Hisenior Mega5-EST

The Mega5-EST Tribrid In-ear Monitor is a professional-grade IEM in the $500 range, praised by audiophiles and sound engineers. It delivers tight, low-distortion bass, detailed and natural mids, and ultra-clear highs reaching up to 80kHz. Harman IEM-inspired tuning ensures smooth coherence across frequencies, while the compact shell and optimized airflow design provide ergonomic comfort for long listening sessions. Paired with a premium UP-OCC silver-plated cable, the Mega5-EST combines durability, signal integrity, and refined acoustic performance.

• Tribrid 5-Driver Design (1DD + 2BA + 2EST) – Combines dynamic, balanced-armature, and electrostatic drivers for full-range accuracy.
• Dual Electrostatic Super Tweeters – Extends ultra-high frequencies up to 80kHz for exceptional detail.
• 10mm Bio-Cellular Diaphragm Dynamic Driver – Delivers tight, low-distortion bass (THD <0.5%).
• Harman IEM-Inspired Tuning – Ensures smooth coherence and mid-high clarity across the frequency spectrum.
• Compact Ergonomic Shell with Optimized Airflow – Enhances comfort and acoustic performance during extended listening.
• UP-OCC Silver-Plated Cable (24AWG, 290-Core Shielded) – Provides durability and minimal signal loss.
• 4-Way Passive Crossover – Precisely separates low, mid-high, and ultra-high frequency ranges for accurate sound reproduction.

• Drivers: 1DD + 2BAs + 2EST (Sonion)
• Configuration: 1 Low + 2 Mid-Highs + 2 Super-Highs
• Tuning: 4-Way Crossover / Triple-Bore Nozzles / 3 Dampers
• Frequency Response: 10Hz–50kHz
• Sensitivity: 105dB/mW
• Impedance: 25Ω
• Noise Isolation: -20dB
• Termination Type: 2-pin 0.78mm
• Plug Type: 3.5mm SE / 4.4mm BA

• 1 Pair Mega5-EST Hybrid IEMs
• 1 WhiteWhale Premium Cable
• 1 Manatee Leather Case
• Eartips & acc.