Sony In-ear Monitor Headphones IER-M9

Sony In-ear Monitor Headphones IER-M9

Discover a new realm of musical expression, in the studio and on the stage with IER-M9 In-ear monitor headphones designed for musicians. With 5x unique Balanced Armature drivers from Sony, including a magnesium diaphragm and gold-plated terminals, every musical nuance is authentically reproduced.

• 5Hz–40,000Hz frequency range
• 5x Balanced Armature (BA) Driver Units
• Magnesium alloy diaphragm super tweeter
• Sony's original design BA Driver Units
• Light and durable Magnesium alloy outer housing
• Pre-formed ear hanger for stable fit