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FiiO K13 R2R vs Sennheiser HD 660S2

Reddit prefers FiiO K13 R2R โ€” higher sentiment (100% vs 89% positive).

FiiO K13 R2R
#10 in HeadphonesReddit favorite

Fiio

FiiO K13 R2R

$319.99

100

Pros

  • +Pretty much plug and play as far as software goes
  • +Blown away how good it is out of the box
  • +Software is not necessary
  • +More than enough volume on low gain (with hd 490 pro)
โ€œFiio K13 should be pretty much plug and play as far as software goes... I was blown away how good it is out of the box and pretty much plug and play. This setup is pretty dang amazing.โ€
Full reviewAmazon ยท $319.99
#1 in Headphones

Sennheiser

Sennheiser HD 660S2

89

Pros

  • +Drivers handle lower midrange and bass well (with eq/amp)
  • +Dream headphones
  • +Demands tube wonders
  • +Sound quality

Cons

  • โˆ’Bright sound signature
  • โˆ’Not flat
  • โˆ’Bass is not as good as he1kse
  • โˆ’Expensive on used market (when in poor condition)
โ€œI enjoy listening to stringed instruments with the HD 600, especially acoustic and bowed.โ€
Full review

Specifications

SpecFiiO K13 R2R Desktop DAC & Headphone Amp, High-Fidelity 24Bit R2R DAC, Powerful 2400mW Output, LDAC Bluetooth Streaming, Dual Power Supply, 10-Band PEQ, Balanced XLR & RCA Audio Output (Black)Sennheiser HD 660S2
Driverโ€”42mm
Frequency Responseโ€”8Hzโ€“41.5kHz
Impedanceโ€”300ฮฉ
Typeโ€”Open-back
Weightโ€”260g
Connectivityโ€”6.35mm + 4.4mm balanced
Noise Cancellingโ€”No
Price$319.99โ€”
Reddit sentiment100%89%
Mentions19
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