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Author Topic: JRemote and USB DAC for iPhone  (Read 2231 times)

shAf

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JRemote and USB DAC for iPhone
« on: January 02, 2022, 10:47:23 am »

I see a number of USB DACs on the market that support the iPhone lightning port, altho several of them are USB-C and don’t include the lightning cable (suggesting the USB-Camera adapter from Apple). However, I’ve searched but I’m not seeing much success here on the JRiver forum regarding their use with JRemote(?).

The USB DACs I’m interested in are Lotoo Paw S2 and Luxury & Precision W2 (come with lightning support), and the EarMen Sparrow (requires Apple cable). Before I waste $200, can I ask for experiences from iPhone/JRemote users regarding what worked for them, and if it was worthwhile? My apologies if I missed a previous forum discussion…

TIA :)
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cheerios from the Avalon Peninsula, Newfoundland

shAf

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Re: JRemote and USB DAC for iPhone
« Reply #1 on: January 07, 2022, 12:17:30 pm »

10 minutes after kicking myself for not opting for expedited delivery, a text arrives letting me know my Cayin RU6 has been delivered. Lots o’ kudos for the Headphone Bar (Vancouver BC) for getting it into the outgoing mail late Wednesday and for Canada Post for delivery to St John’s 4 days early in spite of bad weather.

Currently listening to Fleetwood Mac’s “Rumours” (192kHz), and via JRemote it sounds great, but keep in mind I can only relate to the iPhone’s own DAC and that of the Soundblaster E5. The RU6 provides for a much more comfortable sound, voices are intimately close, and the stage it sets is all around me (Shure SRH940 headcans).

The RU6 is reporting ‘192kHz’ (no oversampling), and the only question at this point is that I had thought the RU6 would report the oversampling value but it instead reports the original sampling. It appears I was totally wrong to doubt JRiver’s implementation of JRemote delivering an accurate bitstream, although the iPhone still has control of the volume.

I’m using Cayin’s own OTG cable, and not hearing any dropouts with RU6 set for ‘low gain’ and volume ‘75’ which is a listening level just right for me. Large files (192kHz) are streaming perfectly well, but then, I’m downstairs near the primary mesh router.

Breaking in begins today. Life is good!
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cheerios from the Avalon Peninsula, Newfoundland
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