Definitive Technology® Wireless Over Ear Headphones

Symphony 1 embodies the precision and purposeful engineering that Definitive Technology is known or, delivering the very best sound quality and noise canceling experience. Featuring over-ear seal, Symphony 1 immediately drowns out surrounding noise so listeners can create their own Zen space and fully immerse themselves in remarkable sound. With wireless Bluetooth® connectivity for an unencumbered listening experience, a striking aesthetic, and 50 mm drivers for the broadest and richest soundstage, Symphony 1 is the ultimate headphone for the most discerning audio aficionados.

• Active Noise Canceling
• 50 mm drivers
• Up to 15 hr battery life
• Bluetooth technology with integrated microphone
• Electronics Warranty: 1 Years
• Drivers Warranty: 1 Years
• Original Purchaser Only: Yes
• Height: 7.88" (20.02 Cm)
• Width: 6.5" (16.51 Cm)
• Depth: 3.25" (8.26 Cm)
• Materials: Aluminum, Polymer, Protein Leather
• Enclosure Type: Durable, Soft Protein Leather Headband With Aluminum Sliders
• Headphones Type: On-Ear
• Connector Type: Bluetooth, 3.5mm Mini-Jack And Micro USB - Gold Plated
• Microphone Placement: Right Ear Cup
• Included Cables: Detachable Round Headphone Cable With Apple Remote
• Transducer: 2.165 Mm (0.085") - Dynamic Balance Pet Driver
• Active Noise Canceling: Yes
• Bluetooth: Yes
• Total Frequency Response: 8 Hz → 26 Hz
• Nominal Impedance: 32 Ohms
• Sensitivity (1 Watt @ 1 Meter): 97 Db
• Battery Type: Active Noise Canceling Off: Lithium Polymer Ion
• Average Playback Time: 15 Hrs
• Battery Type: Active Noise Canceling On: Lithium Polymer Ion
• Average Playback Time: 10 Hrs

Bluetooth Protocols

• Version 3.1
• Class 1
• Aptx Low Latency

Included Accessories

• Carrying Case
• 40" 3.5mm Analog Cable
• 80" Audio-Grade Micro USB Cable 

Specifications