Siemens - Klangfilm
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Output Transformers
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| Siemens 6 S ELA EL34 Amplifiers | |||||||||||
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The Siemens 6SELA amps are very interesting. They are made (at least) with the same quality as the Klangfilm series and are designed for 24h 7/7 non-stop operation. Some were also distributed with a Klangfilm type number.
5V output jacks (as on the "Tischverstärker" integrated amps) are not for low impedance speakers. These outputs are for monitoring (at lower power) or to connect booster amps.
Click here to get to the page with 6SELA amps with other output tubes. |
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| Model | picture | Output | Drivers | Comment | |||||||
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EL34 EL34 |
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50 Watt booster amplifier. Output transformer can not be converted. No input tube - phase splitting is done by input transformer. Warning! Power transformer does not seperate secondary circuit from lines voltage! Be careful !!! |
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= KLV 503 |
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EL34 EL34 |
EF40 EF40 |
25 Watt power amplifier with AZ12 tube rectifier and choke in power supply. Pretty similar to Klangfilm KLV408 (not a), but 400 Ohms output transformer can not be converted. 2755 = version with input transformer. |
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= KLV 551 |
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EL34 EL34 |
EF40 EF40 |
50 Watt power amplifier. Output transformer can not be converted. See here how another output transformer can be installed. |
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EL34 EL34 |
ECC83 ECC83 |
25 W power amplifier with GZ34 tube rectifier. Good input stage using 2 ECC83 tubes. Very nice amp with convertible output transformer. |
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EL34 EL34 |
ECC83 ECC83 |
80 W power amplifier with 2 AX50 tube rectifiers. Power supply with MP capacitors. Very nice and rare amp with not convertible output transformer. |
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6SELA 2797 |
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EL34 EL34 |
EF40 EF40 |
100 Watt power amplifier. Impressive quality: MP capacitors in the power supply and offering the possibility to test all tubes (incl. input tubes). Class B circuit with very high B+ !!! Convertible OPT - see output transformer section. |
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6SELA 2798 |
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EL34 EL34 |
EF40 EF40 |
100 Watt power amplifier. Class B circuit with very high B+ !!!
Convertible OPT - see output transformer section. |
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6SELA 2803 |
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EL34 EL34 |
EF40 ECC81 |
100 Watt power amplifier. Impressive quality: MP capacitors in the power supply and offering the possibility to test all tubes (incl. input tubes). Class B circuit with very high B+ !!! Convertible OPT - see output transformer section. |
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EL34 EL34 EL34 EL34 |
ECC81 ECC81 |
100 Watt power amplifier. Class B circuit with very high B+ !!!
Convertible OPT - see output transformer section. |
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6SELA 2796 |
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EL34 EL34 EL34 EL34 EL34 EL34 |
ECC81 ECC81 |
250 Watt power amplifier. Class B circuit with very high B+ !!! Take care of your EL34 tubes!!!
Convertible OPT - see output transformer section. |
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Integrated Amps |
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6SELA 2524 |
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EL34 EL34 |
ECC83 ECC83 ECC83 EF40 EF40 |
25 Watt integrated amplifier. Earlier versions appear in blue-grey color - laters in grey. Different (!!!!) convertible output transformers - see output transformer section. |
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6SELA 2525 |
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EL34 EL34 |
ECC83 ECC83 ECC83 EF40 EF40 |
50 Watt integrated amplifier. Earlier versions appear in blue-grey color - laters in grey. Different (!!!!) convertible output transformers - see output transformer section. |
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EL34 EL34 |
ECC83 ECC83 ECC83 EF86 5651 |
50 Watt integrated amplifier. Rack version of the above amp with power limiting circuit with 5651 tube. Convertible OPT - see output transformer section. |
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6SELA 2600 |
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EL34 EL34 |
ECC83 ECC83 ECC83 EF40 EF40 |
100 Watt integrated amplifier. Earlier versions appear in blue-grey color - laters in grey. Different (!!!!) convertible output transformers - see output transformer section. |
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