Model

P9 Signature

Description

Over-ear headphone

Features

• Nylon damped cone with acoustic coating
• Large surround diaphragm
• CCAW coil with external large pole magnet
• Dual cavity ear cushions
• Controlled acoustic air leak cushions
• Changeable ear cushions
• Detachable cable
• Folding (hinged) design

Inputs

• Apple MFi Audio Input - 3.5mm stereo jack (TRRS 4-pole CTIA spec)
• Standard Audio Input - 3.5mm stereo jack (TRS 3-pole unbalanced stereo spec)

Outputs

n/a

Drive units

2x ø40mm (1.6in) full range

Frequency range

2Hz to 30kHz

Impedence

22 ohms

Distortion (THD)

<0.2% (1KHz/10mW)

Sensitivity

111dB/V at 1kHz

Max. input power

50mW

Net weight

413g

Apple compatibility

The remote and mic are supported by iPhone 3GS and later, iPod Touch 2nd generation & later, iPad all models. The remote is supported by iPod Classic all models, iPod Nano 4th generation & later, iPod Shuffle 3rd generation & later.