Creek Audio EVOLUTION 50A Instruction Manual
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Creek Audio EVOLUTION 50A Instruction Manual

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EVOLUTION 50A
Integrated Amplifier
Instruction Manual
Rev 1.0a

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Summary of Contents for Creek Audio EVOLUTION 50A

  • Page 1 EVOLUTION 50A Integrated Amplifier Instruction Manual Rev 1.0a...

  • Page 2: Mains Connection

    It is important to allow good ventilation to the heat-sinks inside the case. Avoid obstruction of the ventilation slots on the top and bottom of the EVOLUTION 50A. It may be necessary to place the EVOLUTION 50A on the top of other equipment, or a separate shelf to allow for this.

  • Page 3: Input And Output Connections

    *Line level refers to a standardised way of transferring audio signals between equipment. It is typ- ically characterised by a voltage level of between 300mV and 2V r.m.s. The EVOLUTION 50A will accept levels between 0 to 5.4V r.m.s. and should therefore be compatible with all sources.

  • Page 4: Configuring The Inputs

    As with Line 3 it is possible to input the signal directly to the power amp, bypassing the internal pre-amplifier. This feature, called “Line 4 Direct”, is intended for sources whose output is already influenced by another volume control, such as the EVOLUTION 50D DAC and CD player.

  • Page 5: Loudspeaker Connections

    ADDING THE INTERNAL PHONO STAGE OPTION For added flexibility, the Line 1 input on the EVOLUTION 50A can be used either for vinyl disc (Phono) or line level. To listen to vinyl discs through the EVOLUTION 50A, it is nec- essary to fit the optional Creek plug-in –...
  • Page 6 Turn on the power using the push-button on the right-hand side of the product. The dis- play will show the Creek logo whilst the internal electronics are configured and allowed to settle. The amplifier is ready for use once the display changes to show selected input and volume settings.
  • Page 7 The MENU button offers some set-up options to tailor the operation of the EVOLUTION 50A to your preference. Pressing this button will reveal 3 options which can be highlighted using the left-hand rotary control. Depressing the rotary control will select the highlighted option to reveal further options.

  • Page 8: Power Consumption

    However, this small improvement in sound quality comes at the expense of continuous power consumption from the mains, which will increase your elec- tricity bill and also reduced working life of the product. The EVOLUTION 50A draws 20 Watts of power when switched-on and not producing a signal.

  • Page 9: Remote Control

    This information will be required in the event of an upgrade or service to the product. RADIO INTERFERENCE The EVOLUTION 50A is designed to work properly in normal domestic operating conditions. However, its performance could be affected if sited near to a radio transmitter such as a mobile phone etc.

  • Page 10: Final Words

    FINAL WORDS The EVOLUTION 50A is designed to provide years of reliable use. If you need more assis- tance, it is always advisable to go back to the supplying dealer for his expert help. If you are unfortunate enough to need service work to be carried out on your EVOLUTION 50A, it should be returned to your dealer in the original packing material if possible.

  • Page 11: Technical Specifications

    Technical Specifications: Power output @ 1% THD >55 Watts into 8 Ohms, both channels driven Power output @ 1% THD >85 Watts into 4 Ohms, both channels driven Continuous output current >8.5A (sine wave) Peak output current, burst into 0.5 Ohms +/-26 Amps THD and Noise, 2/3 rated power 8 Ohms <...
  • Page 12 Hemel Hempstead HP2 7TA England Telephone: +44 (0) 1442 260146 Fax: +44 (0) 870 6220846 Email: info@creekaudio.com Website: www.creekaudio.com Creek products, designed and engineered in the United Kingdom, are distributed in more than 40 countries worldwide. For details visit the Creek Audio website.

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