Important safety instructions
3 | HDVA 600
Hazard warnings on the bottom of the product
The label shown on the left is attached to the bottom of the product. The
symbols on this label have the following meaning:
Presence of uninsulated dangerous voltage within the product’s enclosure
that may be of sufficient magnitude to constitute a risk of electric shock.
Never open the product as there is a risk of electric shock. There are no user
serviceable parts inside. Always refer repairs and servicing to your autho-
rized Sennheiser service partner.
Read and follow the safety and operating instructions contained in the
instruction manual.
Preventing damage to health and accidents
̈ Do not listen at high volume levels for long periods of time to prevent
hearing damage.
̈ Keep the product, accessories and packaging parts out of reach of chil-
dren and pets to prevent accidents and choking hazards.
Preventing damage to the product and malfunctions
̈ If the product was moved from a cold environment to a warm one,
allow the product to stand for approx. half an hour before using it.
Intended use/Liability
The HDVA 600 is an amplifier for dynamic headphones. It can be connected
to different audio sources such as hi-fi systems, turntables with preampli-
fiers, computers and DVD players.
This product is intended for private domestic use only. It is not suitable for
commercial use.
It is considered improper use when this product is used for any application
not named in this instruction manual.
Sennheiser does not accept liability for damage arising from abuse or
misuse of this product and its attachments/accessories.