KR Audio Tubes
Made In Czech ±¶§J»s³y
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KR Audio Electronics Á`³¡³]©ó±¶§J¥j³£¥¬©Ô®æ, ¬O²{¤µ¥Í²£°ª«~½èµÅT¯uªÅºÞ¤Î¤¸¥óªº¥@¬É»â¾É¼t°Ó.
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KR¯uªÅºÞªº¶Ç²Î¤Î°ª¯uªÅ»s³y®Ö¤ß±M·~§Þ³N. ·½©ó1928¦~,·í®Éµá§Q®ú¨Ï¥Î³o¶¡¤u¼t¤j¼Ó¨Ó¥Í²£¯uªÅºÞ. ©ó1948-1990¦~¶¡Tesla»s³y¯uªÅºÞ®É, ³o¶¡¯S§Oªº¼t©Ð³Q§@¬°¼Ð·Ç¹êÅç«Ç. ³o¨Çªº¤â¤u쫬¼Ð·Ç,¤j³¡¥÷«Øºc©óx¨Æ¤Î°ê¨¾¥Î³~. Ó§O¤u¦Kªº±Ä¥Î,¥H¾át»s§@¯uªÅºÞºØÃþ©M¤u¨ãÃþ«¬ªº¾AÀ³¼ô±x±¡ªp¨Ó¨M©w.
³oºØ·~¬É¯S½è¦bRiccardo Kron³Õ¤hªº¤Þ»â¤U±o¥H©µÄò, ·í®É¥L¨M©w¤F¤½¥qÀ³ÂX®i¯uªÅºÞ¥Í²£½u¤Î»s§@±Ä¥Î¯S®í¹q¤l½u¸ôªº²©R©ÊÂXµ¾÷, ¦]¦Ó¥i¥H±j¤ÆKRªº§Î¶H¤Î¥O§ó¦h¤Hª¾¹D¦p¦ó¦b±Ä¥ÎKR²£«~«á¥i¥H¦b®a¤¤±o¨ìªñ¦ü¯u¥¿²{³õµ¼Öªº«¼½®ÄªG.
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The KR Audio Technology Difference
KR AUDIO§Þ³Nªº¤£¦P¤ZÅT
¡@ What makes KR Audio products unique?
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À³¥Î°ª«×¯uªÅ§Þ³N©óKRµÅT¯uªÅºÞ¤Î²£«~¬O¯u¥¿ªº¨Ï±oKR²£«~Àu³Ó©ó¨ä¥¦¤½¥q. °ª«×¯uªÅ¥i¥H½T«O«í©wªº¹q¤lµo®g, ¬]·¥¹q¬y®ø¯Ó, ºÞ¤lªºªø¹Ø©R, ¥H¤ÎºÞ¤l¯u¥¿°t¹ï¥Î©ó±À®¾ÂX¤j¾÷.
¥t¤@Ó¥¨¤j¦n³B¯u¥¿ªº¤£¦P©ó¨ä¥LÄvª§¦P·~, ´N¬O¹ê»Úªº¬Û¦PȪº¯uªÅºÞ, ©ñ¦b³æºÝ¥ßÅé¾¹§÷,¥¦Ì¦b²×ºÝ¯Å±N±o¨ì¦P¤@ªº¥\²v. ¦pªG¯uªÅºÞ¤£¬O°ª«×¯uªÅ¤U»s¦¨, ´N¤£¯à¦P¼Ë¦a³Q«OÃÒ.
³o³£¥NªíµÛKR¯àµ¹§A¦b§Aªºµ¼Ö¨t²Î¤@ºØ«D±`¤Ö¥¢¯u¦Ó¯u¹êªº¤HÁn¤Î¼Ö¾¹Án. ¥Ñ©ó¯S§Oªº³±·¥³]p, ¦¹¥]¬A¤£¤î¥u¦³§ó¦hªº°ÊºA, §ó¥i±NÁôÂæb¶Â½¦°Û¤ù, ÅJ®gCD©ÎDVD¼vºÐ¯u¥¿¿ý»sªºµ¼Ö°T®§, ´X¥G§¹¥þÅã²{¤Îµo±¸¥X¨Ó.
·í§A¹Á¸Õ²âÅ¥KRÂXµ¾÷, §A¤@©w·|Åå³Y¦P¤@¿ýµµ®Ä·|¦³¦p¦¹»P²³¤£¦P. ¤H̲ߺD©ó¨ä¥¦¦³µ¬V©Î¸Ø±iµÅT¨t²Î, ©¹©¹¦³§xÃø¥h«·s½Õ¾A¨ì¤@ӧ󤤩ʪº«¼½.
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How does KR Audio do that ?
KR Audio¦p¦ó°µ¤F¤°»ò?
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«á´Áµo®i¨ì¥Î´¹ÅéÁnµ©ñ¤j, ÁnµÂX¤j§Þ³N§¹¥þ§ïÅܹL¨Ó. ¨Æ¹ê¤W, ¹qÀ£¤j¤j°§C¨ì40-60¥ñ¯S, ¦Ó¹q¬y¬ÛÀ³¼W¥[.
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¥¿¦]¹q¬y¥D¤O´£¨Ñ¥\²v, ¦b³o¨âºØ±¡§Î¤U¬°¤FÀò±o©Ò»Ýªº¥\²v¤Î°ÊºA. n½Õ¤jµ¶q´N¬O¥¿±`ªº.
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KRÂX¤j¾÷¨S¦³³oÓ³]p¯ÊÂI. µo¿N¤Í¥i¨É¨ü¨ìµ¼Ö¸ÑªR¤O, ªñ¥G¹s¥¢¯u¤Î¤j¤j´£¤Éªº°ÊºA. ¬°¤F±o¨ì³o®ÄªG,¥ý§Q¥Î´¹Åé©ñ¤j, ¨ì³Ì«á¯Å©ñ¤j¤~À³¥ÎKR¦Û¦³ªº¥\²v¸Ë¸m(KR¯uªÅºÞ©Î¯uªÅ´¹ÅéºÞ).
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KR Audio Tube Technology
KR¯uªÅºÞ§Þ³N
©Ò¦³¥ÑKRµÅT»s³yªº·s¯uªÅºÞ, ²~¨¤W·|¦L¦³ "KR Audio"«~µP:
²~¨¤Î¤º³¡¾÷±ñµ²ºc¤ä¬[±Ä¥ÎSIMAX µw¬Á¼þ°t¤è»s³y.
©Ò¦³KR¯uªÅºÞ¨ã¦³¯uªÅ«×³W®æ 10-8 Torr,
¤@Ó2·L¦w°öªº³Ì¤j¬]·¥¹q¬y , ©ó¯uªÅºÞ¹Ø©R¤¤½T«Oµ´¹ï«í©wªº¹q¤lµo®g,
¥H¤ÎÁʶR«á¤@¦~«Oµý.
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¡@Specifications
§Þ³N³W®æ
Tube Model number
¯uªÅºÞ«¬¸¹ |
2A3 |
300B New |
845 |
211 |
PX4 |
Tube Photo
¹Ï¤ù
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|
|
|
|
|
|
Pure Class-A Power (watts)
¯ÂAÃþ¥\²v (¥Ë¯S) |
3.5 |
|
|
|
|
Plate Voltage Avg. (volts)
¥§¡«Ì·¥¹qÀ£ (¥ñ¯S) |
300 |
450 |
/ 650
/ 750
/ 1000
/ 1250
|
/ 650
/ 750
/ 1000
/ 1250 |
250 |
Plate Voltage Max. (volts)
³Ì°ª«Ì·¥¹qÀ£ (¥ñ¯S) |
350 |
550 |
1250 |
1250 |
350 |
Plate Current Avg. (mA)
¥§¡«Ì·¥¹q¬y (·L¦w°ö) |
50 |
100 |
/ 90
/ 95
/ 90
/ 80
|
/ 90
/ 34
/ 53
/ 60 |
48 |
Plate Current Max. (mA)
³Ì°ª«Ì·¥¹q¬y (·L¦w°ö) |
80 |
140 |
1A |
140 |
60 |
Plate Dissipation (watts)
«Ì·¥¯Ó¹q (¥Ë¯S)¡@ |
18 |
65 |
100 |
100 |
20 |
Transconductance (mA/V)
¤¬¾É²v (¦w°ö/¥ñ¯S) |
5.5 |
5.7 |
3.1
|
/ 4.0
/ 2.75
/ 3.15
/ 3.3 |
5.1 |
Grid Voltage (volts)
¬]·¥¹qÀ£ (¥ñ¯S) |
-58 |
-94 |
/ -68
/ -99
/ -145
/ -195
|
/ -15
/ -46
/ -61
/ -80
|
-32 |
Amplification Factor
©ñ¤j«Y¼Æ |
3.9 |
3.7 |
5.3 |
12 |
5.0 |
Plate Resistance (ohms)
«Ì·¥ªý§Ü (¼Ú©i) |
700 |
650 |
1700 |
/ 3000
/ 4400
/ 3800
/ 3600
|
980 |
Load Resistance (ohms)
t¸üªý§Ü (¼Ú©i) |
2500 |
|
|
|
|
THD (%)
Á`¿Óªi¥¢¯u (¦Ê¤À¤ñ) |
<0.05 |
|
|
|
|
Power Output (watts)
¿é¥X¥\²v (¥Ë¯S) |
4.0 |
|
|
|
|
Filament Voltage (volts DC/AC +/-5%)
¿Oµ·¹qÀ£ (¥ñ¯S,ª½¬y/¥æ¬y) |
2.5 |
5 |
10 |
10 |
4 |
Filament Current (A)
¿Oµ·¹q¬y (¦w°ö) |
2.5 |
1.8 |
1 |
1 |
1.1 |
* ¥H¤W¥Hì¼tµo§G¼Æ¾Ú¬°·Ç
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Last updated on 3/3/05 |