HIFIMAN EF-100 + Sonic Electronix Bonus Pack 3

General Features:

• Premium audiophile hybrid vacuum tube headphone amplifier
• Features 3 independent amplifier sections:
• Vacuum tube input stage that functions as a preamp
• Class AB headphone amplifier
• Class T speaker power amplifier
• Listen through your favorite headphones or a pair of speakers
• Integrated 3.5mm, stereo RCA and type B USB inputs
• USB input and built-in DAC allow you to stream CD quality music from your computer
• Full size front stereo headphone output
• Binding post speaker connectors
• Vacuum tube input stage brings warmth, detail and spaciousness to your music
• Utilizes a single 6N3J dual triode vacuum tube input stage
• High output headphone amplifier designed for use with high performance headphones like the HiFiMAN HE-560 and HiFiMAN HE-6
• Class AB solid state design
• Output Impedance: 32-300 ohm
• Output at 32 ohm: 7.8V, 2W
• Signal-to-Noise Ratio: 95dB
• Frequency Response: 20-20,000 Hz
• Drives speakers with moderate to high efficiency levels
• Class T solid state design
• Power Output: 4.5W x 2 into 4 ohm
• Frequency Response: 20-20,000 Hz
• Dimensions: 7-7/8"W x 10-3/4"D x 3-3/4"H
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

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

Also found as: EF100

General Features:

• 3-year Sonic Electronix Warranty - on Headphones and Portables valued between $200.01 to $500
• 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