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Viola Systems LEGACY Owner's Manual

Mono power amplifier
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LEGACY MONO POWER
AMPLIFIER
OWNER'S MANUAL
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© Viola Audio Laboratories 2009
The information contained in the manual is subject to change without notice. The
most current version of this manual will be posted on our web site at
www.Violalabs.com.
P/N: 91-legacymanual
Revision: 0

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  • Page 1 LEGACY MONO POWER AMPLIFIER OWNER’S MANUAL ------------------------------------------------------------------------------- © Viola Audio Laboratories 2009 The information contained in the manual is subject to change without notice. The most current version of this manual will be posted on our web site at www.Violalabs.com.

  • Page 2: Table Of Contents

    Switching on for the First Time • Remote On – Off • Breaking In • Care and Cleaning • Mains Fuse • Troubleshooting • Warranty • Service • Contacting VIOLA • Specifications Page 2 of 14 Viola Legacy Manual Rev 0 February 2009...

  • Page 3: Safety Instructions

    NEVER bypass any fuses. NEVER replace any fuse with a value or type other than those specified. Suitable replacements are available from your local VIOLA dealer, national distributor or directly from VIOLA. NEVER expose this product to temperatures outside the range 0°C to 55°C, non-condensing.

  • Page 4: Introduction

    Thank you for choosing the VIOLA Legacy Amplifier. Great care has gone into the design and manufacture of the Legacy and if properly used, it will give a lifetime of musical enjoyment. We strongly recommend that you read these instructions before you attempt to use the unit, so that you can be sure it is set up to give optimum performance.

  • Page 5: Location

    Never stack Legacy units on top of each other or place them on top of another power amplifier, or other source of heat.

  • Page 6: Speaker Cable Connection

    WARNING: The Legacy uses a balanced output connection. There is voltage on both the plus and minus terminals. Do not ground any output connection. Connect red (H) binding post on the rear of the Legacy to the input terminal marked +, or colored red on the speaker.

  • Page 7: Bi-Wiring Speaker Connection

    XLR input connectors and these are wired in parallel. The pre-amplifier is connected directly to one Legacy and then the second input on this unit is connected to one of the inputs on next amplifier in that channel. Additional amplifiers are linked in the same manner.

  • Page 8: Ac Power Cable Connection

    AC POWER CABLE CONNECTION If the wall outlet you plan to use for the Legacy has an on/off switch, check that it is switched off. Insert the supplied AC mains cord into the receptacle on the rear of the Legacy and ensure that it is pushed securely home.

  • Page 9: Breaking In

    It is not necessary to repeat the initial 300 hour break-in. We recommend that you turn off the Legacy when not in use. Since it is a Class A bias amplifier it will dissipate the most heat when idle.

  • Page 10: Troubleshooting

    5mm x 20mm 2 spare fuses are supplied with the amplifier. Suitable replacements may be obtained from your VIOLA dealer or directly from VIOLA. • After replacing the fuse, switch the amplifier on and check whether it operates normally. If the fuse blows again, switch the unit off...
  • Page 11 3. The front LED is blinking. The Legacy front panel LED will blink when a fault occurs. Count the position of the bright led in the sequence starting with count one after the pause in the sequence.

  • Page 12: Warranty

    VIOLA will not pay freight costs if units are returned without a RA number, or if no fault is found. Customers are responsible for all freight charges for units returned for non-warranty repairs.

  • Page 13: Contacting Viola

    US customers must be observed regarding freight charges and obtaining Return Authorization numbers. CONTACTING VIOLA Should you need to contact VIOLA, please note that our office hours are 8 a.m. to 4 p.m. EST and that we cannot respond to telephone enquiries outside of these hours. Address...

  • Page 14: Specifications

    168 lbs. (76.2kg) Dimensions: Height w/Feet: 12 3/16”. (31.0 cm) Width: 17 9/16” (44.6 cm) Depth w/Binding Posts: 26 1/2”. (67.3cm) These specifications are subject to change without notice. Page 14 of 14 Viola Legacy Manual Rev 0 February 2009...

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