HIFIMAN HM650 + Grado SR80E

General Features:

• High-Fidelity Portable Lossless Digital Music Player
• WM8740 High Quality HIFI Decoder Chips
• 14.8v power supply supports high quality sound
• Balanced outputs
• Taichi user interface for Rapid response
• Step Potentiometer Volume Control
• Expandable Design allows you to interchange different amplifier cards
• Supported Music Formats:
• MP3
• WAV
• FLAC
• APE
• Apple Loss less
• Dimensions: 4.6"W x 2.8"D x 1.1"H
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Note: HiFiMAN products can only be shipped to customers in the United States

General Features:

• Wired Prestige Series On-Ear Headphones
• Dynamic driver transducer with open air operation
• Vented diaphragm and non-resonant air chamber for greater sound detail
• Incredible sound quality when paired with a headphone amplifier
• Great for all styles of music, especially rock and roll
• Specially designed vented diaphragms provide a natural sound and extended bass response
• Drivers precisely matched to within 0.1dB for improved stereo imaging
• Copper voice coil wire for dynamic performance
• 4-conductor copper headphone cable for improved sound quality
• Adjustable headband for comfortable listening sessions
• Primary Color: Silver
• Accent Colors: Black
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Product Specifications:

• Frequency Response: 20-20,000 Hz
• Sensitivity: 99.8dB
• Nominal Impedance: 32 Ohm
• Cable:
• Detachable: No
• Cable Length: 81"
• Plug Size: 3.5mm
• 1/4" adapter plug included

What's in the Box?

• Grado SR80e On-Ear Headphones
• 1/4" Adapter Plug
• Grado Story Sheet
• User Guide