Model
|
Turns
Ratio
|
Comments
|
Price
USD
|
1+1:1+1
|
Noninverting interstage / anode choke
|
106.00
|
|
1+1:1+1
|
Interstage. Preferably push pull to push pull. The LL1635 are an old designs and not well
suited for SE applications. We recommend LL1635/5mA for push-pull preamplifier stages
where some DC imbalance might occur. The LL1635 data sheet is updated to reflect some
limitations in it's use.
|
112.00
|
|
1+1:1+1:
2.5+2.5
|
Interstage and line output.
|
115.00
|
|
LL1660NC
|
1+1:1+1:
2.5+2.5
|
Interstage and line output with nanocrystalline core
|
284.00
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance.
|
138.00
|
|
LL1660SNC
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance with nanocrystalline core.
|
307.00
|
LL1660SAM
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance.
Amorphous core.
|
289.00
|
LL1660SAg
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance.
Silver wire.
|
2981.00
|
LL1660SAgAM
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance.
Silver wire and amorphous core.
|
3204.00
|
LL1660AM
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance.
Amorphous core.
|
266.00
|
LL1660Ag
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance.
Silver wire.
|
2947.00
|
LL1660AgAM
|
2.5+2.5:2+2
|
SE - PP and PP - PP Interstage. Internal Faraday shields for improved balance.
Silver wire and amorphous core.
|
3171.00
|
1+1+1+1:2+2
|
High current interstage
|
112.00
|
|
LL1671AM
|
1+1+1+1:2+2
|
High current interstage, amorphous core
|
266.00
|
LL1671NC
|
1+1+1+1:2+2
|
High current interstage, with nanocrystalline core
|
281.00
|
1+1+1+1:4+4
|
High current interstage transformer (For 300B driving tube).
|
122.00
|
|
LL1677NC
|
1+1+1+1:4+4
|
High current interstage transformer (For 300B driving tube) with nanocrystalline core
|
291.00
|
1.75+1.75:1+1+1+1
|
Interstage transformer. Compromise between the LL1660 and the LL1671.
|
115.00
|
|
LL1692ANC
|
1.75+1.75:1+1+1+1
|
Interstage transformer. Compromise between the LL1660 and the LL1671, with nanocrystalline core.
|
284.00
|
LL1692AAM
|
1.75+1.75:1+1+1+1
|
Interstage transformer. Compromise between the LL1660 and the LL1671, amorphous core.
|
266.00
|
LL1692AgAM
|
1.75+1.75:1+1+1+1
|
Interstage transformer. Compromise between the LL1660 and the LL1671, silver wire and amorphous core
|
2947.00
|
1+1:2+2
|
Stepup 1:2 interstage transformer, designed for two stage amplifiers.
|
150.00
|
|
LL2746AM
|
1+1:2+2
|
Stepup 1:2 interstage transformer, designed for two stage amplifiers, amorphous core
|
329.00
|
LL2746Ag
|
1+1:2+2
|
Stepup 1:2 interstage transformer, designed for two stage amplifiers, silver wire
|
3941.00
|
1+1:1+1
|
For single end to single end application
|
150.00
|
|
LL2753AM
|
1+1:1+1
|
For single end to single end application, amorphous core
|
329.00
|
LL2753Ag
|
1+1:1+1
|
For single end to single end application, silver wire
|
2949.00
|
1+1:1+1
|
For single end to single end applications. High impedance version compared to LL2753.
|
156.00
|
|
1+1:1+1
|
Modified 1660 for SE to SE applications
|
115.00
|
|
LL2762NC
|
1+1:1+1
|
Modified 1660 for SE to SE applications with nanocrystalline core
|
284.00
|
LL2762AM
|
1+1:1+1
|
Modified 1660 for SE to SE applications, amorphous core
|
266.00
|
LL2762Ag
|
1+1:1+1
|
Modified 1660 for SE to SE applications, silver wire
|
2594.00
|
LL2672AgAM
|
1+1:1+1
|
Modified 1660 for SE to SE applicationssilver wire and amorphous core
|
2818.00
|
Model
|
Turns
Ratio
|
Comments
|
Price
USD
|
7.2+7.2:1+1
|
Line output, primarily for push pull drive. The LL1630 are an old designs and not well suited for SE applications.
We recommend LL1630/5mA for push-pull preamplifier stages where some DC imbalance might occur.
|
141.00
|
|
9+9:1+1+1+1
|
Line output transformer based on the UTC LS-27 specifications
|
136.00
|
|
9+9:1+1+1+1
|
Line output transformer based on the LL1660 size and structure
|
130.00
|
|
LL1689AM
|
9+9:1+1+1+1
|
Line output transformer based on the LL1660 size and structure, amorphous core
|
281.00
|
LL1689Ag
|
9+9:1+1+1+1
|
Line output transformer based on the LL1660 size and structure, silver wire
|
2970.00
|
LL1689AgAM
|
9+9:1+1+1+1
|
Line output transformer based on the LL1660 size and structure, silver wire and amorphous core
|
3194.00
|
5.8+5.8:1+1
|
Mu metal core transformer for DC free (parafeed) line output
|
69.00
|
|
1+1:1+1
|
Low impedance line output transformer
|
112.00
|
|
2.8+2.8:
1+1+1+1
|
Line output
|
130.00
|
|
LL2745
|
2.8+2.8:
1+1+1+1
|
Line ouptut with nanocrystalline core
|
299.00
|
2+2:1+1+1+1
|
Small size low impedance line output transformer, normally used 1:1
|
106.00
|
|
4+4:1+1+1+1
|
Line output transformer based on the LL1660 size and structure. Available in copper or silver wire versions.
Price here is for copper.
|
130.00
|
|
LL2763
|
4+4:1+1+1+1
|
Line output transformer based on the LL1660 size and structure. Available in copper or silver wire versions with nanocrystalline core. Price here is for copper.
|
299.00
|
LL2763AM
|
4+4:1+1+1+1
|
Line output transformer based on the LL1660 size and structure. Available in copper or silver wire versions.
Price here is for copper, amorphous core.
|
281.00
|
LL2763Ag
|
4+4:1+1+1+1
|
Line output transformer based on the LL1660 size and structure. Available in copper or silver wire versions.
Price here is for copper, silver wire.
|
2580.00
|
LL2763AgAM
|
4+4:1+1+1+1
|
Line output transformer based on the LL1660 size and structure. Available in copper or silver wire versions.
Price here is for copper, silver wire and amorphous core.
|
2804.00
|
4+4:1+1+1+1
|
Line output transformer with Nanocrystalline C-core, suitable for preamps, phono stages etc
|
422.00
|
Model
|
Turns
Ratio
|
Comments
|
Price
USD
|
1+1:1+1
|
For low impedance sources
|
112.00
|
|
6+6:1+1
|
Primary impedance approx. 5k with 32, 150 or 600 ohm headphones
|
130.00
|
|
"
|
Same as the LL2765 above but with an Amorphous core
|
310.00
|
|
"
|
Same as the LL2765 above using silver wire
|
3142.00
|
|
"
|
Same as the LL2765 above using silver wire as well as an Amorphous core.
|
3410.00
|
|
6.8+6.8:
1+1+1+1
|
For 3k primary impedance to 16, 64 and 300 ohms
|
127.00
|