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In the Forum: Audio Discussions
In the Thread: Devid Berning amplifiers: the anti-trnsformers frenzy?
Post Subject: ModulationsPosted by Merlin on: 12/15/2007
 Romy the Cat wrote:
[What I am interested if you observe with your Berning amplifiers, since they have UHF pulses on filaments and in UHF modulator instead of output transformer, the “Super Texture” effect.I would also it you do not mine would like to learn want over 5kHz speakers you use and if you listen a lot of classical music.Rgs, Romy the Cat


Hi Romy,

No I really don't notice any strange treble effects - the Berning uses a simple low pass filter. The Siegfried is however noticably more susceptable to RFI and I have reason to suspect it puts out quite a bit of RF - although the bandwidth is quoted I believe as 2hz to 35khz. Subjectively though I find it to sound grainless and natural.

I crossover from the TD4003 to a TAD ET-703 at 8.5khz. As you know the ET-703 boasts extension out to 45khz but in my setup it is way down in level by then. I rarely listen to classical music I'm afraid - I suspect that may well change in years to come but, as I've only recently discovered the joys of Blue Note and Impulse I feel I have a lot of cultural catching up to do.

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