P300 with ADEL | 3 Drivers
Best custom in-ear monitors for professional musicians and discerning audiophiles.
Discover exceptional audio clarity with the InEarz P300 with ADEL in-ear monitors. Expertly handcrafted for musicians and audiophiles, these custom monitors deliver precise sound reproduction through a three-driver system and integrated ADEL technology. Experience rich, detailed audio, particularly in the low frequencies, thanks to the Frequency Blending Manifold System that ensures a consistently smooth response across the entire spectrum. Enjoy superior performance and peace of mind with an industry-leading 30-day money-back guarantee.
$749.00
Owner Satisfaction
4.7
/ 5
Category Rank
74
/ 5531
#74 in Headphones
Price vs Category Average
+27%
Above average
Driver Type/Count
Three balanced armature receivers
/ Three balanced armature receivers
Who it's for
- Audiophiles prone to ear fatigue during extended listening sessions
- Studio professionals requiring precise instrument separation and balanced monitoring
- Performers seeking a secure, custom-fit seal for stage use
Who should skip it
- Budget-conscious buyers prioritizing value over pressure-relief technology
- Bass enthusiasts craving the visceral rumble of dynamic drivers
- Casual listeners wanting a low-maintenance, plug-and-play audio solution
Performance breakdown
Sound Clarity
Three balanced armatures deliver crisp, precise detail across the entire spectrum.
Low-End Response
The manifold system provides a rich, punchy bass without muddying mids.
Listening Comfort
ADEL technology reduces pneumatic pressure for fatigue-free, long-duration listening sessions.
Passive Isolation
Custom-molded fit creates a reliable seal against external studio noise.
Build Quality
Handcrafted construction ensures professional-grade durability for daily touring or studio use.
Customization Potential
Tailored fit and aesthetic options offer a truly personalized user experience.
Key Specs
Driver Type/Count
Three balanced armature receivers
Driver Configuration
2 high/mid, 1 low
Frequency Response
20Hz-20kHz
Impedance
11 Ohm @ 1kHz
Crossover
3-way
Isolation
-18dB (+/- 2dB) with S1 modules
Connectivity Termination
1/8″ (3.5mm) Stereo Jack
Ear Type
Custom
Features
- Integrated ADEL Technology for superior sound
- Smooth frequency response via manifold system
- Customizable aesthetics for personal style
- Three-driver balanced armature system
- Enhanced low-frequency performance
- Handcrafted with advanced technology
- Industry-leading 30-day money-back guarantee
- Optimized mechanical shock resistance
What customers say
Reviewers consistently praise the InEarz P300 for its exceptional comfort and superior sound quality, ideal for extended listening. The integrated ADEL technology notably reduces listener fatigue during long sessions. Sonically, these monitors present a balanced and articulate sound across all frequencies. The clarity from the three driver setup delivers responsive bass and detailed highs that remain pleasant. This musical and neutral signature supports critical listening perfectly. Users agree that the combination of enduring comfort and high fidelity monitoring offers substantial long term value.
Know before you buy
ADEL technology helps manage pneumatic pressure in the ear canal. This reduces listener fatigue and improves the overall soundstage, allowing for a more natural and comfortable listening experience during long sessions.
The P300 uses a dedicated three-way crossover to distribute audio across its drivers. It features one driver specifically for low frequencies and two drivers for the mid and high ranges, ensuring clear separation and a balanced, smooth response.
Yes, they are designed for studio use. With a frequency response of 20Hz-20kHz and passive noise isolation of -18dB, they provide the accuracy and external sound suppression required for critical monitoring tasks.
These are custom-molded to the unique shape of your ear canals. This provides a secure, consistent seal that is far more comfortable and stable than universal-fit tips, while also maximizing passive noise isolation.
With an impedance of 11 Ohms, these monitors are very easy to drive. They will perform well with standard 3.5mm headphone jacks found on most laptops, tablets, and smartphones without requiring a dedicated external amplifier.
This system is an internal acoustic design that helps smooth out the transition between the different drivers. It prevents harsh peaks or dips in the sound, resulting in a more cohesive and natural audio signature across the entire frequency spectrum.
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