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Unison Research Unico Primo Manual

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HIGH - END ELECTRONICS
BORN IN ITALY

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  • Page 1 HIGH - END ELECTRONICS BORN IN ITALY...
  • Page 3 Unison Research Unico Primo INDEX : Manuale di istruzioni pag. 1 1. Sballaggio pag. 2 2. Installazione pag. 2 3. Collegamento alla rete pag. 3 4. Funzionamento pag. 4 5. Fusibili pag. 6 6. Sicurezza e manutenzione pag. 7 9. Caratteristiche tecniche pag.
  • Page 4 Please read and observe all warnings and instructions in this owner’s manual and all those marked on the unit to get the best performances from your new Unico Primo for many years to come.

  • Page 5: Installation

    Unico Primo, its original purpose-designed carton will provide the safest packing. INSTALLATION The Unico Primo should be positioned in a safe place on a plane surface. Adequate clearance must be left above and around the device to guarantee a correct ventilation.

  • Page 6: Connection To The Mains

    Unison Research Unico Primo CONNECTION TO THE MAINS The Unico Primo is set at the factory to the appropriate mains voltage of the country it will be shipped to. The voltage setting may not be changed. IMPORTANT! Never connect the Unico Primo to AC mains if the local voltage doesn’t match the value indicated on the rear panel!

  • Page 7: Front Panel

    FRONT PANEL 1) SELECTOR KNOB 2) INPUT LED 3) VOLUME KNOB 4) VOLUME LED 5) IR RECEIVER 6) MAIN SWITCH (ON THE SIDE) REAR PANEL 1) MAINS PLUG 2) OUTPUT CONNECTORS 3) LINE-LEVEL INPUT AND OUTPUT CONNECTORS 4) GROUND CONNECTION...

  • Page 8: Remote Control

    Unison Research Unico Primo The Unico Primo has two LEDs which provide the user with important information about the operating condition of the amplifier. INPUT LED VOLUME LED indicates normal operation blinking (fast): INPUT LED VOLUME LED indicates automatic start-up phase (approx 30 seconds)
  • Page 9 PHONO BOARD Inside the Unico Primo there is a dedicated phono board. This consists of two active gain stages for each channel and a RIAA equalisation stage which is active for the low frequencies and passive for the high frequencies. This solution is the result of extensive listening tests, and provides an excellent combination of deep, well-controlled bass and clear, sweet treble.

  • Page 10: Safety And Maintenance

    Unison Research Unico Primo SAFETY AND MAINTENANCE Never operate the device with either the bottom or top covers removed. Do not open the amplifier ! There are no user serviceable parts inside. For technical assistance or product service please refer to your Authorised Dealer or to a Unison Research authorised Service Centre.

  • Page 11: Technical Specifications

    Unison Research Unico Primo TECHNICAL SPECIFICATIONS Power output: 80W RMS on 8 both channels driven Frequency response: -0.1dB @ 10Hz / -0.5dB @ 100kHz Input impedance: Sensitivity: 260mV RMS Input stage: Pure Class A. Tube stage ECC83/12AX7 Output stage: Dynamic Class A...

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