Audiopax 5 Manual Download Page 9

 

  

High power solid-state amplifiers tend to operate best with the rear switch 

in the “low” position and the 

Timbre Lock

®

 

at high values (between -30 and -40). 

  

High-power  push-pull  tube  amplifiers  usually  have  their  best  settings 

between the two extremes (between -10 and -30). 

 
One last important note: 

Model 5 

is an inverter preamplifier, ie the output signal 

will  have  inverted  polarity  relative  to  the  input.  When  coupled  to  an  inverter  amplifier 
(as is the case with all 

Audiopax

 amplifiers) the preamplifier/amplifier combination will 

preserve the polarity of the input signal. If non-inverting amplifiers are used, absolute 
polarity restoration can be achieved by reversing it at the source (if available) or simply 
reversing  the  polarity  of  the  loudspeaker  cables  in  both  channels  (left/right).  We 
encourage  system  testing  with  both  configurations,  as  the  best  optimization  of  the 
residual distortion spectrum may occur in either case. 

 

 

Summary of Contents for 5

Page 1: ...MODEL 5 ...

Page 2: ...1 Index Introduction 2 Installation 3 Back Panel 5 Turning on your Model 5 6 The Timbre Lock 7 Specifications 9 ...

Page 3: ...ntentions and emotions of music and musicians something usually only present in live performances Other features and innovations also contribute to the maximum performance of the systems in which they are inserted the absolute lack of feedback a unique Mosfet topology where this solid state element is effectively used as a tube that s why many consider the inclusion of an Audiopax preamplifier as ...

Page 4: ...ned off Also make sure that the power on off and standby switches of the power supply and preamplifier are turned off Connect the source and the preamplifier with the two supplied dc cables The colors of the cable connectors match the colors of the cabinet connectors and there is no possibility of reversing these cables which are only pluggable in the correct position At the power supply module In...

Page 5: ...r off It will be switched to output in three situations Manually by the channel selection front switch Automatically when the pre is turned off either by the front panel standby switch the power supply on off switch or due power failure shutdown eg unplugged from the ac cable The cd player input can also be used with 3 pin XLR connectors by simply switching the unbalanced balanced switch on the ba...

Page 6: ...ch rec out channel selection output but with no change through volume control always at maximum out1 out 2 preamp outputs xlr right out in output top connector and input bottom connector 3 pin XLR right channel xlr left out in output top connector and input bottom connector 3 pin XLR left channel gain preamplifier gain selection switch 18dB high and 9dB low ATTENTION to avoid noise in your loudspe...

Page 7: ...sition should only be used to test for potential system grounding problems that may cause noise such as ground loops that is even if its use apparently resolves some kind of problem it is important that the original electrical problem be corrected to allow you to return this switch to its normal grounded position Put the Gain switch on the back of the preamplifier to high Put cd in switch on the b...

Page 8: ...uency response as in today s little used tone controls but rather operate in optimizing the residual harmonic distortion spectrum amid the preamplifier amplifiers and speakers Because of this its final effect is difficult to define and inherently dependent on the system itself Improvements in instrumental tone perception micro dynamics general definition low frequency impact and articulation and e...

Page 9: ...nverted polarity relative to the input When coupled to an inverter amplifier as is the case with all Audiopax amplifiers the preamplifier amplifier combination will preserve the polarity of the input signal If non inverting amplifiers are used absolute polarity restoration can be achieved by reversing it at the source if available or simply reversing the polarity of the loudspeaker cables in both ...

Page 10: ...r 230V 5 Fuses 1A 120V or 500mA 220V slow 6 3mm main 250mA to 500mA fast 6 3mm dc two units Dimensions 42cm W x 34cm D x 14cm H Preamplifier 30cm W x 29cm D x 9 5cm H Power Supply Net Weight 12 Kg Preamplifier 5 kg power supply Finishes Chassis Chrome or Black Piano Sides Black Piano or Bordeaux Optional Transformer balanced input and output Dual balanced input All of the above specifications cons...

Reviews: