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805 /D TJ Full Music
 
   
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805 /D TJ Full Music

石墨 改进型 精品出口装 音响超市代理品牌

  • 商品编号:tu755
  • 商品重量:3.000 克(g)
  • 货  号:tu755-B
  • 品  牌:Full Music 全真
  • 品牌等级: TJ 出口级
  • 包装说明: 全新原厂小包装
  • 管脚管座: GZC4-3B 大四脚
  • 类 型: 输出 直热三极管
  • 用 途: 功率放大
  • 相似型号: 331A VT143
  • 销售价: ¥2000.00-¥88888.00
购买数量:
  (库存16)
价格属性 货号 价格
1对(pair) tu755-B ¥2000.00
4只配对(Four) tu755-C ¥5520.00
50只批发 tu755-F ¥88888.00

详细参数请点击查看PDF文件:TJ FullMusic 805/D.pdf  (3.82 M)

Classification- Dome-type bulb of glass, filametary of carbennation Th-w a white ceramic base with four-prong bayonet golden pins, carbon plate triode.

Application -Audio power amplifier A-F, R-F of class B or R-F of class C and H-F oscillater.

Dimensions -Dimensions, outline diagrams of the tube and bases, and the arrangement of electrode connections to the base terminals are shown in Figures 1 and 2.

 
Fig 1
 
Fig 2
 

Nominal operating conditions and parameters
Filament voltage ..............................10V
Nominal filament current ...............3.2A
Plate voltage .....................................900V
Grid voltage ......................................20V
Plate current ....................................110mA

Suggest operating conditions and parameters
A-F of Class B Power amplifier(two tube)

 
 
 
Limiting value
V
Plate voltage
1250
1500
1500
V
La (max. sig. per tube)
 
 
210
mA
Pa (in)(max. sig. per tube)
 
 
315
W
Pa (per tube)
 
 
125
W
Grid voltage
 
-16
 
V
Ug~ (pk)
235
280
 
V
La (O)
148
84
 
mA
La (max. sig)
500
600
 
mA
Pd
6
7
 
W
Load resistance (a-a)
6.7
8.2
 
k
Pout (max. sig)
300
370
 
W

R-F of class B power amplifier of push-pull

 
 
 
Limiting value
 
Plate voltage
 
800
1000
1000
1250
V
Plate current
125
170
175
225
mA
Load resistance
4.5
4.6
4.6
6.6
k
Grid voltage
80
70
40
40
V
Signal voltage(pk)
177
240
 
 
V
Output power
40
75
75
115
W

R-F of class B power amplifier

 
 
Limiting value
 
Plate voltage
 
1250
1500
1500
V
Plate current
135
115
150
mA
Grid current
15
15
 
mA
Grid voltage
 
10
 
V
Signal voltage(pk)
70
70
 
V
Output power
55
57.5
 
W
Pd.
11
7.5
 
W
Plate dissiplation
 
 
85
W

R-F of class C power amplifier of single tube(max modulate coefficient shall be 1)

 
 
Limiting value
 
Plate voltage
 
1000
1250
1250
V
Plate current
160
160
175
mA
Grid current
60
60
70
mA
Grid voltage
-155
-160
-500
V
Signal voltage(pk)
295
300
 
V
Output power
110
140
85
W
Pd.
16
16
 
W
Plate dissiplation
 
 
125
W

R-F of class C power amplifier and oscillater(each tube of key contral conditions for note modulate)

 
 
 
Limiting value
 
Plate voltage
 
1000
1250
1500
1500
V
Plate current
200
200
200
210
mA
Grid voltage
-95
-100
-105
-500
V
Signal voltage(pk)
225
230
235
 
V
Output power
130
170
215
 
W
Pd.
8.5
8.5
8.5
 
W
Plate dissiplation
 
 
 
125
W

Characteristics-Average characteristics
Figure 3. shown typical curves of plate currents of grid voltage for several values of plate voltages. It is alternating-current filament supply.

Fig 3

Limiting Operation Conditions for Safe Nor simultaneous ratings
Maximum plate voltage ........................1250 V
Maximum plate dissipation ................75 W

提问
tenor 说: 08-11-04 14:27
四支比兩對加起來還要貴啊。可否便宜一點?
提问
tenor 说: 08-11-03 15:45
4只配對到香港價多少?
回答
管理员[管理员+++++]  回复: 08-11-03 17:09
您好,full music 805 4支配对价格4580.00。在这里点击价格属性选择5只配对:http://www.zuoshi.com/2008/product-755.html。 快递可以选择顺丰,安全可靠而且运费到付收费相同。4只805含包装大约4-5kg,顺丰收费标准16.00/kg。
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