all2ofme
100+ Head-Fier
Fantastic thread. Thanks to all who’ve contributed (and kept me occupied all afternoon while I thinned out the headphone flock)
For what it is worth, I use a CFA3 with a Holo Audio May and it is a fantastic paring
Anybody used their CFA3 with a Denafrips DAC (particularly the Terminator II)?
Yes! My DAC is a fully restored and upgraded Sonic Frontiers SFD-2 MKII, which is a UltraAnalog D20400A and tube hybrid. It pairs remarkably well with the CFA3. The SFD2's signature isn't necessarily saturated, but rather comes off as being fast, fluid, precise and well-rounded with great tonality. Features a massive stage size (width, depth and height) with superb layering, image separation and transients. The CFA3 pushes the SFD2's capabilities even further with amazing control and resolution.Has anyone tried a tube dac or a more saturated sounding dac like a Terminator plus with the CFA-3?
Whoaa amazing look! Congrats and welcome to the club!My CFA3 arrived last week! Finally snapped some photos of it. Hard to capture the "3" on the amp and PSU. Got it in a nice rainbow gradient.
This amp sounds amazing! Fully maxed out build in a compact chassis, ELNA Silmic II caps and a TKD 4CP-2511 potentiometer, which feels GREAT. The knob is hefty and smooth.
Yes! My DAC is a fully restored and upgraded Sonic Frontiers SFD-2 MKII, which is a UltraAnalog D20400A and tube hybrid. It pairs remarkably well with the CFA3. The SFD2's signature isn't necessarily saturated, but rather comes off as being fast, fluid, precise and well-rounded with great tonality. Features a massive stage size (width, depth and height) with superb layering, image separation and transients. The CFA3 pushes the SFD2's capabilities even further with amazing control and resolution.
Massive thanks to @Dukei for making this happen! This amp is everything I could have hoped for.
I have a cfa3 coming. I will be able to do a quick comparisonAnybody was able to compare the CFA3 to a Benchmark ABH2 (or 2 of them)?
Interesting read and thanks for taking the time. Did you experience any differences in measurement between "low" and "high" gain settings?A friend of mine kindly loaned me his CFA3 for a while (which ended up being a longer while than anticipated, man it's hard to find a box to fit this thing!)
It's a very impressive amplifier and I can certainly see why it's so widely adored.
For those curious I've posted a full set of measurements here: https://goldensound.audio/2022/07/04/kevin-gilmore-cfa3-headphone-amp-measurements/
At actual listening levels it does rather splendidly in most areas. At 4V/Unity gain output harmonic distortion is a lot higher, but then no one is going to be listening at those levels and it’s a good example of why testing in realistic circumstances is important.
Absolutely lovely amp (though not particularly compact! Make sure you’ve got plenty of desk space!)
I didn't do a full set with it in high gain but it seemed from the few checks I did that you basically just get a bit higher noise but otherwise same harmonic structure.Interesting read and thanks for taking the time. Did you experience any differences in measurement between "low" and "high" gain settings?
I didn't do a full set with it in high gain but it seemed from the few checks I did that you basically just get a bit higher noise but otherwise same harmonic structure.
Unfortunately it's boxed up and about to head off across the pond else I'd do one in high gain as well.
Though given as the 'low gain' isn't exactly 'low gain' anyway at 16dB, and high gain is 25dB, it's pretty unlikely you'd ever need to use the high gain tbh
(Also worth noting as it's a common misconception, gain and power are different, and amps do not have more power available in high gain. Gain is a measure of how much the incoming voltage is multiplied. The maximum current an amp can supply is not altered and is the same regardless of gain)
For Susvara I definitely preferred AHB2.I’m curious about your opinion of CFA3 vs AHB2 for susvara!