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Related Manuals for Octave JUBILEE Pre
Summary of Contents for Octave JUBILEE Pre
- Page 1 JUBILEE Pre...
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Page 2: Foreword
– quite literally – provide you with of amplifier technologies and their side ef- hours of musical pleasure for many years to fects, OCTAVE is able to achieve a musical come. quality and degree of reliability that seemed... -
Page 3: Table Of Contents
CONTENTS Page Foreword ..........................1 Contents ..........................3 Introduction 1.1. What makes OCTAVE amplifiers special ............4 1.2. Description of the Jubilee preamplifier ..............5 Safety precautions 2.1. Before you begin....................6 2.2. Positioning ......................7 3. Operation 3.1. Jubilee preamplifier front panel ................8 3.2. -
Page 4: Introduction
This means ing the OCTAVE name is capable of devel- that a high degree of technical skill must be oping its full sonic qualities with virtually applied to optimizing every detail in order to any loudspeaker. -
Page 5: Description Of The Jubilee Preamplifier
Circuit design It would be impossible to implement such an uncritical output using tubes alone without OCTAVE has designed its reference ampli- sacrificing accuracy in the low bass and fier – the Jubilee preamp – as a two-stage extreme high frequencies. -
Page 6: Safety Precautions
Explanation of the symbols Warning: Remove the protective grill at your own risk. OCTAVE accepts no re- sponsibility for injuries caused by the re- moval of this grill. Warranty... -
Page 7: Positioning
Do not operate The input circuitry on OCTAVE amplifiers is the unit near flammable materials, gases or located directly behind the inputs. -
Page 8: Operation
3. OPERATION 3.1 JUBILEE PREAMPLIFIER FRONT PANEL The Jubilee preamplifier is equipped with a When the Mode Selector is set to Source, delay timer function that helps conserve you can record the source you are listening tube life. The output is muted (muting LED to via the two tape outs (Tape 1, Tape 2). -
Page 9: Jubilee Preamplifier Top View
3. OPERATION 3.2 JUBILEE PREAMPLIFIER TOP VIEW XLR and the RCA / CINCH phono outputs. GAIN Facility for switching between high (H) and LED on: 180 degrees phase shift low (L) gain. The appropriate LED illumi- LED off: 0 degrees phase shift nates to show which position is active. -
Page 10: Connections
4. CONNECTIONS 4.1 REAR PANEL JUBILEE PREAMPLIFIER General points: The following applies to all connections: Channel L (LEFT): left stereo channel, R (RIGHT): right stereo channel orientation XLR pin connections: 1: GROUND, 2: + (hot) 3: — (cold) The PHONO inputs are not suitable for use with a turntable without an external phono Connector for the infrared receiver. - Page 11 4. CONNECTIONS 4.1 REAR PANEL JUBILEE PREAMPLIFIER (Power amplifiers also normally Tape 2 REC grounded.) If the INPUT MODE switch is in Output (record) Tape 2 the ASYM position, XLR inputs are con- Tape 2 PLAY nected by default; GROUND LIFT does not Input (replay) Tape 2.
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Page 12: Rear Panel Jubilee Power Supply
4. CONNECTIONS 4.1 REAR PANEL JUBILEE POWER SUPPLY Remote control for the Jubilee power amplifiers Remote switching of the mains power of the Jubilee amps. Connector: 6,3 mm jack plug (mono) Mains Power connection Before plugging the power cord into the Fuses must be replaced with ones of the wall socket, make sure that your amplifier is same type and rating (refer to markings on... -
Page 13: Installation
Jubilee power supply front: Safety Precautions in Section 2.1 and the Positioning advice in Section 2.2. 2. Before connecting your OCTAVE ampli- fier, switch off all other hi-fi equipment. This will avoid possible problems when you connect your other components to the pre- amp. -
Page 14: Tubes
6. TUBES 6.1 TUBE LAYOUT In position the use of the genuine spe- Tube complement cial tube E80CC is allowed. The use of this tube is only in this position practical ! 29 30 sockets: All sockets are fitted with Automatic discharge LED (red) ECC 82 family LED on:... -
Page 15: General Information
6. Fit new tubes 2. Switch off the preamplifier, unplug the Please only use original OCTAVE replace- power cord from the wall socket and allow ment tubes. These have been tested and the unit 10 minutes to cool down. -
Page 16: Service Notes
> Hum on XLR input > Try another interconnect or, if necessary, have the RCA / CINCH phono sockets re- placed by the OCTAVE service department. > GROUND LIFT XLR INPUTS (See Connections in Sect. 4.1) in DISCONNECT position. -
Page 17: Service Address
Section 6.1. Please note: OCTAVE offers a 12-month warranty on tubes. 7.2 SERVICE ADDRESS If none of these service tips have helped our Service Support directly. because your problem is not included here, please contact your OCTAVE dealer or mail hofmann@octave.de... -
Page 18: Specification
8. SPECIFICATION 8.1 DIMENSIONS OF CASE IN MM POWER SUPPLY, FRONT VIEW Power Supply POWER SUPPLY, SIDE VIEW ca 530... - Page 19 8. SPECIFICATION 8.1 DIMENSIONS OF CASE IN MM JUBILEE PREAMPLIFIER, FRONT VIEW JUBILEE PREAMPLIFIER, SIDE VIEW ca 560...
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Page 20: Response Curves
8. SPECIFICATION 8.2 RESPONSE CURVES Frequency response 500m 200m 100m 100k 200k Extremely linear frequency response. No drop in level at lowest bass frequencies. Distortion spectrum -100 -110 -120 -130 -140 -150 -160 -170 -180 Distortion spectrum at 1 kHz: only second harmonic k2 is discernible; no residual hum at 50/100Hz. -
Page 21: Technical Specification
8. SPECIFICATION 8.3 TECHNICAL SPECIFICATION In- and Outputs Inputs 6 x RCA, 2 x XLR, Home Theatre Bypass function on request Outputs 2 x RCA, 2 x XLR, 2 x Tape Record (RCA) Fuses 5 x 20 mm IEC standard 230 V 0.8 A Slow blow, type H... - Page 22 We reserve the right to alter and improve the specifications in pursuit of better. OCTAVE logo is a registered trade mark of Andreas Hofmann. Copyright by Andreas Hofmann. Reproduction in whole or part is prohibited. edited EN2010 OCTAVE AUDIO Germany...
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