Sennheiser electronic GmbH & Co. KG

Sound can be perfected with Sennheiser’s HDVA 600. Delivering authentic sound in its purest form, listeners are treated to a world of sheer listening pleasure. Years of knowledge in audio engineering and innovations in acoustic amplification, resulted in the creation of the HDVA 600. The consistently symmetrical signal processing and extremely low harmonic distortion guarantees an absolutely precise sound. Also, thanks to their pre-amp performance, they are easy to adjust and be connected directly to speakers for optimum audio amplification. In essence, the HDVA 600 provides a spectacular listening experience when paired with any Sennheiser’s audiophile headphones.

Features

• Consistently symmetrical signal processing for maximum sound quality
• Symmetrical inputs and outputs simplify integration into a system
• High-end ALPS quadruple potentiometer achieve perfect channel equality
• Variable gain factor (five stages) for optimized use of low impedance headphones
• Sophisticated metal housing to protect against signal scatter and vibration
• Solid controls turned from solid metal, providing the utmost in long-term stability

With Sennheiser’s HDVD 800, sound is perfect. The HDVD 800 is able to connect with digital sources and is equipped with a high-quality Burr-Brown digital/analog converter (DAC) that converts digital audio data into analog signals with a resolution of 24 bits and a sampling rate of up to 192 kHz. This enables the HDVD 800 to transmit the entire frequency spectrum of high-end audio sources without any loss of frequencies.

In addition to the symmetrical inputs, the HDVD 800 also has an asymmetrical input socket; incoming signals are symmetrized before further processing takes place. Digital sources can be connected to the rear of the unit via an XLR (AES/EBU) input, optical and coaxial (S/PDIF) digital inputs or USB. All digital inputs accept signals up to 24 bit at 192 KHz*. Designed and manufactured in Germany, this high-end, solid-state amplifier harmonize perfectly and deliver an ultimate acoustic performance when paired with any of Sennheiser’s audiophile headphones.

Features

• D/A transducer for all common formats up to 24 bit / 192 kHz
• D/A transducer can be used for CD and DVD players
• AES/BU, S/PDIF, USB inputs
• Symmetrical (XLR) and asymmetrical (RCA) analog inputs
• Symmetrical output
• Sockets for four sets of headphones (two of which symmetrical)