Questyle CMA600i Headphone Amp & DAC - Claim £100 Cashback!

Questyle CMA600i Headphone Amp & DAC - Claim £100 Cashback!

1,199.00

BALANCED HEADPHONE AMP AND DAC

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The CMA600i, with Questyle Audio's patented "Current Mode Amplification" technology and discrete structure designed in, working in pure Class A state, produces ultra-low distortion levels at 0.00042% and ultra-wide frequency response up to DC-600kHz(+0,-3dB). The impressive technical performance together with warm and powerful sound make the CMA600i capable challenging any high-end headphone amplifier.

A remarkable headphone amp/DAC and one of the most self-confident bits of kit its been my pleasure to experience. It could also be the most neutral piece of hifi technology I’ve ever listened to. It is, in fact, the Switzerland of audiophile technology.

GOOD: Neutral presentation, spacious soundstage, price, transparency, clarity.

BAD: nothing
— The Audiophile Man - 9/10
questyle-cm600i-audiophileman.jpg

SPECIFICATIONS

WHOLE DEVICE

Finish Space Gray
Material CNC machining aluminum
Dimension 330mm[W]×300mm[D]×55mm[H]

 

Working State pure Class A
Voltage 100-120V or 220-230V switchable
Power Consumption 18W

HEADPHONE AMP SECTION

Gain 13.4dB (4.7times)
Max Output Power
220mW@300Ω; 950mW @32Ω(normal headphone jack)
630mW @300Ω; 1900mW @32Ω (balanced headphone jack)
THD+N
0.00057%@1kHz, Po=100mW, 300Ω
0.0034%@1kHz, Po=50mW, 32Ω
SNR 113 dB, non-weighting
Frequency Response
DC-100kHz(+0, -0.7 dB); DC-600kHz(+0, -3dB)
Sensitivity 1.7Vrms
Input
Internal DAC output, or external RCA x1pr , switchable
Output
Dual 6.35mm standard stereo headphone jacks and a 4-PIN balanced headphone jack
 

DAC AND PRE-AMP OUTPUT SECTION

Signal 
SPDIF input and output: PCM 44.1-192K/16-24Bit standard USB: 44.1K-384K/16-32Bit PCM and DSD native, DSD64, DSD128, DSD256
PC OS Requirements
Win XP,Vista,Win7,Win8,Win10 and Mac OS
Digital Input & Output
SPDIF input and output, Optical input, USB type B input
Core
Audio Stream supported by USB:WASAPI, ASIO, KS
Digital Filter
PCM Mode: IIR (MP) and FIR (LP) switchable; DSD mode: no filter
Analog Output
Balanced XLR x1pr, single ended RCA x1pr
Max Analog Output Amplitude
XLR: 8.6 Vrms; RCA: 4.3 Vrms
THD+N
RCA: < 0.00082%; XLR: < 0.00064%
SNR 
RCA>105dB; XLR: >121dB (non-weighting)


 

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