Featuring LCP-membrane + Knowles BA
Featuring a 10mm LCP (Liquid Crystal Polymer) diaphragm in its dynamic driver for rich, full-range reproduction and an 8mm custom-made dynamic driver for deep, impactful sub-bass, combined with a high-resolution imported Knowles balanced armature for crisp highs and detail, the Azure achieves excellent coherence, fast transients, and impressive separation. Reviews praise its warm-bassy yet clear presentation, relaxed vocals, fantastic build quality, and non-fatiguing listen — ideal for pop, electronic, rock, J-pop, gaming, and everyday enjoyment without harshness or sibilance issues on most tracks.
10mm LCP diaphragm
Combines exceptional stiffness, low mass, and superior damping, delivering:
- Fast, accurate transient response with minimal distortion
- Crisp, extended highs and detailed treble without harshness
- Clean, natural mids and clear vocals
- Tight, controlled bass with good sub-bass reach
- Wide soundstage, excellent instrument separation, and strong dynamics
The 10mm size balances powerful output and in-ear fit, making LCP drivers a popular choice in mid-to-high-end IEMs for clear, speedy, and balanced full-range performance with low coloration compared to traditional materials.
Bespoke DD driver, all customized
While many high-end audio brands charge well over $1,000 for in-ear monitors featuring bespoke dynamic drivers, BEEP Audio keep things refreshingly accessible. Our upgrade cables and IEM solutions deliver exceptional performance, including support for high-quality 10mm LCP dynamic drivers, at just $99. This dramatic price difference comes from smart, efficient manufacturing, direct-to-consumer focus, and prioritizing real-world audio improvements over excessive branding or ultra-niche custom molding—proving that outstanding sound clarity, dynamics, and detail don't have to come with a hefty price tag.
Knowles balanced armature
Knowles balanced armature drivers remain the undisputed gold standard in high-end IEMs because they are engineered with over 70 years of medical-grade expertise (originally developed for hearing aids), offering unmatched precision, reliability, and performance. Compared to generic or no-name BAs, Knowles units deliver dramatically lower distortion (often <0.5% THD), superior phase coherence, ultra-fast transient response, and extended high-frequency bandwidth up to 40–50 kHz without roll-off or breakup. Their miniature size allows complex multi-driver configurations (dual, triple, or even quad BA setups per band) with perfect crossover integration, resulting in exceptional instrument separation, pinpoint imaging, and a fatigue-free, reference-grade midrange and treble that generic BAs simply cannot match.
Key Features & Highlights
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Hybrid Driver Configuration: 2 Dynamic Drivers (10mm LCP + 8mm custom) + 1 Knowles BA for powerful lows, natural mids, and sparkling highs
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Sound Signature: Warm V-shaped / fun tuning with punchy bass, clear textured vocals, and bright yet smooth treble — energetic, musical, and versatile
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Build & Comfort: Premium lightweight resin shells with elegant, shiny translucent design; ergonomic fit for extended wear and strong passive isolation
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Cable: High-quality 8μm thick silver-plated cable (detachable 0.78mm 2-pin) with interchangeable 3.5mm single-ended + 4.4mm balanced plugs for flexibility and low signal loss
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Accessories: Generous kit including storage case, 6 pairs of ear tips (various sizes for perfect seal), and warranty card
Technical Specifications
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Driver Type: 10mm LCP diaphragm dynamic driver + 8mm custom dynamic driver + 1 Knowles balanced armature
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Impedance: 14Ω (easy to drive from smartphones, dongles, DAPs, or laptops)
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Sensitivity: 105dB/mW
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Frequency Response: 20Hz – 20kHz
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Shell Material: High-quality resin
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Cable: 8μm silver-plated OFC, 0.78mm 2-pin detachable, dual plug (3.5mm + 4.4mm)
The BEEP Audio Azure stands out as a strong contender in the budget hybrid IEM space, offering flagship-level engagement, solid technical performance (good soundstage, resolution, and control), and beautiful aesthetics at an unbeatable value. Whether you're upgrading from entry-level earbuds or hunting for a fun daily driver, the Azure brings crystal-clear, dynamic sound with Japanese refinement.
Order your BEEP Audio Azure today and discover why it's gaining buzz as one of the best under-$100 IEMs!
About BEEP Audio
BEEP Audio is a fresh audio brand (launched around 2024) specializing in high-quality, competitively priced in-ear monitors with a focus on engaging tunings tailored to Asian preferences (especially Japanese markets). Building on the success of their debut model (WuKong), the Azure showcases refined engineering, premium components like Knowles drivers, and thoughtful design — delivering musicality, build excellence, and value that punches above its price point for global audiophiles.
