product & prices

Single Ended Output Transformers

Push Pull Output Transformers

Signal chokes Mains 

Single ended output transformers with 4R/8R secondary

 also available on request as 4/8/16 at extra cost (except Etude products)

ORDER NO Series Z prim. Application Bandwidth -3dB WxDxH (mm) /case ID Weight € EU/each € EXPORT/each
ETU-1 Etude 3K3 SE 300B, KT88  7-98,000 Hz 108X89X107 / 1 4 kg 227,4 € 188,0 €
S-9 Summit 3K3 SE 300B, KT88 6-151,000 Hz 132X109X131 / 2 5 kg 374,2 € 309,3 €
SA-9 AmorphCore 3K3 SE 300B, KT88 7-151,000 Hz 132X109X131 / 2 5 kg 484,5 € 400,5 €
S9/NanoX NanoX 3K3 SE 300B, KT88 7-151,000 Hz 132X109X131 / 2 5 kg 1764,9 € 1459,0 €
S-11 Summit 5K SE 300B, 300BXLS 6-132,000 Hz 132X109X131 / 2 5 kg 374,2 € 309,3 €
SA-11 AmorphCore 5K SE 300B, 300BXLS 6-132,000 Hz 132X109X131 / 2 5 kg 484,5 € 400,5 €
S-11/NanoX NanoX 5K SE 300B, 300BXLS 6-132,000 Hz 132X109X131 / 2 5 kg 1764,9 € 1459,0 €
ETU-2 Etude 1K65 PSE 300B, KT88 6-122,000 Hz 132X109X131  / 2 5 kg 285,9 € 236,3 €
S-19 Summit 1K65 PSE 300B, KT88 6-169,000 Hz 163X137X152 / 3 8 kg 428,9 € 354,5 €
SA-19 AmorphCore 1K65 PSE 300B, KT88 6-169,000 Hz 163X137X152 / 3 8 kg 722,1 € 596,9 €
S-5 Summit 8K SE 845 6-93,000 Hz 163X137X152 / 3 8 kg 441,7 € 365,1 €
SA-5 AmorphCore 8K SE 845 6-93,000 Hz 163X137X152 / 3 10 kg 734,8 € 607,5 €
S-7 Summit 8K4 SE 211 8-126,000 Hz 163X137X152 / 3 8 kg 490,6 € 405,5 €
SA-7 AmorphCore 8K4 SE 211 8-126,000 Hz 163X137X152 / 3 10 kg 783,7 € 647,9 €
S-17 Summit 5K1 PSE 211 6-104,000 Hz 163X137X152 / 3 8 kg 458,6 € 379,1 €
SA-17 AmorphCore 5K1 PSE 211 6-104,000 Hz 163X137X152 / 3 10 kg 751,8 € 621,5 €
S-15 Summit 6K1 SE GM-70 7-103,000 Hz 163X137X152 / 3 8 kg 459,8 € 380,1 €
SA-15 AmorphCore 6K1 SE GM-70 7-103,000 Hz 163X137X152 / 3 10 kg 752,9 € 622,4 €
S-25 Summit 5K SE 845 (750V) 8-134,000 Hz 132X109X131 / 2 6 kg 375,5 € 310,0 €
SA-25 AmorphCore 5K SE 845 (750V) 10-134,000 Hz 132X109X131 / 2 6 kg 485,6 € 401,4 €
SA-833 AmorphCore 12K SE 833 (2KV) 8-66,000 Hz 243X203X200 / 5 22 kg 2227,7 € 1914,7 €

Push Pull output transformers with 4R/8R secondary

 also available on request as 4/8/16 at extra cost equipped with UL taps, CFB as an option on your request at extra cost

ORDER NO Series Z prim application bandwidth -3dB WxDxH (mm) / case ID  Weight € EU/each € EXPORT/each
B-8/5K Summit 5K PP 300B, KT88 2-175,000 Hz 132X109X131 / 2 5 kg 376,1 € 310,9 €
BA-8/5K AmorphCore 5K PP 300B, KT88 2-175,000 Hz 132X109X131 / 2 5 kg 479,5 € 396,4 €
B-8/6K6 Summit 6K6 PP 300B, KT88 1-130,000 Hz 132X109X131 / 2 5 kg 376,1 € 310,9 €
BA-8/6K6 AmorphCore 6K6 PP 300B, KT88 1-130,000 Hz 132X109X131 / 2 5 kg 479,5 € 396,4 €
B-14 Summit 8K PP EL84, 6V6 5-160,000 Hz 108X89X107 / 1 3 kg 251,1 € 207,6 €
BA-14 AmorphCore 8K PP EL84, 6V6 5-160,000 Hz 108X89X107 / 1 3 kg 276,6 € 228,6 €

Signal > Interstage transformers

ORDER NO Series ratio application bandwidth -3dB WxDxH (mm) / case ID  Weight € EU/each € EXPORT/each
IT-01 Summit 1:1 driver 25mA DC  3-261,000 Hz 108X89X107 / 1 3 kg 272,6 € 225,4 €
ITA-01 AmorphCore 1:1 driver 25mA DC 4-261,000 Hz 108X89X107 / 1 3 kg 304,0 € 251,3 €
ITX-01/Nano NanoX 1:1 driver 25mA DC 4-261,000 Hz 108X89X107 / 1 3 kg 928,6 € 767,7 €
IT-02 Summit (1+1):(1+1) driver PP 4-400,000 Hz 108X89X107 / 1 3 kg 272,6 € 225,4 €
ITA-02 AmorphCore (1+1):(1+1) driver PP 4-400,000 Hz 108X89X107 / 1 3 kg 304,0 € 251,3 €
IT-03/25 Summit 1:1 driver 25mA DC 6-230,000 Hz 108X89X107 / 1 3 kg 304,3 € 251,6 €
IT-03/60 Summit 1:1 driver 60mA DC 6-370,000 Hz 108X89X107 / 1 3 kg 304,3 € 251,6 €
ITA-03/60 AmorphCore 1:1 driver 60mA DC 6-370,000 Hz 108X89X107 / 1 3 kg 335,7 € 277,5 €
IT-05 Summit 1:1 driver 25mA DC 5-360,000 Hz 87X71X101,5 / 0 2 kg 213,5 € 176,5 €
IT-06 Summit (1+1):(1+1) driver PP 5-360,000 Hz 87X71X101,5 / 0 2 kg 213,5 € 176,5 €
ITA-06 AmorphCore (1+1):(1+1) driver PP 5-360,000 Hz 87X71X101,5 / 0 2 kg 261,6 € 216,3 €

Signal > Low capacitance Audio Chokes

ORDER NO Type* Inductance, I DC, R DC WxDxH (mm) / open types
Weight € EU/each € EXPORT/each
CP/175H10 Multi-section ultra low capacitance anode choke 175H-10mA-420Ω 87x71x101,5 1.25 kg 251.00 € 207.50 €
CP/75H25 Multi-section ultra low capacitance anode choke 75H-25mA-420Ω 87x71x101,5 1.25 kg 251.00 € 207.50 €

Mains > Power transformers

  Our “universal” transformers have multiple filament windings and a high voltage winding you can select from a wide range of voltages. Click the “order no” for more details
Our “custom power transformers” allow you to design your own power transformer with with up to 16 terminals. Clicking the type no will lead you to the “Custom power transformer form”
All power transformers are supplied in our black metal enclosures

ORDER NO application WxDxH (mm) / case ID  Weight € EU/each € EXPORT/each
MU-11 Universal, selectable center-tapped HT winding, 3 filament windings, 145 VA 108x89x107 / 1 3,5 kg 236.00 € 195.00 €
MU-21 Universal, selectable center-tapped HT winding, 4 filament windings, 132x109x131 / 2  6 kg  296.00 € 245.00 €
MU-22  Universal, selectable single HT winding, bias winding, 3 filament windings  132x109x131 / 2 6 kg  296.00 €  245.00 €
MCO/xxx  Custom 100 - 160 VA max 12 terminals  87x71x101,5 / 0 2 kg  170-224.00 €* 140-185.00 €*
MC1/xxx  Custom 100 - 160 VA max 16 terminals  108x89x107 / 1 4 kg 243-308.00 €* 201-255.00 €*
MC2/xxx  Custom 100 - 160 VA max 16 terminals  132x109x131 / 2 7 kg  300-387.00 €*  248-320.00 €*

*notes on custom custom transformer "price range" final cost depends on :  Total power rating (VA) - Complexity (number of terminals) - Required quantity.
Price shown is per item for an order of 2 identical pcs, add 20% for a one-off transformer.

Use our Custom power transformer form to request a quote for your custom power transformer.

Mains > Power supply chokes

Our standard chokes are dual C-core open frame types with lead out wires.
We can as well supply chokes potted in our black metal enclosures, then add “C” to Order no, e.g. C65/10H100C.
Extra cost for potted version is EU €48.00/export €40.00 Case size of the potted version for all above chokes is 87 x 71 x height 101,5m (CASE-0)

ORDER NO Type Inductance, I DC, R DC WxDxH (mm) / open types
Weight € EU/each € EXPORT/each
C55/25H40 HV power supply choke 25H-40mA-84Ω 65x43x65 0.55 kg 92.92 € 79.00 €
C55/15H75 HV power supply choke 15H-75mA-61Ω 65x43x65 0.55 kg 92.92 € 79.00 €
C55/10H100 HV power supply choke 10H-100mA-84Ω 65x43x65 0.55 kg 92.92 € 79.00 €
C65/4H300 HV power supply choke 4H-300mA-35Ω 73x52x73 0.93 kg 99.00 € 84.50 €
C65/5H200 HV power supply choke 5H-200mA-35Ω 73x52x73 0.93 kg 99.00 € 84.50 €
C65/10H100 HV power supply choke 10H-100mA-35Ω 73x52x73 0.93 kg 99.00 € 84.50 €
C65/24H100 HV power supply choke 24H-100mA-140Ω 73x52x73 0.93 kg 99.00 € 84.50 €
C65/30H75 HV power supply choke 30H-75mA-140Ω 73x52x73 0.93 kg 99.00 € 84.50 €
C65/10H180 HV power supply choke 10H-180mA-61Ω 73x52x73 0.93 kg 99.00 € 84.50 €
C65/15H100 HV power supply choke 15H-100mA-61Ω 73x52x73 0.93 kg 99.00 € 84.50 €
C74/10H220 HV power supply choke 10H-220mA-51Ω 86x63x86 1.35 kg 106.50 € 90.60 €
C74/8H300 HV power supply choke 8H-300mA-51Ω 86x63x86 1.35 kg 106.50 € 90.60 €
C74/16H150 HV power supply choke 16H-150mA-51Ω 86x63x86 1.35 kg 106.50 € 90.60 €

Didn't find the choke you were looking for ? Use our Custom choke to request a quote for a custom choke.