Teac A-6300 - Page 47

1
.774 0 db .774
0 db
.774 0 db
IS. TEAC
.730 120.5
.690 121
.651 121.5
.615 122
.580 122.5
.548 123
.517 123.5
.488 124
.461 124.5
.435 125
.411 125.5
.388 126
.366 126.5
.345 127
.326 127.5
.308 128
.218 131
.205 131.5
.194 132
.183 132.5
.173 133
.163 133.5
.154 134
.145 134.5
.130 135.5
.122 136
.116 136.5
.109 137
.103 137.5
.097 138
.092 138.5
.086 139
.082 139.5
.077 140
3.98
3.08
3.76
2.90
3.54 2.74
3.35 2.59
3.16
2.44
2.98 2.32
2.81 2.18
94 .
.4
73
.0
89 . .1
69
.0
84 . 1 65
.1
79 .
.4
61 .5
75 . .0 58 .0
70 . .7
54
.8
66 . .8 51 .7
63 .
.0 48
.8
59 . .6
46
.1
56 .
2 43
.5
53 . .1
41 .
.1
39.8 30.8
37.6 29.0
33.5 25.9
31.6 24.4
29.8 23.2
28.1 21.8
26.5 20.5
25.1 19.4
23.7 18.3
22.3 17.3
21.1 16.3
19.9 15.4
18.8 14.5
17.7 13.7
16.8 13.0
15.0
1 11.6
14.1
10.9
13.3 10.3
69 3.54 2.74
69.5 3.35 2.59
70 3.16 2.44
juV I a/V -db
97.5 78
92.1 78.5
86.9 79
82.0 79.5
//V M \J -db
71 2.81 2.18
71 .5 2.65 2.05
72 2.51 1.94
72.5 2.37 1.83
73 2.23 1.73
73.5 2.11 1.63
76.5 I 1.50
77
.730 0.5
.690 1
.580 2.5
.548 3
.461 4.5
.435 5
.411 5.5
.388 6
.326 7.5
.308 8
.290 8.5
.274 9
.259 9.5
.244 10
.232 10.5
.218 11
.205 11.5
.194 12
.183 12.5
.173 13
.163 13.5
.154 14
.145 14.5
.137 15
.130 15.5
.122 16
.116 16.5
.109 17
.103 17.5
.097 18
.092 18.5
.086 19
.082 19.5
.077 20
Relationship between decibels, currents, voltage and power ratios.
Decibel
( Voltage ) Loss Gain
Decibel
( Power )
Decibel
( Voltage ) Loss Gain
Decibel
( Power )
Decibel
( Voltage ) Loss
Gain
Decibel
( Power )
Decibel
Voltage )
Lobs
Gain
Decibel
( Power )
Decibel
( Voltage ) Loss
Gain
Decibel
( Power )
.0 1.0000 1 .000 .0 4.0 .6310 1.555
2.00 8.0 .3981 2.512
4.00 • 12.0 .2512
3.981
6.00
16.0 .1585
6.310 8.00
.1
.9886 1.012
.05
.1
.6237 1.603 .05
.1
.3936
2.541 .05
.1
.2483
4.027
-05
.1
.1567 6.383 .05
.2 .9772 1.023 .10
.2 .6166 1.622 .10 .2 .3890
2.570 .10 .2 .2455
4.074 .10 .2
.1549 6.457 .10
.3 .9661 1.035 .15
.3 .6095 1.641 .15 .3 .3846
2.600 .15 .3 .2427
4.121 .15 .3
.1531 6.531 .15
.4 .9550 1.047 .20
.4 .6026 1.660 .20 .4
.3802 2.630 .20 .4
.2399 4.169 .20 .4
.1514 6.607 .20
.5 .9441 1.059
.25 .5 .5957 1.679 .25 .5
.3758 2.661 .25 .5 .2371
4.217 .25 .5
.1496
6.683
.25
.6 .9333
1.072 .30 .6 .5888 1.698 .30 .6 .3715 2.692
.30 .6 .2344
4.266 .30 .6 .1479
6.761 .30
.7
.9226
1.084
.35
.7 .5821 1.718 .35 .7 .3673
2.723 .35 .7 .2317
4.315 .35 .7 .1462 6.839 .35
.8 .9120
1.096
.40 . .8
.5754 1.738 .40 .8 .3631
2.754 .40 .8 .2291 4.365
.40 .8 .1445 6.918 .40
.9 .9016
1.109 .45 .9
.5679 1 758 .45 .9
.3589 2.786 .45
.9
.2265 4.416
.45 .9 .1429 6.998 .45
1.0 .8913
1.122 .50 5.0 .5623 1.778 .50
9.0 .3541
2.817 .50 13.0 .2239
4.467
.50
17.0 .1413 7.070 .50
.1
.8810 1.135
.55
.1
.5559 1.799 .55 .1
.3508
2.851 .55
.1
.2213
4.519 .55
.1
.1396 7.161 .55
.2 .8710 1.148 .60
.2 .5495 1.820 .60
.2 .3467
2.884 .60 .2
.2188 4.571 .60 .2 .1380 7.244 .60
.3 .8610 1.161 165 .3 .5433
1.841 .65
.3 .3428
2.917 .65 .3 .2163
4.624 .65 .3 .1365 7.328 .65
.4 .8511 1.175 .70
.4 .5370 1.862 .70
.4 .3388
2.951 .70 .4
.2138 4.677 . .70 .4 .1349 7.413 .70
.5 .8414 1.189 .75
.5 .5309 1.884 .75
.5 .3350
2.985 .75 .5 .2113
4.732 .75 .5 .1334 7.499 .75
.6 .8318 1.202 .80 .6
.5248 1.905 .80
.6 .3311
3.020 .80 .6
.2089 4.786 .80 .6 .1318 7.586 .80
.7 .8222 1.216 .85 .7
.5188 1.928 .85
.7 .3273
3.055 .85 .7 .2045
4.842 .85 .7 .1303 7.674
.85
.8 .8128 1.230 .90 .8
.5129 1.960 .90
.8 .3236
3.090 .90 .8 .2042
4.898 .90 .8 .1288 7.762 .90
.9
.8035 1.245 .95 .9 .5070
1.972 .95
.9 .3199
3.126 .95 .9 .2018 4.955 .95
.9 .1274 7.852 .95
2.0 .7943 1 .259
1.00 6.0 .5012 1.995
3.00 10.0
.3162 3.162
5.00 14.0 .1995 5.012 7.00 18.0
.1259 7.943 9.00
.1
.7852 1.274 .05
.1
.4955
2.018 .05
.1
.3126 3.199
.05
.1
.1972 5.070 .05
.1
.1245 8.035 .05
.2 .7762
1.288 .10 .2 .4898 2.042
.10 .2
.3090 3.236
.10 .2 .1950 5.129 .10 .2
.1230 8.128 .10
.3 .7684 1.303
.15 .3 .4842
2.065 .15 .3
.3055 3.273
.15 .3 .1928 5.188 .15 .3
.1216 8.222 .15
.4 .7586
1.316 .20 .4 .4785
2.089 .20 .4
.3020 3.311
.20 .4 .1905 5.248 .20 .4
.1202 8.318 .20
.5
.7499 1.334 .25 .5 .4732 2.113
.25 .5
.2985 3.350 .25
.5 .1884 5.309 .25 .5
.1189 8.414
.25
.6 .7413
1.349 .30 .6 .4677 2.138
.30 .6
.2951 3.388 .30
.6 .1862 5.370 .30 .6
.1175 8.511
.30
.7 .7328 1.365 .35 .7 .4624 2.163
.35 .7
.2917 3.428 .35
.7 .1841 5.433 .35 .7
.1161 8.610
.35
.8 .7244 1.380 .40 .8
.4571 2.188 .40 .8
.2884 3.467
.40 .8
.1820
5.495 .40 .8
.1148 8.710
.40
.9
.7161 1.396 .45 .9
. 451.9 2.213 .45 .9
.2851
3.508 .45 .9 .1799 5.559 .45
.9 .1135 8.811
.45
3.0 .7073 1 .413 .50 7.0
.4467 2.239 .50 11.0
.2818 3.548 .50 15.0 . 1778 5.623
.50 19.0
.1122 8.913 .50
.1
.6998 1.429 .55
.1
.4416 2.265 .55
.1
.2786
3.589
.55 .1
.1758 5.689 .55 .1
.1109 9.016
.55
.2 .6918 1.445 .60 .2
.4365 2.291 .60 .2
.2754 3.631
.60 .2 .1738 5.754 .60
.2 .1096 9.120
.60
.3 .6839 1.462 .65 .3
.4315 2.317 .65 .3
.2723 3.673
.65 .3 .1718 5.821 .65
.3 .1084 9.226
.65
.4 .6761
1.479 .70 .4 .4266 2.344 .70 .4
.2692 3.715 .70
.4 .1698 5.888 .70
.4 .1072 9.333
.70
.5
.6683
1.496 .75 .5 .4217 2.371 .75 .5
.2661 3.756 .75 .5
.1679 5.957 .75
.5 .1059 9.441
.75
.6 .6607
1.514 .80 .6 .4169 2.399 .80 .6
.2630 3.802 .80 .6 .1660
6.026 .80
.6
.1047 9.550
.80
.7 .6531
1.531 .85 .7 .4121 2.427 .85
.7 .2600 3.846 .85
.7 .1641 6.095 .85
.7 .1035 9.661 .85
.8
.6457
1.549 .90 .8 .4074 2.455 .90
.8 .2570 3.890 .90 .8 .1622
6.166 .90
.8 .1023 9.772 .90
.9 .6383
1.567
.95 .9 .4027 2.483 .95 .9
.2541 3.936 .95
.9
.1603
6.237 .95
.9 .1012 9.886 .95
Decibel
(Voltage) Loss Gain
Decibel
(Power)
20.0 .1000
10.00 10.00
Use the same numbers Use the same numbers This column
as 0*20 Db., but ahift as 0-20 Db., but shift repeats every
point one step to the
point one step to the
10 Db.
left. right. instead of
Thus since Thus since every 23 Db.
10 Db.= .3162 10 Db.= 3.162
30 Db. = .03162 30 Db. = 31.62
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