S T E R E O 5 0
All-in-OneVacuumtubeAmplifier
Features
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High-qualitywirelessBluetooth(aptX)withNFCforpairing.Notedioussetupisrequired,themost
convenient wireless connection with excellent sound.
Pure vacuum tube 25W+ 25W* amplifier. For lush, open and fluid sound reproduction.
PurevacuumtubeheadphoneTurbo®7,000mWoutputpower;abletodriveeventhemostdifficult
ofheadphones.
Independentscientificresearchshowspuretubeamplifiersreducelistenerstressandimprovethe
senseof well-beingwhen listeningtomusic**.
NativeOcta-DSD512(24MHz),PCM768kHz,2xDXD,themostadvanceddigitalaudioformats
availableare supported together with allother DSD, PCM andDXD formats available.
Minimum phase, minimum ringing digital filter is employed for PCM up to 192KHz. Pure analogue,
no-ringing filteringis usedfor DXD/2xDXD as well as DSD. This removes a key factor in listener
f a t i g u e a n d t h e p e r c e p t i o n o f d i g i t a l s o u n d a s " a g g r e s s i v e " c a u s e d b y t h e h i g h - f r e q u e n c y r i n g i n g
and distortioninherent to allstandard digital filters and most digitalplayback systems.
High-resolutionaudioUSB,Coaxial,Opticaldigitalinputs.Instantlyupgradethesoundquality
from any availabledigitalmusicsources.
3DHolographicSoundSystems®forHeadphonesandSpeakers.Deliversawideopenandspatially
correct soundstage for speakers and headphones, reduces listening stress from"in head
localisation"withheadphones.
XBass® for the best bass and dynamically corrects the Bass response to match the human hearing.
Ultra-wide gain range MM/MC phono pre-amplifier, able to match all phonocartridges.
Precisionstudio-gradetonecontrols,accurate,repeatableadjustmentwithunparalleled
t r a n s p a r e n c y .
Analogue volume control with remote control,retainall thelow-level musicinformation in
high-resolutionaudio.
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Measuredusingamusicsignalintothematchingspeakerattheonsetofclipping
Ackerman,J;doctoralthesis;2000;FrankfurtHochschulefürMusikundDarstellendeKunst
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