Perhaps on paper, yes, but specs can be deceiving and I think there are other factors we won't know until the CV5 is released.
However, its not really fair to compare them. The Lotoo is a DAP and doesn't have to power a dual triode tube like the CV5.
I've read a couple of posts saying the CV5 was able to power the HE1000s very well. That's good enough for me.
gr8soundz makes some good points above.
Also - there is
power and there is
gain. You can have all the power in the world, but if the amp does have enough gain, you won't be
able to get it to play loud enough. And there is also power on paper (using standard resistive load testing) vs. power into a more
complex load such as a headphone/IEM, where the load is an impedance (has a varying resistance, capacitance and inductance vs. frequency).
And let's not forgot we are measuring RMS power , no peak power (dynamic / transient response).
And also remember that having twice the amplifier power does not give you 2x the loudness (SPL). It is only allows for a 3dB max increase in loudness before clipping, as SPL is logarithmic measure.
My point is that we do a power spec into a resistive load, and this gives you an idea of output power (is it 100mW, is it 1000mW?) and output impedance (can it drive low impedance transducers?) -
but that does not tell the whole story.
Thanks. So given the huge price difference between the CDM and v5 and the fact that the v5 is more powerful and better sounding (amp portion), there would not be much incentive to get the CDM now.
I just got a CDM recently so I'm pretty sad haha.
Hi DanKhoo,
Yes, the price difference is huge and CV5 has more power. As for sound - they are a little different and I would not be surprised if we took a sample of listeners who are comparing CDM to CV5 (matched output level), some are going to prefer CDM and some are going to prefer CV5. And this will also depend on their tastes in sound, the source they are using, the headphones they are using, etc.
One is not clearly better. CDM is a larger portable 'beast' that has USB input to wolfson dac, SE and BAL inputs/outputs, and dual mono tubestage. It is closer sounding to the ALO Studio Six reference desktop tube headphone amp. CV5 takes the CDM sound and moves it a little closer to the Rx sound (and smaller size and smaller feature set).
Does Cv5 pick up phone signals like the CDM or does it handle them better?
I believe it will be similar. They both use tubes, which definitely make it more sensitive to phone noise. I would think the CV5 would do a little better in this regard because there is only 1 tube, and not a big glass opening like the CDM, but I'll have Ken confirm and post about it.
I hope this helps!
Vinnie