CMA Fifteen Reference Amp & DAC
The new CMA Fifteen commemorates 15 years of Questyle products utilizing Current Mode Amplification (CMA), and takes that technology one step further by directly coupling a Current Mode DAC with CMA. The CMA Fifteen directly feeds the DAC’s current output into four balanced current mode amplification stages, eliminating unnecessary complication, and resulting in sound quality of unrivalled clarity and purity.
The new ESS flagship 9038PRO offers the most powerful performance of any ESS chip to date for stunning resolution and clarity. PCM is processed from 44.1khz-768kHz/32bit; DSD is processed up to DSD 512.
LDAC™ is a new audio technology from Sony that allows you to enjoy high quality wireless audio via Bluetooth. With 3x data transmission rates as compared to traditional Bluetooth, LDAC provides an enhanced wireless listening experience for all your music.
The CMA Fifteen also supports Apple Music Lossless. In addition to the classic USB Type-B input, the CMA Fifteen now also features a USB Type-C input to solve the wire conversion loss through cables. You can finally enjoy the new experience of high resolution lossless audio online, anytime, anywhere.
With its new analog input you can connect your record player or other analog source. Click here for more pictures.
CMA Twelve Master Amp & DAC
The CMA Twelve is Questyle’s flagship preamp/DAC/headphone amp. It incorporates four stages of CMA amplification and both single-ended and balanced headphone jacks, ensuring optimum performance from the most-demanding headphones and IEMs.
The DAC uses a state-of-the-art AKM chip to process PCM up to 32-bit/384 kHz, and True DSD processing yields a pure DSD signal up to 256, without conversion to PCM or DoP. The CMA Twelve’s elegant enclosure is anodized in black, and is precision-machined from 10mm aircraft grade aluminum, eliminating concerns about vibration and resonance. With sound quality that will please any audiophile and versatility that make it useful in professional studios, the CMA Twelve will be a welcome addition to any audio system.
The “Master” edition of the CMA Twelve takes this stunning unit to an even higher level of performance with the adoption of ceramic circuit boards and optimized components. Ceramic circuit boards provide the ultimate in thermal stability, electrical insulation, and low dielectric loss; they are quieter, better-isolated, and more stable over time. They deliver even more dynamic performance for decades to come.
M15 Reference Mobile Amp & DAC
The new Questyle M15 is our reference mobile amp/dac. It delivers best-in-class fidelity for the ultimate portable audio experience.
The M15 offers world-class digital to analog conversion with the industry’s best decoding. You’ll be astonished that something so small can process and reproduce such demanding audio formats and deliver such an incredibly low noise floor.
With four of our patented CMA amp engines the M15 will drive the most demanding headphones with ease and control.
The M15 includes both unbalanced and balanced outputs and adjustment for high or low gain settings. Status LEDs indicate: the sample rate, hi-res lossless playback and when the M15 is performing the final unfold of an MQA Core stream. TOREX high-efficiency power management ensures low power consumption, no overheating, longer battery life and longer playback.
The M15 features a metal housing with a transparent cover. It is plug-and-play with no drivers needed and supports most streaming platforms including: Apple Music, Tidal, QQ Music. It fully supports and decodes: ALAC, FLAC, MQA and other lossless formats.
US retail price is $249. ($329 Canadian).
M12 Mobile Headphone Amp & DAC
The Questyle M12 is an ultrahigh performance mobile headphone amp/DAC. It delivers an unmatched level of technical sophistication and sonic performance to ensure you get the best sound quality possible when listening to music and videos from any connected device.
The M12 features Questyle’s proprietary super-low-distortion Current Mode Amplification. The patented SiP amplifier module provides high current output, vanishingly low distortion of 0.0003% THD and astonishing noise levels of -130 dB. The extended frequency response and wide dynamic range will bring out the best from any headphone.
The M12’s smart detection system measures your headphone’s impedance and automatically sets the gain level to match your headphones, ensuring stunning sound quality from any headphone or in-ear monitor.
Questyle collaborated with ESS for two years to maximize performance of the ESS ES9281AC DAC chip. As a result the M12 can process PCM up to 32-bit/384 kHz, DSD 256, and decode MQA. So no matter what your source the M12 plays your music with dazzling sonic clarity.
The M12’s USB-C interface works perfectly with all major operating systems: iOS, Android, Windows, and Mac OS, providing ideal audio and video performance with zero latency. Click here for more pictures.
QPM Ultimate Digital Audio Player
QPM is the ultimate DAP (Digital Audio Player), and takes the now-familiar Questyle architecture, impeccably machined from 6063 aluminum, and wraps it in 3D glass and an exclusive black anodized finish. QPM incorporates Questyle’s proprietary Current Mode Amplification and Pure Class A BIAS control, and takes them to levels of performance that reach the limits of laboratory test gear: 0.00049% total harmonic distortion + noise, and an astonishing 110dB signal-noise ratio.
Increased power ensures that the QPM will drive any headphone or IEM, via standard 3.5mm single-ended output, or the increasingly-popular 4.4mm fully-balanced output. A full range of digital inputs and audio formats are supported, with PCM processed up to 32-bit/384 kHz, and DSD natively processed up to 256 without conversion to PCM or DoP.
Adding to its versatility, the QPM can connect via USB to mobile phones and used as an external DAC and headphone amplifier, providing greatly improved sound. Finally, a 10-hour battery life and external memory up to 2TB make the QPM useful in the studio, or as a companion on long flights.
QP2R Portable Digital Audio Player
The second generation of Questyle’s Digital Audio Players, the QP2R has received rave reviews worldwide, based upon its stunning sound quality, storage capacity of up to 2 TB, and ease of use. CNC-machined from solid aircraft-grade aluminum, anodized in space gray, and encased in durable Gorilla glass, the QP2R is a pleasure to hold and to use, with a diamond-knurled volume control and intuitive control wheel.
Questyle’s exclusive Current Mode Amplification provides incredible dynamics and vanishingly-low distortion; and adjustable settings for gain and bias control, along with both single-ended and balanced outputs, ensure a perfect match with any headphone or IEM. Finally, a 10-hour battery life makes the QP2R a suitable companion for a full work day, or even the longest flights.
HB2 Hi-Fi Dock
The HB2 system provides a convenient plug-and-play docking connection for the QP2R or QPM to any audio system. With both analog and digital outputs HB2 can connect to any conventional preamplifier or DAC, or as a direct input to powered speakers, allowing ultimate versatility while retaining the portability of the DAPs.