Mal Valve
HighEndHifi
D. Mallach
Towersgarten 11
45239 Essen
Germany

Tel +49-(0)201-408084
Email: info@malvalve.de


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CD two S Mk 3

CD player with Teac VRDS drive and balanced tube digital converter

 
Preamp Four Line
 

Design * Construction

· Teac-VRDS drive
· 32 kHz - 192 kHz digital input 16 - 24 Bit
· integrated clock rate conversion to 192 kHz / 24 Bit
· DAC-integrator stage and DAC output stage in full tube technique
. full tube technique signal path
· completely balanced analog signal processing
· digital and analog transformer coupling
· separated driver stage for digital output
· modular technique for circuitry and control (upgradable design)
· all functions relay controlled (no capacitve cable influences)
· complete aluminum construction
· integrated switch mode power supply for all supply voltages


Preamp Four Line in

Front panel switches

· rotary step switch for internal CD-drive and 4 inputs
· rotary step switch on to switch on and off
· push button open to open and close CD-slot




CD4s-innen
 




Features

· Teac-VRDS-drive
· digital servo board
· Burr-Brown-interface-receiver
· Burr-Brown-upsampler
· Burr-Brown-digital filter
· Burr-Brown-DAC-switch
· 4 x digital transformer
· 3 x digital-circuitry modules
· 2 x digital-analog transformer with MU-metal-shielding
· 4 x EF 184-tubes
· 2 x ECC81-tubes
· 2 x analog circuitry modules
· 2 x output transformers
· internal switch mode power supply 80 VA
· remote control
· power cable (2 m)

 
   

Preamp Four Line hi

Connectors

· gold plated cinch sockets
· gold plated XLR-connectors
. 2 x Toslink-sockets
· AC power socket

Rear panel switches

· toggle switch for balanced or unbalanced analog output
· toggle switch for digital filter sharp/soft


Operating display

· LED lock display for operational readiness of the chosen digital input

Connections * Data

· digital inputs
· wave impedance
· digital inputs
· balanced analog output
· unbalanced analog output
· output impedance    
.·output voltage
· total harmonic distortion (THD)
· supply voltage
· power input
· Standby



2 x Cinch
75 Ohm
2 x optical
XLR
Cinch
< 100 Ohm
2 V (RMS)
< 0,1 %
90 - 250 VAC, 50 - 60 Hz
80 Watt
0,3 Watt

Housing

· 10 mm complete aluminum chassis with 10 mm aluminum cover brushed and black anodized
· 15 mm aluminum front plate brushed and black anodized
· brushed and black anodized aluminum product emblem
· natur anodized aluminum rotary knobs and buttons

· Dimensions
· Weight
483 mm (W) x 400 mm (D) x 160 mm (H)
20 Kg