Products‎ > ‎Audio‎ > ‎

WaVega

Pre-Amplifier / HeadAmp                  UNDER CONSTRUCTION




 Technical Characteristics:

 Nominal Input Voltage    
  2Vrms
 Maximum Input Voltage
  6Vrms
 Input Impedance
  10kOhm
 Maximum Volume Attenuation
  -60dB
 Signal To Noise1
 
 THD at 1kHz1  
 IMD1  
 Channel-to-Channel Isolation at 1kHz/10kHz
 
 Nonactive-toActive Input isolation 1kHz/10kHz 
 Output-1 Gain 1     1
 Output-2 Gain 1    -1
 Output Impedance
   20 Ohm
 Headphone Amplifier Gain 1     2
 Maximum Headphone Amplifier Voltage2
  
 Mains Voltage3
 115/230V 50/60Hz
 Power Consumption normal/standby
 

   1 - at nominal input voltage and maximum volume position
   2 - at 32 Ohm load.
   3 - factory switch (inside).



Description:

 Hi-End pre amplifier to switch input channels, output buffering, volume control and headphones amplifier.

 Special topology used for the input switch by relays, where the active input signal DOES NOT PASS THROUGH the relay's contacts!
All relay's contacts is this channel are open.

2 outputs to connect 2 amplifiers (amplifier+sub)
Due to the normal and inverted outputs, it is possible to use as balanced output.

Last input remembered.
Last Volume control position remembered for each input separately.
Restore  potentiometer position after power up, exit from standby or input switch.
Clear ans simple input position ans standby indication.

 


Main features:

  • 4 input channels with EMC and ESD protection
  • 1 of 4 input with DC cancellation or Phono Stage (option)
  • 2 pairs of buffered  outputs, one is inverted
  • MDAC Volume Control
  • Motorized potentiometer  for manual Volume Control and volume position indication
  • InfraRED Remote Control
  • Unity Gain at Max. position of Volume Control
  • Automatic standby if there is no input signal
  • High Quality small signals relays to input switch and output mute
  • Dry contact to control other equipment power
  • Easy configuration and Firmware upgrade through USB port.

  Control Operation: