nigelpm
New Head-Fier
I’ve been loving the DX7 since I purchased it, but there is a huge glaring issue that no one seems to have reported on this model. I primarily bought this unit to use with the optical out on my TV for gaming. It does a stellar job, however I frequently have audio drops where “48Khz” flashes on the unit’s display, which last for about 1-2 seconds before the signal returns to normal.
I reached out to Topping’s customer support on this matter, and this was their reply:
Thank you for contacting TOPPING support. We are happy to assist.
According to our analysis, your DX7 has no problem. We designed DX7 to slowly increase volume of output when sudden input a signal. This will aviod the sudden sounds which make users discomfort. Output of your TV probably will break off and recovered in a short time, but DX7 captured this break off and slowly increase volume at signal's recoverly. So you see this situation, some users who use apple's optical output met similar problem.
They told me that it’s not something I can fix on my end, and would require special tools for a firmware update that only they have access to. I’m super bummed about this, as I literally love everything else about the unit, but the frequent audio drops have made it unusable for me. I have a Schiit Modi 2/Magni 2 combo, Yamaha AVR, a cheap Vizio sound bar... none of these exhibit issues when using optical input, it’s only the DX7.
I know this isn’t a common use case for most people here, but I figured I’d post this as a warning to those planning to use their optical output from their TV on this. I primarily chose the DX7 because it’s one of the few combos with a good remote control, making it ideal for couch usage.
With that said, I do find it strange that no one on the internet has reported this online. Is there anything I can possibly do to fix this issue on my end?
I am having what appears to be the same issue with my DX7, using an iPhone as the source plugged into the USB input.
Randomly the sound will cut out for a second, then start up again.
If I am interpreting Toppings response correctly, I should be able to rewind the song and it would cut out again at the same point to protect me from sudden sounds that would give me discomfort. But that does not happen, it does not cut out at the same point it did last time. The cut outs are very random.
I will email Topping to see what they say, but I’m curious if there has been any progress with this?
Thanks