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Lab 12 suara Mk2 Owner's Manual

Parallel tubes 2 x 50w class a power amplifier

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Owner's Manual
suara Mk2
Parallel tubes 2 x 50W Class A Power Amplifier
www.lab12.gr
v1.8

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Summary of Contents for Lab 12 suara Mk2

  • Page 1 Owner’s Manual suara Mk2 Parallel tubes 2 x 50W Class A Power Amplifier www.lab12.gr v1.8...
  • Page 2 K. Varnali 57A, Metamorfosi, 14452, Athens, Greece Tel: +30 210 2845173 Email: contact@lab12.gr Web: www.lab12.gr...
  • Page 3 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Table of Contents It is yours……………………………………………………… Unpacking and warnings………………………………….. Features……………………………………………………….. Installation & Placement………………………………….. Suara Tubes Position……………………………………….. Front Panel……………………………………………………. Rear Panel…………………………………………………….. Main connections……………………………………………. Bias Setting…………………………………………………… For the safety of your equipment………………………..
  • Page 4 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier IT IS YOURS! Thank you for selecting Lab12 suara, an audiophile Parallel tube Class A power amplifier. Every component on it is designed to provide smooth and untreated sound. It is a full tube amplifier with 4x NOS Russian driver tubes and 4xKT150 or 4xKT120 on power stage.
  • Page 5 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Features • 6550, KT88, KT120, KT150 compatible • Dual toroidal power transformers • Easy Manual Bias Adjustment on the back plate • Triode / Ultra Linear selector switch •...
  • Page 6 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Suara Tubes Positions Insert the tubes carefully in each position. All of the tubes are marked with the position number was placed during calibration and factory burn in of suara. All in box tubes are perfectly matched during calibration to achieve a perfect balanced operation.
  • Page 7 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Front Panel Front pane In the front panel you will see three indication LEDs and two VU meters. The three LEDs (C) indicate that the device is powered on.
  • Page 8 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Rear Panel SUARA Rear panel In rear panel you will find the connection inputs and outputs. To the right side you will find an IEC AC input including a main fuse holder (E).
  • Page 9 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Main connections Connect a High-Grade Power cable to the IEC input and to your wall socket. Make sure that your wall socket provides a good ground before connecting the power cable. (Every suara is tuned and calibrated using the Lab12 Knack mk2 Power Cable.
  • Page 10 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Bias Setting Please contact a qualified person or your local dealer if you are not sure about this procedure. You can easily set the bias of each tube from the back panel of the amplifier.
  • Page 11 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Specifications • Power: 230VAC 50Hz (115VAC 60Hz) • Power consumption: 350 VA max • Output power: 50 Watt per channel (KT 150) • Frequency response: 20 Hz-25 KHz (-0.9dB) •...
  • Page 12 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier Warranty Lab12 products are designed and manufactured to the highest standards and deliver high- quality performance, ease of use and ease of installation. We are confident that you will enjoy many years of good service from your product.
  • Page 13 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier For the warranty to be valid: 1. The Warranty card, which is placed outside the box of the unit, must be filled out by the authorized seller with the Model of the device, Serial Number, Color, Date of Purchase, Customer's Name and Customer's Address, as well as the authorized seller's point sign.
  • Page 14 Lab12 suara Mk2 - 2 x 50W Class A Power Amplifier How To Obtain Service Under This Warranty: You are responsible for transporting your product to (as well as from, in the event that Lab12 finds no defect covered by this warranty) either Lab12 or an authorized point and for payment of all shipping charges.
  • Page 16 K. Varnali 57A, Metamorfosi, 14452, Athens, Greece Tel: +30 210 2845173 Email: contact@lab12.gr Web: www.lab12.gr...