Rogue Audio TEMPEST II manual

1
2
3
4
5
6
7
8
9
10
11

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Rogue Audio TEMPEST II, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Rogue Audio TEMPEST II one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Rogue Audio TEMPEST II. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Rogue Audio TEMPEST II should contain:
- informations concerning technical data of Rogue Audio TEMPEST II
- name of the manufacturer and a year of construction of the Rogue Audio TEMPEST II item
- rules of operation, control and maintenance of the Rogue Audio TEMPEST II item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Rogue Audio TEMPEST II alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Rogue Audio TEMPEST II, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Rogue Audio service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Rogue Audio TEMPEST II.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Rogue Audio TEMPEST II item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    TEMPEST II Vacuum Tube Integrated Amplifier Owner’s Manual Rogue Audio, Inc. 3 Marian Lane Brodheadsville, PA 18322 Issue date: 02/9/05[...]

  • Page 2

    1 TABLE OF CONTENTS 1) Introduction 2 2) Unpacking the Tempest II amplifier 2 3) Installing the Tempest II into your system 3 4) Operation of the Tempest II 5 5) Setting the tube bias 7 6) Troubleshooting 8 7) Fuse values 9 8) Specifications 9 9) Warranty 10[...]

  • Page 3

    2 INTRODUCTION Congratulations on your purchas e decision! We at Rogue Audio truly believe that our amplifiers provide the “smartest” valu e in high-end audio. If you have never owned a vacuum tube amplifier you w ill be thrilled by the silky-sm ooth sound and incredible detail that only a tube am plifier can provide. And with the Tem pest II a[...]

  • Page 4

    3 Figure 1 Tube and Deck Layout INSTALLING THE TEMPEST II INTO YOUR SYSTEM Amplifier Location: The Tempest II depends on natural convect ion flow patterns for proper cooling. To ensure proper cooling, the unit should be located in a positio n so that the airflow is not impeded. The unit should not be placed in a fully enclosed shelf, and should hav[...]

  • Page 5

    4 your speaker or your local dealer to determine the correct choice. The amplifier is factory set to 8 ohm. To switch impedance setting: 1) Using a ½” wrench remove the outermost nut from the positive (red) binding post. 2) Remove the 8 ohm tap (green wire marked 8) from the binding post. Be careful to leave the black wire with heat shrink on th[...]

  • Page 6

    5 Connecting the Tempest II to a subwoofer: The Tempest II has a pair of variable outputs on the back that are labeled “variable out.” You can use these as pream p outs for driving a subwoofer. You may also use the binding posts if your s ubwoofer is designed to connect directly to these. OPERATING YOUR TEMPEST II 1) Delays- Note that the Tempe[...]

  • Page 7

    6 Note – Important! After turning off the am plifier, wait at least one m inute to turn it back on. Do not turn it on then off and then on again in quick succession. Doing this will not allow the power supply to discharge between on/off cycling and may result in transient noises. USING AN EXTERNAL PREAMPLIFIER The Tempest offers the flexibility o[...]

  • Page 8

    7 power level in triode is high enough that it will likely provide plenty of power for almost any speaker load. 3) Ultralinear operation – With this conf i guration, power levels near those of tetrode mode are achieved with low dist ortion levels that approach those of triode operation. For loudspeakers that demand very high levels of power, ultr[...]

  • Page 9

    8 Note – There is a small leakage cur rent of 5mA that flows through the meter’s shunt resistor during the tube bi as setting operation. To accurately account for this, set the bias current at 5 mA lower than the desired setting. 6) Using the bias tool, slowly turn the sc rew on the potentiometer that is adjacent to the switch until the bias me[...]

  • Page 10

    9 FUSE VALUES Main fuse located on rear panel (1) – 5 Amp slow blow Tube Fuses (4) – 1/4 Amp slow blow SPECIFICATIONS output powe r 90 WPC frequency resp ons e 5Hz – 50 kHz ± 1dB THD < 0.1% typ, < 1% at rated p ower input sensitivity 1 .0 V RMS dimensi ons 14 ½” W x 19” D x 7” H weight 60 pounds (2 5 Kg) shipping weight 6 5 lb s[...]

  • Page 11

    10 OWNER AND WARRANTY REGISTRATION FORM Included with this manual is an Owner and Warranty Registration Form. Please take a minute to fill out this card and retu rn it to Rogue Audio. This card m ust be returned within 15 days of purch ase to validate the warranty. LIMITED WARRANTY Warranty Per iod This product has been manufactured under th e high[...]