Audio-Technica ATH-CKS330NC
USB-C wired earphones with feedforward ANC and SOLID BASS technology, positioning as practical solution for users requiring wired connectivity with noise cancellation functionality.
Overview
The ATH-CKS330NC represents Audio-Technica’s approach to wired active noise cancellation through USB Type-C connectivity. Released in 2024 as an evolution of the ATH-CKS330C base model, it adds feedforward ANC functionality while maintaining the established SOLID BASS series foundation. The product targets users requiring wired connectivity for gaming and video applications where audio synchronization is critical. Technical specifications include 7.5mm drivers with 5-30kHz frequency response, 105dB/mW sensitivity, and built-in 96kHz/24-bit DAC support through USB-C connection.
Scientific Validity
\[\Large \text{0.5}\]Scientific validity assessment is severely limited due to absence of third-party measurements from credible sources. Extensive searches across Audio Science Review, RTINGS, Crinacle, and Reference Audio Analyzer yielded no independent measurement data [1]. Manufacturer specifications provide only basic metrics: frequency response 5-30,000Hz, sensitivity 105dB/mW, and impedance 18Ω, without critical audio quality indicators such as THD, signal-to-noise ratio, or frequency response deviation values. ANC performance lacks quantified noise reduction specifications in decibels, preventing evaluation against transparent performance thresholds. The absence of measurement data precludes meaningful scientific assessment of audio performance characteristics.
Technology Level
\[\Large \text{0.7}\]The ATH-CKS330NC demonstrates above-average technology implementation through Audio-Technica’s proprietary SOLID BASS pressure relief structure, protected by Patent #10511900 granted in 2019 [2]. In-house design capabilities are evidenced by 1,707 patents filed between 2009-2018, indicating substantial research and development infrastructure. However, core technologies rely heavily on now-standard implementations including USB-C DAC functionality (mainstream since 2018) and feedforward ANC methodology (established mid-2010s technology). The product represents competent engineering with selective proprietary differentiation rather than cutting-edge innovation, utilizing proven approaches for reliability over technological advancement.
Cost-Performance
\[\Large \text{1.0}\]CP = 1.0 (no cheaper equivalent-or-better product exists). Comprehensive market analysis revealed no products with equivalent-or-better measured performance and user-facing functions at lower pricing. Comparison candidates including Belkin SoundForm ANC (29.99 USD) and dyplay USB-C ANC were disqualified due to missing critical specification data preventing performance verification [3]. The discontinued Razer Hammerhead USB-C ANC demonstrated measurable performance but remains unavailable for purchase. This site evaluates based solely on functionality and measured performance values, without considering driver types or configurations. The ATH-CKS330NC represents the most accessible option in the specialized segment of USB-C wired earphones with active noise cancellation.
Reliability & Support
\[\Large \text{0.5}\]Audio-Technica provides standard warranty coverage of 2 years in the United States and 1 year in international regions, covering defects in materials and workmanship with repair or replacement services [4]. Support infrastructure includes manufacturer-operated service centers with official repair capabilities at Technica Logistics Inc., Stow, OH, and international service locations. No documented reliability issues exist for the ATH-CKS330NC model, with user reports indicating solid build quality and proper functionality. The lightweight 7g construction and U-shaped cable design contribute to durability considerations. However, support offerings remain at industry-standard levels without enhanced warranty periods or specialized service features.
Rationality of Design Philosophy
\[\Large \text{0.5}\]The design philosophy demonstrates practical cost-effective approach through incremental improvement over the base ATH-CKS330C model, adding ANC functionality while maintaining proven SOLID BASS technology foundation [5]. Cost allocation favors performance and functionality over premium materials or aesthetic elements, evidenced by the addition of ANC circuitry and USB-C DAC integration at accessible pricing. However, the approach is explicitly conservative rather than innovative, relying on established technologies and market-tested implementations. Manufacturer claims include unverified subjective descriptions such as “deep bass enhancement” and “rich sound stage” without scientific substantiation, indicating marketing-oriented rather than measurement-driven communication philosophy.
Advice
The ATH-CKS330NC serves users requiring wired ANC functionality with USB-C connectivity, particularly for gaming and video applications where wireless latency is problematic. The combination of built-in DAC support and feedforward noise cancellation addresses specific use cases unavailable in standard wired earphones. However, limited measurement transparency prevents audio quality verification compared to alternatives with documented performance data. Users prioritizing verified acoustic performance should consider options with comprehensive third-party measurements, while those requiring the specific functionality combination may find this product addresses otherwise unavailable requirements in the current market landscape.
References
[1] Audio Science Review, RTINGS, Crinacle - Measurement database searches conducted January 23, 2026 [2] Audio-Technica SOLID BASS Technology Patent Documentation - https://www.audio-technica.com/en-us/press/audio-technicas-new-solid-bass-headphones-make-a-powerful-sonic-statement-at-ces-2011 - accessed January 23, 2026 [3] Frieve Audio Review - ATH-CKS330NC Product Review - https://audioreview.frieve.com/products/en/audio-technica-ath-cks330nc/ - accessed January 23, 2026 [4] Audio-Technica US Warranty Information - https://www.audio-technica.com/en-us/support/us-two-year-limited-end-user-warranty - accessed January 23, 2026 [5] Audio-Technica Japan Official Product Page - https://www.audio-technica.co.jp/product/ATH-CKS330NC - accessed January 23, 2026
(2026.1.24)