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Zesto Audio 2015   3 | 

P a g e

 

 

What’s in the box? 

  

Bia 120 Stereo Power Amp 

4 KT88 Vacuum Tubes 

4 ECC82 (12AU7) Vacuum Tubes 

White glove for handling tubes 

IEC power cable 6’ 

 

Not Included: 

Interconnect or speaker cables 

  

 

 

 

 

 

Warning and Caution 

  

  

  

  

WARNING: 

The triangle with the lightning flash symbol displayed on the unit advises the user of dangerous uninsulated 

voltage inside the product’s enclosure. 

  

CAUTION: 

To reduce the risk of electric shock, do not remove the cover. There are no user-serviceable parts inside; it is 

recommended that only qualified personnel service this component. 

  

1. 

OWNER’S MANUAL: 

Before powering up the equipment, read all safety and operating instructions and follow them as 

instructed. Retain the safety and operating instructions for future reference. 

  

2. 

ATTACHMENTS: 

Use only those attachments recommended by the unit manufacturer, as others may cause hazards. 

  

3. 

ACCESSORIES: 

Do not 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 the 

suggested mounting accessory. 

  

4. 

WALL OR CEILING MOUNTING: 

Do not mount the unit on a wall or ceiling. 

  

5. 

WATER AND MOISTURE: 

Do not use the unit near water (for example, near a swimming pool, bath tub, wash bowl, 

kitchen sink, or laundry tub) or in a damp environment (like a basement or outside in the rain). 

  

6. 

OBJECT AND LIQUID ENTRY: 

Do not push objects of any kind into the unit through openings as they could touch 

dangerous voltage points and short-out parts, possibly resulting in a fire or electric shock. Do not spill liquid of any 

kind on the unit. If water or any metal object (such as a paper clip, coin, or staple) accidentally falls inside the unit, 

disconnect it from the AC power source immediately and contact Zesto Audio for further instructions. 

  

7. 

HEAT: 

Position the unit away from heat sources such as radiators, heat registers, stoves, or other units (including 

amplifiers) that produce heat. 

  

 

  

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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