Introducing the Hisenior Mega7 In-Ear Monitor – The Ultimate Auditory Feast

The Hisenior Mega7 carries forward the legacy of the brand’s core tuning philosophy — “The Ultimate Balanced Sound.” Following the success of the Mega5P and Mega5EST, the Mega7 marks the third evolution in the flagship Mega-series, representing 1 year and 5 months of relentless research and refinement based on the pursuit of “Stay True to the Original Sound.”
With a strong and deep-diving sub-bass, a natural, ruler-flat midrange, and a precisely extended treble response, the Mega7 offers studio-grade clarity right in your ears.
Hisenior’s meticulous combination of CUSTOM, SONION, and KNOWLES drivers, paired with a 4-Way / 4-Sound Tube tuning structure, delivers exceptional separation and an incredibly clean frequency response that remains faithful to the original recording.
Key Features
🎵 Balanced Tonal Signature
The Mega7 continues Hisenior’s tradition of studio-monitor-grade tuning, maintaining a balanced, natural, and detailed sound signature. It is the first in-ear monitor to embody Hisenior’s new tonal philosophy — “Stay True to the Original Sound.”

⚙️ New DE537R Driver Structure
The Mega7 is the first Hisenior IEM designed with the new DE537R driver structure, the result of over 100 driver configuration optimizations and countless tuning refinements based on feedback from musicians, studio engineers, and dealers.
This innovation refines the tonal balance across lows, mids, and highs, bringing every note to life with unmatched richness, clarity, and precision.

🔊 Quick-Response and Refined Bass
Equipped with a custom-designed Dual-Cavity 10mm Dynamic Driver, the Mega7 enhances bass depth and texture without sacrificing tonal accuracy. The result is quick-response, powerful, yet ultra-clean bass, delivering an immersive and engaging listening experience.
🌬️ APRM Inside (Air Pressure Release Mechanism)
The Mega7 incorporates Hisenior’s APRM technology, optimizing driver pressure relief, sound tube layout, and 3D housing shell design. This ensures a smoother, more comfortable, and fatigue-free listening experience — even during long sessions.

A Masterpiece of Precision and Purity
Every aspect of the Hisenior Mega7 is designed for accuracy, emotion, and musical truth. With its premium drivers, ergonomic build, and signature tuning philosophy, it delivers a true reference-grade performance that brings you closer to your music than ever before.
⚙️ Specifications
| Specification | 
Details | 
| Drivers | 
1 Dynamic Driver + 4 Sonion BA + 2 Knowles BA | 
| Configuration | 
1 Low + 2 Mid + 2 Mid-High + 2 Super-High | 
| Tuning | 
4-Way / 4-Bore Acoustic Design | 
| Frequency Response | 
10Hz – 40kHz | 
| Sensitivity | 
103dB @ 1kHz | 
| Impedance | 
21Ω | 
| Noise Isolation | 
–20dB | 
| Cable | 
Orca OCC Cable (4.4mm) with Mic | 
| Design | 
3D Housing Shell with APRM | 
| Philosophy | 
“Stay True to the Original Sound” |