Sennheiser HDVA 600 User Manual
HDVA 600
Pure audio in perfection
Instruction manual
Contents
Contents
Important safety instructions ...................................................................... 2
The HDVA 600 headphone amplifier ........................................................... 4
Package contents ........................................................................................... 5
Product overview ........................................................................................... 6
Overview of the front panel ........................................................................ 6
Overview of the rear panel .......................................................................... 6
Putting the HDVA 600 into operation ......................................................... 7
Setting up the headphone amplifier .......................................................... 7
Connecting the headphone amplifier to audio sources ......................... 7
Integrating the headphone amplifier into an existing connection
between devices (daisy-chaining the audio signal) ............................... 9
Connecting the headphone amplifier to the mains .............................. 10
Using the HDVA 600 .................................................................................... 11
Switching the HDVA 600 on/off ............................................................... 11
Connecting headphones ............................................................................. 11
Selecting an audio source .......................................................................... 12
Adjusting the signal level of the RCA input ........................................... 13
Adjusting the volume ................................................................................. 13
Cleaning and maintaining the HDVA 600 ................................................. 14
If a problem occurs ... ................................................................................... 14
Specifications ................................................................................................ 15
Manufacturer declarations ......................................................................... 16
1 | HDVA 600
Important safety instructions
Important safety instructions
1. Read these instructions.
2. Keep these instructions. Always include these instructions when
passing the apparatus on to third parties.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other.
A grounding type plug has two blades and a third grounding prong.
The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power supply cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they
exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use
caution when moving the cart/apparatus combination to avoid injury
from tip-over.
13. Unplug this apparatus during lightning storms or when unused for
long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as power
supply cord or plug is damaged, liquid has been spilled or objects have
fallen into the apparatus, when the apparatus has been exposed to
rain or moisture, does not operate normally, or has been dropped.
15. To completely disconnect this apparatus from the AC mains, disconnect the power supply cord plug from the AC receptacle.
16. WARNING: To reduce the risk of fire or electric shock, do not expose
this apparatus to rain or moisture.
17. Do not expose this equipment to dripping or splashing and ensure
that no objects filled with liquids, such as vases, are placed on the
equipment.
18. The mains plug of the power supply cord shall remain readily
accessible.
HDVA 600 | 2
Important safety instructions
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 authorized Sennheiser service partner.
Read and follow the safety and operating instructions contained in the
instruction manual.
Preventing damage to health and accidents
왘 Do not listen at high volume levels for long periods of time to prevent
hearing damage.
왘 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
왘 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 preamplifiers, 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.
3 | HDVA 600
The HDVA 600 headphone amplifier
The HDVA 600 headphone amplifier
The state-of-the-art HDVA 600 headphone amplifier allows you to fully
exploit the potential of your high-end headphones. The HDVA 600’s consistently symmetrical signal processing and extremely low harmonic distortion ensures an unadulterated and perfect music enjoyment.
The HDVA 600’s output circuitry is designed for use with up to four
dynamic headphones. Consistent wiring and the use of XLR-4 sockets
ensures an excellent channel separation.
You can connect digital audio sources such as CD, DVD and Blu-Rayplayers
and analog audio sources such as as tuners, open reel machines and turntables with a corresponding preamplifier to the HDVA 600. Digital sources
are connected via their analog outputs. The input selection rotary switch
allows you to switch between the connected audio sources.
The headphone amplifier and the Sennheiser HD 800, HD 700 and HD 650
high-end headphones are optimally matched with regard to technology,
design and performance characteristics and fulfil the demands of the most
discerning audiophile.
Features
• Symmetrical signal processing with exact signal transmission over the
entire frequency spectrum and extremely low harmonic distortion
• Can be used with up to four dynamic headphones
• 122 dB dynamic range, wide bandwidth and high transient response
due to short signal paths
• Balanced XLR-4 sockets and high-quality ¼“ (6.35 mm) jack sockets
for connection of headphones
• Connection possibilities:
– analog inputs: balanced XLR-3, unbalanced RCA
– analog output: balanced XLR-3
• High-quality components
HDVA 600 | 4
Package contents
Quick Guide
Safety Guide
Manual
Package contents
1 HDVA 600 analog headphone amplifier
1 quick guide
1 safety guide
1 CD ROM with a detailed instruction manual as PDF
Required accessories
A suitable and approved mains cable is available from your
Sennheiser service partner.
A list of accessories can be found on the HDVA 600 product page at
www.sennheiser.com. For information on suppliers, contact your local
Sennheiser partner: www.sennheiser.com > “Service & Support“.
5 | HDVA 600
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