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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6SELA 2733
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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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6SELA 2730
6SELA 2737
6SELA
2755
= 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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6SELA 2735
6SELA 2754
=
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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6SELA 2765
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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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6SELA 2785
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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
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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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6SELA
2805
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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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6SELA 2526
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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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