QIGOM H777-32 40mm Headphone Driver Unit 32 Ohm 121dB, 1 Pair

Key features

• 40 mm Driver Unit: Features a 40 mm headphone driver designed for DIY audio builds, delivering precise and detailed sound reproduction.
• High Sensitivity & Impedance: Rated at 32 Ohm impedance and 121 dB sensitivity for efficient, powerful audio output.
• Toray PET Transparent Diaphragm: Utilizes a high-quality Toray PET diaphragm for accurate frequency response and minimal distortion.
• CCAW Voice Coil & U-Cup 4-Hole Venting: Lightweight CCAW voice coil enhances transient response, while U-Cup 4-hole venting optimizes airflow and acoustics.
• DIY Audio Upgrade: Sold as a pair, these driver units are ideal for custom headphone builds, repairs, or audio experimentation projects.