Blue Sadie Sealed over-ear premium headphone with built-in amp

For 20 years, your favorite artists have used Blue microphones in the studio. Sadie is the evolution of the ultimate listening experience first pioneered by Blue’s groundbreaking Mo-Fi powered headphones. A built-in audiophile amp and custom-matched 50mm dynamic drivers turn any laptop or mobile device into a custom hi-fi system. And by further refining Blue’s revolutionary fit and sonic soundstage, Sadie delivers even higher levels of performance to reveal new details in your favorite music.

FEATURES

• Built-in audiophile amplifier for true high-fidelity sound on any device
  
• 50mm drivers custom-tuned for a superior soundstage
  
• Refined personalized fit for superior comfort
  
• Sealed over-ear design for immersive isolation
  
• Racecar-inspired multi-jointed headband design keeps earcups parallel at all times for superior comfort and sound
  
• Powers on and off automatically when headphones are opened and closed
  
• Rechargeable battery provides up to 12 hours of playtime; Sadie continues to play music even when battery has no charge

SPECIFICATIONS

DRIVER SPECS

• Type, and physical size: 50mm, fiber-reinforced dynamic driver
  
• Impedance: 42 ohms
  
• Frequency response: 15Hz-20kHz
  
• Enclosure details: Sealed enclosure with tuned damping materials
  

AMPLIFIER SPECS

• Output power: 240mW
  
• THD+N: 0.004%
  
• Frequency response: 15Hz-20kHz
  
• SNR, self noise: >105 dB
  
• Noise: < 20 uV
  
• Battery capacity: 1000mAh
  

HEADPHONE SPECS

• Weight: 444 g (15.67 oz)
  
• Outer dimensions (closed): 21cm x 14cm x 12cm; 8.27” x 5.51” x 4.72
  
• Outer dimensions (open): 18cm x 29cm x 12cm; 7.09” x 11.42” x 4.72”
  

INCLUDED ACCESSORIES

• Soft case with cable storage pocket
  
• 1.2-meter audio cable with Apple iPhone/iPad controls and microphone
  
• 3 meter audio cable
  
• 1 meter USB charging cable
  
• 3.5mm to 1/4" adaptor