Measurements by Hangout.Audio

The Softears Studio4 is a professional-grade multi-BA driver IEM featuring four custom BA drivers in 3D-printed resin ear shells. It offers a flat frequency response for accurate, natural sound, ideal for studio recording, stage monitoring, and audiophiles. With a three-way frequency crossover and high-resolution clarity, it ensures consistent phase response across frequency bands. The IEMs are designed for comfort and durability, using medical-grade resin and including a high-purity twisted braided oxygen-free copper cable with standard connectors. Perfect for studio engineers, stage performers, and audio enthusiasts seeking high-fidelity sound.

What You Get

• Softears Studio 4 IEM (4BA)
• Detachable high-purity oxygen-free silver-plated copper cable 
• Extension cable
• 3 pairs of silicone tips of a variety of sizes (S/M/L)
• Cleaning cloth 
• Cleaning tool
• 2 IEM protective pouches
• IEM carrying case

Specs

• Impedance:12Ω@1kHz
• Sensitivity:123dB/VRMS@1kHz
• Interface specification:0.78mm-2pin
• Shell: medical resin 3D printing
• THD:<1%@1kHz
• Effective frequency response: 20)
• Unit configuration:4 balanced armature units
• Frequency range: 5-40kHz (1/4' free field, -3Db)