Sony Professional Pro Audio
Headphones MDR7509HD

Product Code: MDR-7509HD

This model has been discontinued.

The MDR-7509HD is a high-quality stereo headphone for critical and demanding professional applications, including studio and broadcast monitoring.

• MDR 7509 Professional monitoring headphones

• Resists high power input up to 3000 mW

• Comfortable, auranomic design (circum aural headphones, earcup covering the entire ear)

• 50 mm driver unit for high quality sound

• Neodymium magnet for powerful bass and clear treble sound

• Amorphos diamond evaporated diaphragm for natural sound reproduction

• Reversible earcup design for easy single sided monitoring

• Coiled, LC-OFC class 1 litz cord for minimum signal transmission loss

• Screw-type gold plated stereo unimatch plug for secure connection

• Convenient folding design *Self-closing mechanism prevents sound leakage when headphones are taken off

• Type: Circum-aural, closed

• Driver units: 50 mm dia., dynamic type

• Diaphragm: Amorphos diamond evaporated

• Magnet: Neodymium

• Impedance: 24 .

• Sensitivity: 107 dB/mW

• Power handling capacity: 3,000 mW

• Frequency response: 5 Hz to 30 kHz

• Cord: Coiled, single sided, 1 to 3 m LC-OFC

• class1 litz cord with a gold-plated stereo mini plug

• Headband: Wide single headband (folding mechanism)

• Mass (without cord): 300 g (10.5 oz)

Supplied Accessories

• Soft case (1)

• Gold-plated unimatch plug adaptor (1)