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Zesto Audio 2015   11 | 

P a g e

 

 

 

Warranty 

All Zesto Audio equipment is covered by a 2 year limited warranty for parts and labor to cover defects in materials and 

workmanship and 6 month warranty on the original vacuum tubes from date of purchase.  

To obtain this original owner warranty the completed warranty registration card must be received at the factory within 15 

days from date of purchase. The warranty may be transferable during the 2 year period. Please contact factory to register 

new owner. 
This warranty is void if the product has not been used in accordance with the instructions found in this owner’s manual, or 

if it has been misused, abused, damaged by accident or neglect, or in transport once in possession of purchaser. The 

warranty is also void if the product has been tampered with or has been repaired or modified by anyone other than Zesto 

Audio or its specifically authorized representatives. This limited warranty only applies to Zesto Audio equipment and 

carries no responsibility for any other equipment attached to this unit. 

  

To return the product it must be packed in its original packaging and returned to Zesto Audio or its authorized 

representative via insured freight at the owner's expense. Returned products must be accompanied by written description 

of the defect and a return authorization number that is available from Zesto Audio or the authorized representative. Upon 

receipt of the defective product Zesto Audio or the authorized representative agrees to repair the product without charge 

for parts and or labor if within the 2 year warranty period, except for vacuum tubes if the unit is more than 6 months old. 

The product will then be returned via prepaid insured freight with a carrier at the sole determination of Zesto Audio or the 

authorized representative. 

  

Zesto Audio and its partners reserve the right to modify their products or change specifications at any time without 

obligation or liability to previous purchasers. 

  

Warranty will cover ownership outside the USA, but shipping is the sole responsibility of the owner. See your local dealer 

for factory approved service in your area. 
Factory service on non-warranty items will be billed at an hourly rate to be quoted before work is done. 

Содержание BIA 120

Страница 1: ...r Amplifier Owner s Manual Please read carefully before installing and operating this equipment Zesto Audio 3138 Calle Estepa Thousand Oaks California 91360 805 807 1840 www zestoaudio com george zest...

Страница 2: ...listening experience for you I am proud to put my name on it and honored to share this with you Wishing you many happy years of listening Sincerely George Counnas President of Zesto Audio FYI Zesto i...

Страница 3: ...place the unit on an unstable cart stand tripod bracket or table The unit may fall causing injury to a person or damage to the unit Mount the unit according to the manufacturer s instructions with th...

Страница 4: ...power lines or circuits contact with them could be fatal 14 OVERLOADING Do not overload wall outlets extension cords or integral convenience receptacles as this increases the risk of fire or electric...

Страница 5: ...adiate radio frequency energy and if not installed and used in accordance with the instructions it may cause harmful interference to radio communications However there is no guarantee that interferenc...

Страница 6: ...low fuse Fuse installed in mains inlet connector Optional factory installed 220V 230V 240V mains with 3 15 Amp slow blow fuse Inputs Left and Right RCA Single Ended SE High quality recessed gold pin c...

Страница 7: ...as No negative feedback Frequency response 20Hz to 50Khz 1dB Total Harmonic Distortion 0 22 at 1W into 8 Ohms Gain of 23dB Noise level 0 2 mV RMS into 8 Ohms with input shorted 1 metal film resisters...

Страница 8: ...powering up however for best performance allow at least 30 minutes of warm up It is not recommended to drive the Bia 120 directly from a DAC or to use a passive volume control The Bia is designed to b...

Страница 9: ...ully plug in the AC power cable to the power amp first then into the wall outlet Turn it on Turn on the power amp using the ON OFF switch located on the front right logo plate The amber LED indicates...

Страница 10: ...an amplifier with hot tubes Tubes are the most vulnerable when they are hot and it will break the filament not the glass It s important to provide adequate ventilation of at least 12 above the unit an...

Страница 11: ...uipment attached to this unit To return the product it must be packed in its original packaging and returned to Zesto Audio or its authorized representative via insured freight at the owner s expense...

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