HIFIMAN EditionX + Shure SHA900

General Features:

• HIFIMAN Edition X Planar Magnetic Headphones
• Ultra-thin driver technology for lightning fast response, uncanny detail and ultra low distortion
• High sensitivity, allows use with virtually any smartphone or portable audio device. Low distortion and amazing sound quality
• Window shade grill design- greatly reduces sonic reflections for clearer sound
• Asymmetrical ear cups- follows the natural shade of the human ear
• Hybrid Ear pads- beveled design conforms to the shape of the human skull while velour and pleather materials provide optimum comfort.
• Lightweight, ergonomic headband- applies pressure more evenly for better fit, improved sound and comfort for longer term listening
• High performance Cable that is user-Replaceable. Simple connectors allow easy switching or replacement to other cables should you so choose
• NOTE: With this remarkable sensitivity, Edition X does not require a large amplifier. In fact, best results will be achieved if you use this particular model with a high quality amp of moderate power. We recommend not pairing Edition X with an amp that has an output of 500mW per channel or greater. If Edition X is paired with too much power, distortion or damage can result so choose high quality and moderate power. It sounds terrific driven right from a smartphone.
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

General Features:

• Shure SHA900 Headphone Amplifier / DAC
• High-Resolution DAC built-in
• Works w/ most Earphones and Headphones
• Up to 24-Bit/96 kHz Resolution
• Four-Band Parametric EQ with Presets
• Digital, Analog, and Bypass Modes
• Rechargeable Lithium-Ion Battery
• Includes Wall Charger and USB Cable
• iOS and OTG Cables Included
• Includes Security Bands & Adapters
• Microfiber Cleaning Cloth Included
• Dimensions: 2.3"W x 0.8"D x 4.4"H
• Authorized Internet Dealer
• 2 Year Manufacturer's Warranty

Product Specifications:

• Compatibility:
• Made for iPhone 6 Plus, iPhone 6, iPhone 5s, iPhone 5c, iPhone 5, iPad Air 2, iPad mini 3, iPad Air, iPad mini 2, iPad (4th generation), iPad mini, iPod touch (5th generation)
• Also compatible with Android devices that support USB Audio Class 2.0 and Micro-B OTG (On-The-Go) connectivity
• Bit Depth: 16 / 24-bit
• Frequency Range: 10 Hz ~ 50,000 Hz
• Sample Rate: 44.1 / 48 / 88.2 / 96 kHz
• Signal to Noise Ratio (SNR): Up to 107 dB (A-weighted)
• Gain Range: -60 to +17 dB
• THD + N: 0.05% (1 kHz)
• Output Power: Up to 135 mW +135 mW (16 ohm, 1% THD) Up to 95 mW +95 mW (42 ohm, 1% THD)
• Output Impedance: 0.35 ohm
• Headphone Impedance Range: 6 to 600 ohm
• Limiter: Selectable analog RMS limiter
• Equalizer: 4-band parametric
• USB Input: USB Micro-B Receptacle
• Charging: USB-Powered: 5 V / 0.5 A to 1 A
• Battery Type: Rechargeable Li-Ion
• Nominal Voltage: 3.6 VDC
• Battery Life: Analog In (BYPASS EQ mode): Up to 20 hours USB Input (EQ mode): up to 10 hours
• Housing: Chrome plated aluminum
• Weight: 6.4 oz / 182.0 g