Sennheiser HDV-820

• Next generation of acclaimed digital headphones amplifier
• Perfectly complements the Sennheiser audiophile headphone range
• Class-leading ESS 9028PRO SABRE digital-to-analog converter
• Capable of playing DSD256 files of up to 12.3 MHz, in addition to PCM files up to 32-bit and 384 kHz sample rate
• Performs brilliantly with digital sources, whether connected optically, coaxially, or via USB
• Audio outputs include XLR3, XLR4, a 6.3 mm jack socket and 4.4 mm Pentaconn socket
• Features balanced (XLR) and unbalanced (RCA) analog inputs

Technical Data

• Dimensions : Approx. 224 x 44 x 306 mm
• Frequency response : < 10 Hz to > 100 kHz
• THD, total harmonic distortion : < 0.001 %
• Weight : Approx. 2.25 kg
• Power consumption : Nominal 12 W (2 x 300 ? headphones connected to the 4.4 mm outputs)
• Operating voltage (mains) : 100 – 240 V ~, 50 – 60 Hz
• Dynamic range : > 115 dB @ 600 ? load (A-weighted)

Gain

• UNBAL input/XLR-4 output:
• Adjustable 14 dB, 22 dB, 30 dB, 38 dB, 46 dB
• BAL input/XLR-4 output: 16 dB

What's in the box?

• HDV 820 Headphone Amplifier
• Power supply cable (depending on region; EU, UK, US, CN, KR)
• Quick guide
• Safety guide
• Microfiber cloth