 0.500 87.5 ±3.0 50 99.9
4727 DAVIS 1 13MC5R 1 12 STD BM 8.00 62.2 7.7 6.35 2.650 0.430 0.370 7.0 6.3 76.0 0.600 89.3 ±3.0 50 103.6
117 DAVIS 1 13MP5A 1 12 STD G 8.00 67.0 7.6 6.67 2.820 0.600 0.495 6.0 5.3 76.0 0.640 88.6 ±3.0 50 102.6
7531 DAVIS 1 13MP5AG 3 12 STD BM 8.00 60.0 6.5 5.10 2.622 0.385 0.336 8.8 6.6 76.0 1.370 89.6 ±3.7 50 105.6
118 DAVIS 1 13MP5G 1 12 LB BM 8.00 80.0 6.0 6.85 2.800 0.510 0.431 5.3 6.0 76.0 0.250 90.5 ±3.0 50 106.7
6490 DAVIS 1 13MP5G vpD 11.0g 6 12 LB M 8.00 140.0 1.1 6.90 3.580 0.640 0.543 9.7 9.6 76.1 0.250 89.3 ±1.2 50 106.8
6491 DAVIS 1 13MP5G vpD 5.0g 6 12 LB M 8.00 140.0 1.6 6.90 3.580 0.640 0.543 6.6 7.9 76.1 0.250 91.0 ±1.5 50 108.5
6488 DAVIS 1 13MP5G vpG 11.0g 6 12 LB M 8.00 139.8 1.4 7.00 3.740 0.650 0.554 7.6 8.5 76.1 0.250 90.3 ±1.4 50 107.8
6487 DAVIS 1 13MP5G vpG 5.0g 6 12 LB M 8.00 139.8 1.5 7.00 3.740 0.650 0.554 7.0 8.2 76.1 0.250 90.6 ±1.4 50 108.1
5171 DAVIS 1 13MP5GR 1 12 STD M 8.00 91.8 6.6 6.35 2.630 0.470 0.399 3.7 5.4 76.0 0.000 93.4 ±3.0 50 109.7
119 DAVIS 1 13MRP 1 12 LB M 8.00 81.0 7.5 6.93 2.190 0.380 0.324 4.2 6.2 76.0 0.420 92.8 ±3.0 60 109.4
2538 DAVIS 1 13MV5 3 12 STD BM 8.00 58.3 9.6 6.45 3.390 0.390 0.350 6.9 6.4 79.0 0.590 89.8 ±3.0 30 103.3
6171 DAVIS 1 130 CKW 80 2 14 CAR G 4.00 70.4 5.4 3.58 3.200 0.760 0.614 8.9 4.3 81.7 0.300 89.4 ±3.5 80 104.0
6538 DAVIS 1 130 VT 3 14 CAR G 4.00 70.4 5.4 3.58 3.200 0.760 0.614 8.9 4.3 81.7 0.300 89.4 ±4.4 80 106.0
2473 DAVIS 1 165 MRP 1 14 LB BM 8.00 87.5 11.9 6.70 8.500 0.630 0.587 4.7 5.3 110.0 0.000 93.8 ±3.8 50 111.3
4923 DAVIS 1 165 MRP 16 Ohms 3 14 LB BM 16.00 87.5 11.9 13.40 8.500 0.638 0.593 4.7 7.4 110.0 0.000 90.7 ±3.8 50 111.2
5219 DAVIS 1 165 MRP TRAITE vp 6 14 LB G 4.00 52.3 11.8 2.08 1.920 0.860 0.594 13.2 3.2 109.4 0.250 90.8 ±4.1 50 102.8
7138 DAVIS 1 165 CKW 80 2 17 CAR G 4.00 57.3 15.5 3.68 3.240 0.800 0.642 14.0 4.8 141.0 0.300 91.0 ±3.5 80 104.9
6511 DAVIS 1 165KLVXL 2 17 CAR G 4.00 57.3 15.5 3.68 3.240 0.800 0.642 14.0 4.8 141.0 0.300 91.0 ±5.1 90 108.2
7126 DAVIS 1 16GK Class A 6 17 STD BM 4.00 86.7 3.8 3.89 3.110 0.590 0.496 24.7 9.4 141.0 0.750 91.4 ±2.0 90 108.9
248 DAVIS 1 16GKLV6M 1 17 STD BM 8.00 60.0 17.7 6.00 2.550 0.400 0.346 11.1 7.9 141.0 0.370 93.1 ±4.0 90 111.4
6262 DAVIS 1 16GKLV6R 1 17 STD BM 8.00 61.5 16.5 5.99 3.120 0.460 0.401 11.4 7.6 141.0 0.000 92.5 ±4.0 90 110.6
3962 DAVIS 1 16TK6 3 17 LB G 8.00 43.0 30.0 6.10 2.460 0.610 0.489 11.9 5.7 136.0 1.000 89.1 ±6.0 90 106.0
5281 DAVIS 1 16TK6 v2015 3 17 STD G 8.00 51.5 17.7 5.81 2.530 0.450 0.382 15.1 7.9 141.0 0.660 90.7 ±5.0 90 109.8
3279 DAVIS 1 17 CSA 3 17 STD G 8.00 40.8 27.2 6.16 5.810 0.450 0.418 15.7 7.4 141.0 0.440 89.3 ±3.0 80 100.6
3168 DAVIS 1 17 CSADB 3 17 DB G 4.00 69.0 8.6 3.10 7.940 0.660 0.609 17.3 5.9 141.0 0.350 92.4 ±3.0 80 107.1
6484 DAVIS 1 17 CSADB vp 10.0g 6 17 DB G 8.00 63.1 10.9 4.01 4.770 0.580 0.517 16.4 6.7 141.0 0.350 91.7 ±3.0 80 106.6
6485 DAVIS 1 17 CSADB vp 16.5g 6 17 DB G 8.00 63.1 10.3 4.01 4.770 0.580 0.517 17.4 6.9 141.0 0.350 91.5 ±3.0 80 106.6
6486 DAVIS 1 17 CSADB vp 21.0g 6 17 DB G 8.00 63.1 9.6 4.01 4.770 0.580 0.517 18.7 7.1 141.0 0.350 91.2 ±3.0 80 106.6
6738 DAVIS 1 17KLV6 3 17 STD G 8.00 45.0 24.0 6.20 2.000 0.400 0.333 14.6 8.0 141.0 0.600 90.5 ±3.0 50 104.3
249 DAVIS 1 17KLV6A 3 17 STD G 8.00 43.0 30.0 6.16 2.460 0.610 0.489 12.8 5.9 141.0 0.610 89.1 ±3.0 50 100.3
3676 DAVIS 1 17KLV6A vp 6 17 STD G 8.00 46.7 22.7 6.41 2.613 0.606 0.492 14.3 6.7 141.0 0.490 88.8 ±3.0 50 101.7
4657 DAVIS 1 17KLV6R 1 17 STD G 8.00 54.4 21.7 6.36 2.900 0.660 0.538 11.0 6.0 141.0 0.410 90.3 ±3.0 50 103.7
6523 DAVIS 1 17KLV6TDF 3 17 STD G 8.00 59.8 11.8 6.80 4.580 0.680 0.592 16.7 7.9 141.0 0.300 88.4 ±3.0 50 104.8
3681 DAVIS 1 17MP6GR 1 17 STD G 8.00 53.1 24.7 6.36 2.350 0.600 0.478 10.2 6.0 141.0 0.000 90.9 ±3.0 50 104.2
4740 DAVIS 1 17MP6R 3 17 STD G 8.00 55.6 16.2 6.30 2.290 0.620 0.488 14.2 7.1 141.0 0.000 89.6 ±3.0 50 104.8
250 DAVIS 1 17MRP 1 17 LB BM 8.00 77.0 14.5 6.19 2.640 0.680 0.541 6.5 5.3 125.0 0.590 93.0 ±1.5 40 102.7
251 DAVIS 1 19KLV6T 1 17 STD G 8.00 43.0 30.0 6.20 2.460 0.610 0.489 12.8 5.9 141.0 0.610 89.0 ±5.0 60 104.8
252 DAVIS 1 19KVL6AM 3 17 STD G 8.00 51.0 25.9 6.33 3.290 1.110 0.830 10.5 4.4 141.0 0.600 87.9 ±2.5 60 99.1
253 DAVIS 1 19MP6R 1 17 STD G 8.00 53.0 17.1 5.04 2.760 0.680 0.546 14.8 6.0 141.0 0.520 89.7 ±3.0 60 103.2
3313 DAVIS 1 19MP6R v2 3 17 STD G 8.00 44.0 17.7 5.40 2.910 0.520 0.441 20.7 7.7 141.0 1.000 88.3 ±3.0 60 101.5
3487 DAVIS 1 20DE8 1 21 LB G 8.00 33.4 175.0 6.51 1.830 0.410 0.335 8.3 5.3 213.0 0.260 94.9 ±2.0 80 99.1
6056 DAVIS 1 20DE8 vp1 6 21 LB G 8.00 29.6 182.0 6.51 4.700 0.460 0.419 10.2 5.2 213.0 0.260 93.0 ±2.0 80 95.1
6208 DAVIS 1 20DE8 vp2 6 21 LB G 8.00 28.9 182.0 6.51 4.700 0.493 0.446 10.7 5.1 213.0 0.260 92.4 ±2.0 80 94.2
6617 DAVIS 1 20DE8 vp3 6 21 LB G 8.00 33.0 182.0 6.51 3.113 0.523 0.448 8.2 4.6 213.0 0.260 93.9 ±2.0 80 96.5
6619 DAVIS 1 20DE8 vp4 6 21 LB G 8.00 28.9 182.0 6.51 2.634 0.424 0.365 10.7 5.5 213.0 0.260 93.1 ±2.0 80 95.8
465 DAVIS 1 20GKLV8TDF 3 21 STD BM 8.00 77.0 19.5 6.09 2.790 0.530 0.445 13.4 8.6 208.0 0.190 95.4 ±3.3 100 115.3
4548 DAVIS 1 20GKLV8TDF - 2 3 21 STD G 8.00 58.2 30.0 6.80 2.510 0.510 0.424 15.2 8.6 208.0 0.090 93.4 ±4.5 100 113.6
5330 DAVIS 1 20GKLV8TDF-8 v2015 3 21 STD BM 8.00 77.0 19.5 6.09 2.790 0.530 0.445 13.4 8.6 208.0 0.190 95.4 ±3.3 100 115.3
466 DAVIS 1 20GRADF 1 21 STD G 8.00 43.0 36.0 6.30 1.630 0.530 0.400 24.3 8.8 213.0 0.500 90.4 ±4.6 80 109.2
7549 DAVIS 1 20GRADFR 6 21 STD G 8.00 43.0 55.0 6.40 3.380 0.540 0.466 16.4 7.3 216.4 0.180 92.1 ±6.0 80 110.4
2095 DAVIS 1 20KLV8 1 21 STD G 8.00 46.0 41.2 5.88 3.090 0.440 0.385 18.6 8.5 213.0 0.220 92.9 ±5.7 100 112.6
5225 DAVIS 1 20KLV8 vp clio 6 21 STD G 8.00 53.2 25.6 5.80 3.320 0.560 0.479 22.4 8.8 213.0 0.220 91.8 ±4.6 100 111.4
4559 DAVIS 1 20MC8 3 21 STD G 8.00 35.0 75.0 6.10 2.520 0.410 0.353 17.6 7.6 213.0 0.677 92.1 ±3.2 40 103.4
467 DAVIS 1 20MC8A 3 21 STD G 8.00 37.0 54.0 5.24 3.400 0.640 0.539 21.9 6.5 213.0 0.490 90.2 ±3.2 40 101.0
3365 DAVIS 1 20MC8A vp 6 21 STD G 8.00 45.1 52.5 5.30 3.750 0.640 0.547 15.2 6.0 213.0 0.770 92.6 ±3.2 40 104.4
7190 DAVIS 1 20MP8 vp 6 21 STD G 8.00 37.5 58.0 6.25 4.110 0.400 0.365 19.3 8.4 210.0 0.000 91.9 ±3.5 50 105.1
3549 DAVIS 1 20MP8GAW 3 21 STD SUB 8.00 34.0 47.0 7.54 3.700 0.850 0.691 30.1 7.6 214.0 0.630 85.6 ±6.0 70 103.8
468 DAVIS 1 20MP8GAW v1 3 21 STD SUB 8.00 34.0 47.0 7.54 3.700 0.850 0.691 29.8 7.5 213.0 0.630 85.6 ±6.0 70 103.8
469 DAVIS 1 20MP8GAW v2 3 21 STD G 8.00 42.0 69.0 7.34 2.550 0.640 0.512 13.3 6.3 213.0 0.630 91.4 ±6.0 70 109.2
2225 DAVIS 1 20MP8GAW v3 2009 3 21 STD SUB 8.00 30.0 47.0 7.54 3.700 0.850 0.691 38.3 8.0 213.0 0.630 84.0 ±6.0 70 101.6
3662 DAVIS 1 20MP8GR 1 21 STD G 8.00 37.4 83.2 6.40 2.400 0.510 0.421 13.9 6.4 213.0 0.600 92.3 ±6.0 80 108.7
470 DAVIS 1 20MP8GT 1 21 LB G 8.00 38.0 48.7 6.56 3.790 0.680 0.577 23.9 7.4 217.0 0.640 88.8 ±6.0 75 106.8
254 DAVIS 1 20MP8R 1 21 LB G 8.00 34.0 31.9 6.56 3.020 0.710 0.575 43.6 9.3 212.1 0.570 85.3 ±4.6 50 102.4
2703 DAVIS 1 20MPR8 3 21 STD G 8.00 34.0 31.9 6.56 3.020 0.710 0.575 45.2 9.4 216.0 0.570 85.3 ±3.0 50 98.8
4269 DAVIS 1 20SC8R 1 21 STD G 8.00 35.3 78.8 6.03 1.870 0.310 0.266 16.6 8.4 213.0 0.000 93.7 ±4.0 80 108.1
3829 DAVIS 1 20SCA8 vp 6 21 STD G 8.00 42.0 65.0 6.30 2.320 0.385 0.330 14.1 7.8 213.0 0.000 94.0 ±3.0 50 106.7
3877 DAVIS 1 20SCA8K 3 21 STD G 8.00 41.5 64.6 6.60 2.110 0.350 0.300 14.6 8.5 213.0 0.800 94.0 ±3.0 50 107.4
471 DAVIS 1 20TK8 3 21 STD BM 8.00 77.0 19.5 6.09 2.790 0.530 0.445 13.4 8.6 208.0 0.190 95.4 ±3.0 100 114.5
3754 DAVIS 1 20TK8 clio 6 21 STD G 8.00 52.6 26.8 6.70 5.410 0.420 0.390 20.8 10.5 208.0 0.930 92.5 ±3.0 100 109.0
3832 DAVIS 1 20TK8R 1 21 LB G 8.00 40.7 56.1 7.15 8.930 0.470 0.446 17.5 8.2 213.0 0.800 91.5 ±6.0 100 109.6
5260 DAVIS 1 20TK8R v2015 1 21 LB G 8.00 40.7 56.1 7.15 8.930 0.470 0.446 17.5 8.2 213.0 0.800 91.5 ±6.0 100 109.6
5078 DAVIS 1 20TK8R vp 6 21 LB PLAN 8.00 48.2 45.7 7.15 8.890 1.020 0.915 15.3 5.7 213.0 0.130 89.5 ±6.0 100 109.2
472 DAVIS 1 21KLV8 3 21 STD G 8.00 46.0 41.2 5.88 3.090 0.440 0.385 18.6 8.5 213.0 0.220 92.9 ±5.7 100 112.6
1814 DAVIS 1 21MRP 1 21 LB G 8.00 61.2 52.0 6.30 8.810 0.710 0.657 8.3 5.3 213.0 0.500 95.3 ±3.0 60 108.2
473 DAVIS 1 21MRP v1 3 21 LB BM 8.00 61.0 52.0 6.30 1.630 0.530 0.400 8.4 6.2 213.0 0.500 96.5 ±3.0 60 111.6
3798 DAVIS 1 25GC10R 1 25 STD G 8.00 37.2 80.9 4.94 2.570 0.470 0.397 34.8 9.2 330.0 0.550 93.6 ±5.7 100 112.5
2344 DAVIS 1 25GCA10W 3 25 STD G 8.00 26.0 109.0 5.96 2.230 0.390 0.332 52.8 11.5 330.0 0.530 90.2 ±4.0 80 104.7
2520 DAVIS 1 25GCA10W v2008 3 25 STD G 8.00 25.7 234.7 6.69 1.730 0.310 0.263 25.0 9.3 330.0 0.770 93.9 ±4.0 80 106.6
2348 DAVIS 1 25GCA10W v2009 3 25 STD G 8.00 26.0 235.0 6.70 2.230 0.390 0.332 24.5 8.3 330.0 0.600 93.0 ±4.0 80 104.7
3353 DAVIS 1 25GCA10W v2011 3 25 STD G 8.00 25.7 235.0 6.70 2.230 0.390 0.332 25.1 8.3 330.0 0.600 92.9 ±4.0 80 104.5
5787 DAVIS 1 25GCA10WR vp 6 25 STD G 8.00 39.2 74.4 5.96 2.600 0.480 0.405 34.0 10.2 330.0 0.160 93.0 ±6.0 130 113.6
5069 DAVIS 1 25SCA10T 1 25 STD G 8.00 41.0 91.3 6.81 2.940 0.530 0.449 25.1 9.1 328.4 0.610 93.5 ±4.8 60 111.6
705 DAVIS 1 25SCA10W 1 25 STD G 8.00 28.0 109.0 5.96 2.230 0.390 0.332 45.5 11.1 330.0 0.530 91.2 ±4.0 60 105.9
3755 DAVIS 1 25SCA10W clio 6 25 STD G 8.00 40.2 55.3 6.00 2.290 0.470 0.390 43.5 11.8 330.0 0.890 92.1 ±3.5 60 109.6
2951 DAVIS 1 25SCA10W vp 6 25 STD G 8.00 28.0 267.0 5.96 1.770 0.340 0.285 19.3 7.7 336.0 0.530 95.6 ±4.0 60 107.5
6759 DAVIS 1 25SCA10WR 1 25 STD G 8.00 24.6 237.7 6.87 2.030 0.390 0.327 27.0 8.6 330.0 0.680 92.3 ±5.0 100 105.8
7037 DAVIS 1 25SCA10WR-8 v2018 3 25 STD G 8.00 28.0 109.0 5.96 2.230 0.390 0.332 45.5 11.1 330.0 0.530 91.2 ±5.0 100 107.9
3200 DAVIS 1 25XXL vp 6 25 CAR G 8.00 46.2 34.9 4.10 1.980 0.465 0.377 34.7 9.4 268.8 0.130 93.6 ±4.5 150 112.8
706 DAVIS 1 28MP10 1 25 STD PLAN 8.00 40.0 80.1 5.15 4.480 2.080 1.420 30.4 4.3 330.0 0.570 87.8 ±3.0 60 103.9
965 DAVIS 1 31ST12 1 31 STD SUB 8.00 31.0 58.0 6.21 3.480 1.060 0.813 135.6 12.4 460.0 1.170 85.2 ±4.1 100 105.1
6928 DAVIS 1 31ST12 v2018 3 31 STD G 8.00 34.1 195.7 7.05 1.720 0.570 0.428 33.3 9.4 460.0 1.160 93.9 ±5.0 100 112.0
966 DAVIS 1 31ST12M 1 31 STD G 8.00 24.0 260.0 6.30 1.980 0.500 0.399 50.5 9.8 460.0 1.010 91.6 ±8.9 100 111.5
2290 DAVIS 1 31ST12M v2009 3 31 STD G 8.00 22.0 398.0 6.97 1.650 0.510 0.390 59.7 10.6 567.5 0.800 91.8 ±9.0 100 112.1
3642 DAVIS 1 31ST12M v2011 1 31 STD G 8.00 24.0 260.0 6.30 1.980 0.500 0.399 50.5 9.8 460.0 1.100 91.6 ±8.9 100 111.5
967 DAVIS 1 31TCA12 3 31 STD G 8.00 34.0 149.0 5.80 2.920 0.330 0.296 61.1 15.2 543.0 0.800 95.9 ±6.0 200 118.2
5694 DAVIS 1 31TCA12 N1 6 31 STD G 8.00 51.1 84.1 6.21 3.439 0.557 0.479 48.2 13.1 545.0 0.520 96.2 ±4.7 200 119.2
2285 DAVIS 1 31TCA12 v2009 3 31 STD G 8.00 32.5 222.0 7.00 2.499 0.354 0.310 44.9 13.5 543.0 0.800 95.9 ±6.0 200 117.0
4082 DAVIS 1 31TCA12 v2012 1 31 STD G 8.00 38.0 216.0 6.90 6.850 0.350 0.333 32.2 12.3 530.0 0.800 97.9 ±6.0 200 118.9
5517 DAVIS 1 31TCA12 v2015 3 31 STD G 8.00 48.5 92.3 5.81 3.318 0.510 0.442 47.7 12.9 538.0 0.520 96.5 ±5.0 200 119.2
5524 DAVIS 1 31TCA12 vn2 6 31 STD G 8.00 51.8 78.4 6.18 3.490 0.562 0.484 49.1 13.3 538.0 0.520 96.0 ±4.6 200 119.0
5724 DAVIS 1 31TCA12 vp 6 31 STD G 8.00 49.1 107.8 6.21 3.250 0.534 0.459 39.3 11.9 535.0 0.520 96.9 ±5.5 200 119.9
6714 DAVIS 1 31TCA12 vp 2018 CLIO POCKET 6 31 STD G 8.00 45.8 86.8 6.21 3.105 0.533 0.455 56.9 13.8 538.0 0.520 95.0 ±5.0 200 118.0
5733 DAVIS 1 31TCA12 vp2 6 31 STD G 8.00 46.4 113.1 6.18 3.033 0.527 0.449 41.9 12.0 535.0 0.510 96.4 ±5.7 200 119.4
5520 DAVIS 1 31TCA12 vp2015 n1 6 31 STD G 8.00 51.8 78.4 6.18 3.490 0.562 0.484 49.1 13.3 538.0 0.520 96.0 ±4.6 200 119.0
5518 DAVIS 1 31TCA12 vp2015 n2 6 31 STD G 8.00 48.5 85.1 6.17 3.299 0.549 0.471 51.7 13.3 538.0 0.510 95.6 ±4.9 200 118.5
5739 DAVIS 1 31TCA12 vp3 6 31 STD G 8.00 49.1 115.6 6.16 3.119 0.528 0.452 36.7 11.5 535.0 0.520 97.3 ±5.6 200 120.2
968 DAVIS 1 31TCA12W 3 31 STD G 8.00 27.0 335.0 6.28 2.420 0.320 0.283 41.1 11.7 530.0 0.990 96.2 ±6.0 200 114.4
7465 DAVIS 1 31TK12 1 31 STD G 8.00 38.1 216.0 6.90 3.070 0.350 0.314 33.6 12.6 543.0 0.630 98.0 ±5.0 150 118.1
7628 DAVIS 1 31TK12-M vp 6 31 STD G 8.00 27.8 376.0 7.35 2.741 0.491 0.416 36.2 9.7 543.0 0.530 94.5 ±5.0 150 110.1
5851 DAVIS 1 31TPA vp n°1 dats v2 6 31 STD G 8.00 41.7 114.9 6.10 2.328 0.483 0.400 51.1 13.0 535.0 0.500 95.6 ±4.8 150 117.1
5852 DAVIS 1 31TPA vp n°2 dats v2 6 31 STD G 8.00 46.4 96.4 6.09 2.526 0.529 0.437 49.2 12.9 535.0 0.500 95.8 ±4.4 150 117.4
969 DAVIS 1 31TPA-12G 3 31 STD G 8.00 37.0 213.5 5.10 5.200 0.490 0.448 34.5 9.1 531.0 0.760 97.4 ±4.5 150 113.4
970 DAVIS 1 31TPG-A 3 31 STD G 8.00 37.0 213.0 6.28 5.200 0.490 0.448 25.9 8.8 460.0 1.100 96.5 ±4.5 150 112.2
971 DAVIS 1 KIT ALBEDO 3 31 STD G 8.00 37.5 166.0 5.00 5.530 0.500 0.459 32.4 8.7 460.0 0.750 96.5 ±5.0 150 113.1
4573 DAVIS 1 38RCA15 3 38 STD G 8.00 29.0 373.0 6.95 7.000 0.248 0.240 73.6 19.4 804.0 1.100 98.3 ±5.0 200 119.2
2023 DAVIS 1 38RPA 1 38 STD G 8.00 20.7 459.0 7.40 3.470 0.304 0.280 117.5 19.3 804.2 0.000 93.6 ±4.0 200 110.0
7214 DAVIS 1 39GCA15 1 38 STD G 8.00 23.6 402.0 5.25 5.930 0.350 0.330 103.6 15.2 804.0 1.470 95.6 ±7.5 300 116.2
7215 DAVIS 1 39GPA15 1 38 STD G 8.00 26.2 384.0 4.90 5.640 0.360 0.338 87.3 14.0 804.0 1.510 97.0 ±7.5 300 117.8
7216 DAVIS 1 39RCA15 1 38 STD SUB 8.00 33.7 258.0 5.29 5.450 0.690 0.612 79.0 11.3 804.0 0.850 95.3 ±4.0 200 112.2
7217 DAVIS 1 39RPA15 1 38 STD G 8.00 36.3 271.0 5.35 10.890 0.600 0.569 64.5 11.5 804.0 0.900 97.1 ±4.0 200 114.0
1332 DAVIS 1 40RCA15 1 38 STD G 8.00 27.0 350.0 5.05 10.050 0.290 0.282 90.5 16.4 804.0 1.130 97.8 ±5.0 200 116.5
4762 DAVIS 1 40RCA15 vp FD AUDIO 6 38 STD G 8.00 22.7 446.0 6.10 2.809 0.275 0.250 100.3 17.8 804.0 1.110 96.0 ±5.0 200 114.5
2536 DAVIS 1 40RCA15 vp1 6 38 STD G 8.00 21.0 450.0 4.65 6.040 0.240 0.231 116.4 17.2 804.0 0.000 96.8 ±5.0 200 113.9
2537 DAVIS 1 40RCA15 vp2 6 38 STD G 8.00 26.6 410.0 4.10 4.880 0.330 0.309 79.6 12.9 804.0 0.000 98.6 ±5.0 200 115.4
2637 DAVIS 1 40RCA15 vp3 6 38 STD G 8.00 26.2 380.7 5.39 10.440 0.223 0.218 88.1 18.7 804.0 1.500 98.6 ±5.0 200 118.3
3442 DAVIS 1 40RCADB 4 38 DB G 8.00 36.0 187.0 4.00 6.850 0.450 0.422 95.3 13.8 804.0 0.900 97.9 ±5.0 200 117.9
3136 DAVIS 1 40RCADF 3 38 STD G 8.00 27.0 350.0 5.05 10.500 0.290 0.282 90.5 16.4 804.0 1.130 97.8 ±5.0 200 116.4
4081 DAVIS 1 40XXXL 3 38 STD G 8.00 35.6 211.1 4.84 7.896 0.298 0.287 86.3 17.7 804.4 0.000 99.2 ±5.5 250 121.9

Base de données du site de Dominique PETOIN http://petoindominique.fr --- Reproduction interdite sans mon accord écrit, consultation via le site autorisée même en usage professionnel.

 

En bleu, les valeurs entrées en base de données. En blanc, les valeurs calculées avec les formule ci-dessous.
En rouge, une erreur pratiquement certaine, une confusion entre impédance et résistance au courant continu de la bobine du HP.

  • Qts=Qms*Qes/(Qms+Qes)
  • Mms=(C*Sd/(2*Pi*Fs))2*Ro/VAS
  • Rd=racine(Sd/pi)
  • Mmrf=(8*Ro*Rd3)/3
  • Mmd=Mms-Mmrf
  • Rms=2*Pi*Fs*Mms/Qms
  • B.L=(2*Pi*Fs*Mms*Re/Qes)1/2
  • Rend=(4*Pi2/C3)*(Fs3*VAS/Qes)*100
  • Sens=10*LOG(Rend/100)+112.1+10*LOG(8/Re) en dB/2.83V/m
  • Sens=10*LOG(Rend/100)+112.1 en dB/W/m
  • Xmax et Puissance sont liés : Si la puissance calculée est environ 4 fois plus grande que celle indiquée par le fabricant, c'est qu'il y a un Xmax 2 fois trop grand.

En cas de différence entre les données calculées et celles indiquées par le fabricant du HP, vérifiez si les valeurs en bleu sont identiques à celles du fabricant.
Si c'est le cas, dites vous bien qu'un calcul informatique ne peut pas être a la fois juste pour un HP et faux pour un autre. Le calcul est soit juste pour tous, soit faux pour tous.
J'ai vérifié soigneusement...

 

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Malgré les apparences, ce site internet n'est que celui d'un amateur passionné Auvergnat.
"Amateur" doit être compris dans le sens "non professionnel", dans l'aspect financier de l'approche : Je ne vis pas des revenus de cette passion.
"Amateur" doit être compris dans le sens ou rien ne m'oblige à vous répondre, si vous êtes désagréable. C'est rare mais le cas arrive de temps en temps.

Il y a un savoir vivre élémentaire qui consiste à demander l'autorisation avant de reprendre tout ou partie de ce qui est écrit dans ce chapitre.
Je vous donnerai l'accord, demandez-le simplement pour être en règle. Sont exclues les demandes extravagantes.

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