Audeze DECKARD + Grado SR325E

Product Features:

• Line Out:
• Type: Single-Ended Class-A
• Signal to Noise Ratio (SNR): 106dB A-Weighting
• Total Harmonic Distortion (THD+N): 0.00045% at 1kHz 2VRMS A-Weighting
• Frequency Response: 20 Hz - 20,000 Hz
• Line Out Impedance: 50 ohm
• Headphone Out:
• Signal to Noise Ratio (SNR): 106dB A-Weighting
• Total Harmonic Distortion (THD+N): 0.00045% at 300ohm 13mW 1kHz A-Weighting
• Frequency Response: 20 Hz - 20,000 Hz
• Headphone Out Impedance: 30 ohm
• Output Power: 795mW at 33ohm, 465mW at 300ohm, 235mW at 600ohm
• DAC Section:
• Sample Rate: 16-32 Bit
• Gain: 0=0dB, 10=10dB, 20=20dB
• System Support:
• Windows XP/Vista/7/8/8.1. USB2 driver requires installation
• Native support for Mac OS 10.6.4 and above
• AC Input:
• AC100V: 90V-110V
• AC110V:100V-120V (Factory Default)
• AC230V: 210V-230V
• Authorized Internet Dealer
• 3 Year Manufacturer's Warranty

What's in the Box?

• Audeze Deckard Amp
• 6-ft. USB cable
• 6-ft AC power cord

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
• Powder coated aluminum enclosures for enhanced audio reproduction
• Specially designed vented diaphragms provide a natural sound and extended bass response
• Drivers precisely matched to within 0.05dB for improved stereo imaging
• Ultra-High Purity Long-Crystal Copper voice coil wire
• High-quality 8-conductor cable for improved control of upper and lower frequencies
• Adjustable headband for comfortable listening sessions
• Primary Color: Silver
• Accent Colors: Black
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Product Specifications:

• Frequency Response: 18-24,000 Hz
• Sensitivity: 99.8dB
• Nominal Impedance: 32 Ohm
• Cable:
• Detachable: No
• Plug Size: 3.5mm
• 1/4" Adapter Plug included

What's in the Box?

• Grado SR325e Headphones
• 1/4" Adapter Plug
• Grado Story Sheet
• User Guide