Questyle
Amplifiers
DACs
Headphones
Best Known For
Amplifiers
/
Headphone-Only Amplifier
Used Products
0
 Available
Average Price
$500
Brand Popularity
796
 of 900+
Products Listed
7
Review Count
37
Founding Year
2012
Headquarters
China
Questyle
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What's unique about the brand

Questyle is a hifi audio brand known for their Current Mode Amplification technology that processes gain and feedback in the current domain before converting to voltage. This approach aims to reduce distortion, and achieves linear bandwidth well beyond 500 kHz, surpassing typical voltage-mode amplifiers. The brand also developed a proprietary 5GHz lossless wireless hifi system with a dedicated FCC frequency that can transmit up to DSD256 wirelessly, setting it apart from conventional Bluetooth solutions and designed for room-scale audiophile playback.

What reviewers are saying

We read all the reviews. Here's what reviewers feel most strongly about:

  • Questyle's core technology is Current Mode Amplification, which aims to minimize distortion and provides a more accurate representation of the original recording.
  • They prioritize a "no-frills" approach, focusing on robust build quality, functional design, and clean, detailed sound reproduction over purely aesthetic elements, often described as "professional" or "industrial."
  • Questyle's products, especially DAC/amps, are known for their versatility in inputs and outputs to accommodate a wide range of headphones, IEMs, and audio systems.

Our favorite reviewer quotes:

  • "What immediately caught my ear was how the bass had 3D texture at relatively high volumes — not something I expected. Background layers weren't just present; they had dimension." (https://mobileaudiophile.com/dacs/dongle/questyle-m12i-review-small-size-big-heart)
  • "The mids are intoxicating, every slight nuance of vocal delivery or guitar strumming being vividly portrayed. The highs are very resolving without a hint of edginess or grain." (https://www.audioreviews.org/questyle-cma-fifteen-review-kmmbd)
  • "Spatial imaging is by far the biggest improvement that the M15i makes. Everything feels like it has an expanded center, giving instruments more room to move left and right as well as front to back." (https://majorhifi.com/questyle-m15i-review)
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Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

From Julian's interview with
.

Lineup comparison

We think it's helpful to understand how their products compare. To learn more about each, scroll to the section above to click through to individual product pages.

Questyle NHB12

  • Positioning: A wired, MFi certified entry-level model designed for lossless audio on Apple devices.
  • Description: It offers robust integration with Apple's ecosystem by supporting the Apple Lossless Audio Codec and ensuring compatibility with iOS. Compared to its USB-C counterpart, this model emphasizes ease-of-use and energy efficiency, making it a smart choice for budget-conscious buyers who prioritize simple functionality and reliable sound quality in compact environments.

Questyle NHB15

  • Positioning: A modern, USB-C based model positioned as a premium upgrade for digital audio connectivity.
  • Description: It features a USB-C interface that enhances compatibility with various modern digital devices, meeting the needs of users looking for advanced connectivity and studio-grade performance. In comparison to the wired MFi certified version, this model targets buyers who value greater technical versatility and robust functionality for managing high-resolution audio files.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer

Used

Questyle

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About the brand

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Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Website author headshot
Julian Shapiro
ExtremeHiFi
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Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Website author headshot
Julian Shapiro
ExtremeHiFi
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Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Website author headshot
Julian Shapiro
ExtremeHiFi
Brand Page
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Amplifiers
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Headphone-Only Amplifier
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About the brand

Burson is a hifi brand recognized for its modular op-amp design that allows users to easily swap components to customize their sound signature.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

Modular, Upgradeable Designs

We believe great gear should evolve with your system. That's why our products feature swappable opamps and power modules — letting users fine-tune performance or upgrade later without buying a whole new unit.

Pushing Class-A to New Heights

All our amplifiers operate in pure Class-A with high idle bias to achieve an effortless, dynamic sound.

What's your approach to customer support?

We love working directly with our customers — it's one of the best parts of being a small, passionate team. Customers can always reach out to us directly or go through their local dealer if they prefer. What to expect:

  • Fast and personal responses
  • Worldwide service centers (AU, EU, US, HK) to keep support convenient
  • Trade-in options for older gear
  • And even tips for mods and tweaks

What are your favorite tracks for showcasing the strength of your products?

"Vincent" – Sara K (from Are We There Yet): A stunning vocal performance with incredible acoustic detail.

"Don't Know Why" – Norah Jones: Her voice reveals micro-detail and tonal balance instantly.

"Limit to Your Love" – James Blake: Sub-bass extension, dynamics.

What other products pair best with yours?

We've had nearly 20 years of working relationship with Audeze, and our US facility — although it's changed address a few times — has always been close to Audeze's in California. Naturally, we love how Audeze headphones pair with our amps. Their planar designs thrive on the high-current, Class-A power that Burson gear delivers.

Website author headshot
Julian Shapiro
ExtremeHiFi
Brand Page
Known For
Amplifiers
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Headphone-Only Amplifier
Average Price
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Used Products
12
 Available
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About the brand

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Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Website author headshot
Julian Shapiro
ExtremeHiFi
Brand Page
Known For
Amplifiers
/
Headphone-Only Amplifier
Average Price
$2,501-$5,000
Used Products
0
 Available
Brand Popularity
827
 of 900+
Headquarters
Slovenia

About the brand

Erzetich is a Slovenian hifi brand known for amplifiers and headphones that incorporate aged linden wood (a national symbol), vegan construction, and fully serviceable designs with pro-style connectors. They also engineer amplifiers with dual-mono class-A topology.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Website author headshot
Julian Shapiro
ExtremeHiFi
Brand Page