HIFIMAN EF2A + Sonic Electronix Bonus Pack 3

General Features:

• Compact desktop headphone amplifier/DAC
• Provides significantly more dynamics and detail to your headphones
• Utilizes two 6J1 vacuum tubes for the amplifier input stage
• Injects smoothness and clarity into your music to really bring it to life
• Burr Brown PCM2702 digital-to-analog converter provides exceptional sound quality
• Rear USB input allows you to connect to your computer and bypass the built-in DAC and audio circuitry
• Rear stereo RCA audio input allows you to enjoy your music from other audio sources
• Full size front stereo headphone output
• Rotary volume control
• Sleek, durable metal chassis
• Acrylic top panel
• External power supply included
• Dimensions: 5-11/16"W x 4-1/4"D x 3-1/8"H
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Specifications:

• Input Impedance: 47,000 ohm
• Output Impedance: 32-300 ohm
• Output:
• @ 32 Ohm: 3 v, 320 mw
• @ 150 Ohm: 6.2 v, 256
• Frequency Response: 20-20,000 Hz
• Signal-to-Noise Ratio: 95dB
• Distortion: 0.2%

What's in the Box?

• HIFIMAN EF-2A Headphone Amplifier/DAC
• Two 6J1 Vacuum Tubes
• AC Power Adapter
• 5' USB Cable
• User Guide

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

General Features:

• 3-year Sonic Electronix Warranty - on Headphones and Portables valued between $100.01 to $200
• Coverage begins on date of purchase
• No hassle warranty that comes with all the bells and whistles and no hidden gotchas
• Comes fully equipped with a 5-day service guarantee and 24/7 Online access to your warranty contract
• Protection from ALL mechanical and electrical failures
• Note: Sonic Electronix warranties are currently only valid in the United States. This includes all 50 States and Puerto Rico.
• 1-year Manufacturer's Warranty

General Features:

• If you don't love your new headphones, exchange them within 180 days no questions asked!
• Only applies to the headphones
• Must be returned without physical damage in original packaging with all accessories
• Defective products still eligible for standard 1 year exchange policy
• Standard 60 day return policy still applies

Note: Package only valid when purchased with select headphones