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RMAA: FiiO BTR3 24-bit

October 25, 2018 ohm
FiiO BTR3-5.jpg

Disclaimer: Fiio supplied the BTR3 for the purposes of review at Headfonia.com. That review will reference this page. The BTR3 goes for about 79$ USD. You can find out all about it here: FiiO BTR3.

Relevant links:

RMAA: FiiO BTR3 24-bit
RMAA: iPhone SE 24-bit
RMAA: Apple iPhone 7 24-bit
RMAA: Astell&Kern XB10 24-bit

As you know, I love the BTR1 and uBTR, but the BTR3 is a swing and a miss. Great measurements, yes, but physical interface/orientation problems and poor wireless signal catching make the BTR3 practically rubbish to use.

As you can see, it measures really well. It also hisses a bit less than an iPhone SE (next to nothing) through sensitive earphones like Campfire Audio’s Comet, and it sounds amazing. I wish that it didn’t also get great good battery life or work reasonably well as a USB DAC (in 16-bit 48kHz). I wish that because on paper it is amazing. But in practice, only the USB DAC portion works well, and that limited to 16-bit.

Get the BTR1 instead.

Source: FiiO BTR3
ADC: Lynx Studio HILO LT-TB
Computer: 2012 27" iMac
Cables: 1,5m Hosa Pro 3,5mm stereo to dual 3-pin XLR (around 8$)

NL - no load
SM2 - Earsonics SM2
ES7 - Audio Technica ES7
DT880 - Beyerdynamic DT880/600

24-bit single ended @+0dB - all targets - LDAC

BTR3-LDAC-all-targets.png

24-bit single ended @+0dB - SBC/ATPXHD/LDAC

BTR3-SBC-ATPX-LDAC.png

End words

Great idea, poor execution make the BTR3 one of the biggest practical failures I’ve seen among otherwise amazing-sounding devices.

In wireless, DAC Tags Fiio, RMAA
← RMAA: Radsone EarStudio ES100 24-bitRMAA: Sony MZ-NH3D 16-bit →

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