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Questyle CMA15 Fifteen


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  • 1 month later...

 

 

Porównanie do Twelva:

 

Inputs

  • The CMA Fifteen now comes with a USB-C port (keeping as well the CMA Twelve's USB-B port), which replaces the CMA Twelve's AES/EBU input.
  • The CMA Fifteen now has analog inputs on the back. It's the first unit in the CMA series to have analog inputs.
  • The CMA Fifteen now supports MQA (full/core decoder), whereas the CMA Twelve does not.
  • The CMA Fifteen has a Bluetooth 5.0 input, which replaces the CMA Twelve's 5Ghz Wireless module (which allowed wireless streaming from a companion QP2R+Super Hub SHB2). This Bluetooth module supports LDAC, AAC, and SBC.
  • The CMA Fifteen has an XMOS XU216 (16 core) USB decoder, whereas the CMA Twelve Master has an XMOS XU208 (8 core) USB decoder.


DAC

  • The CMA Fifteen DAC chip is now the ESS ES9038Pro, while the CMA Twelve Master has the AKM AK4490EQ.


Max Sample Rate/Bit-Depth

  • PCM — CMA Fifteen supports up to 32-bit/768kHz | CMA Twelve supports up to 32-bit/384kHz
  • DSD — CMA Fifteen supports up to DSD512 (native DSD) or DSD256 (DoP) | CMA Twelve supports up to DSD256 (native DSD) or DSD128 (DoP)


THD+N

  • Headphone Amp — CMA Fifteen: <0.0003% @300Ω, <0.001% @32Ω | CMA Twelve Master: 0.00070% @300Ω, 0.00167% @32Ω
  • Pre-Amp Output — CMA Fifteen: 0.0003% for XLR, 0.0004% for RCA | CMA Twelve Master: 0.00085% for XLR, 0.00115% for RCA


SNR

  • Headphone Amp — CMA Fifteen: >117dB for 6.35mm, >120dB for 4.4mm balanced / XLR 4-PIN balanced | CMA Twelve Master: >112dB
  • Pre-Amp Output — CMA Fifteen: >119dB for XLR, >116dB for RCA | CMA Twelve Master: >112dB for XLR, >109dB for RCA
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Design Questyle'a w serii CMA od zawszedla mnie był synonimem prostoty i elegancji. Cena "Piętnastki" niestety zaporowa, a chciałbym mieć CMA niezależnie od tego, jak gra :D

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