• 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

Mobile Devices, Meet Your Sonic Soulmate

Nowadays, you probably listen to more music on your laptop than anywhere else. That’s why we designed Sadie—a headphone that liberates digital music from overhyped playback so you can enjoy true high fidelity on your laptop and mobile devices. It’s the headphone for a new generation of music lovers.

Built-In Audiophile AMP

LET THE POWER GO TO YOUR HEAD

For decades, high-fidelity headphones required a bulky outboard amp. Not anymore. Blue headphones are the first to have an audiophile amp built right in. The amp pairs beautifully with Sadie’s fiber-reinforced 50mm drivers to deliver crystal-clear audio and an even more refined soundstage. Plus, you can personalize your listening experience with three all-analog amp modes—including one that restores the low-end character to vinyl-era music.

The Better the Fit, the Better the Sound

ANY WAY YOU WANT IT

With Sadie, we completely reimagined what headphones should look and feel like. Everything from the multi-jointed design to the earcups delivers revolutionary form and functionality. Luxurious memory foam isolates you from the outside world and maintains the integrity of your music. You’ll feel—and hear—the difference instantly.

Mobile Devices, Meet Your Sonic Soulmate

Nowadays, you probably listen to more music on your laptop than anywhere else. That’s why we designed Sadie—a headphone that liberates digital music from overhyped playback so you can enjoy true high fidelity on your laptop and mobile devices. It’s the headphone for a new generation of music lovers.

Built-In Audiophile AMP

LET THE POWER GO TO YOUR HEAD

For decades, high-fidelity headphones required a bulky outboard amp. Not anymore. Blue headphones are the first to have an audiophile amp built right in. The amp pairs beautifully with Sadie’s fiber-reinforced 50mm drivers to deliver crystal-clear audio and an even more refined soundstage. Plus, you can personalize your listening experience with three all-analog amp modes—including one that restores the low-end character to vinyl-era music.

The Better the Fit, the Better the Sound

ANY WAY YOU WANT IT

With Sadie, we completely reimagined what headphones should look and feel like. Everything from the multi-jointed design to the earcups delivers revolutionary form and functionality. Luxurious memory foam isolates you from the outside world and maintains the integrity of your music. You’ll feel—and hear—the difference instantly.

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