• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Need help with amplifier HF rolloff in ECL82 SE

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raphaelite both 4 and 8 ohm taps sounds good. only HF rolling off , but overal very nice OPT , very sweet, fast sounding, a little muchy ,muddy compared to hashimoto.

overal hasimoto is very clean, transparent,dynamic, and very real life sounding ,. that is biggest hashimoto positive.
uploading hasimoto FR plot on my ecl82 in triode mode.

An externally hosted image should be here but it was not working when we last tested it.


if anyone wants bargain raphaelites, i sell now them. model is OP5K8A for 110 usd;)
 
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