PrimaLuna® ProLogue Three
Contents
1. PrimaLuna ProLogue Three Herman van den Dungen PrimaLuna in Italian language is First Moon My grandfather was the first Herman My grandmother an aristocratic lady in a small Dutch village had a special name for her husband Maantje which means Little Moon which is now also the name of our small dog van den Dungen The people in the village adopted that name and having a strong accent they soon called him Maontje van den Dungen My father s first name was Cor but in the village it was of course Cor from Maontje van den Dungen was of course Herman from Cor from Maontje van den Dungen etc That s why thought of First Moon as a brandname and that s why the logo is how itis lt Loris Arrigucci PrimaLuna gt believe it or not discovered a small town located 50Km north of Milano called Primaluna Please get yourself a map from Italy You ll find Primaluna town near the upper right corner It is located 50Km north of Milano near the Lake of Como This should eliminate every doubt regarding italian origin of Primaluna name l ve read the history section of the Primaluna village web site and found the following literally translated One probable interpretation of the name of the village comes from latin Primum Lumen which means First Light of Christianism since the very first evidence of Christianism in this region dates 495 Annus Domini First Light translates into Prima Luce in Itali2. and swap tubes in and out twenty times in a day The ProLogue Three has a warm up time of just a few minutes While it is not wise to leave tube power amplifiers on 24 hours a day you may leave this preamplifier on though it will result in more frequent tube replacement Through experimentation come to a conclusion that fits comfortably with your lifestyle Break in yields improvements Every tube when new needs to be left alone for a little while So when your preamplifier is new or when you re tube it it may take a little time to settle in There is however no fixed time rule for break in Please note that tubes can vary electrically and by plugging in the wrong type of tube i e 6922 for a 12AX7 you can damage the preamplifier and void your warranty Common replacements 12AX7 ECC83 ECC803S E83CC 7025 CV4004 You can also use a 5751 but please note that the 5751 is a lower gain tube than a 12AX7 and the sound will be altered 12AU7 ECC82 ECC802S E82CC 5814 6189 CV4003 5AR4 GZ34 CV1377 are equivalent 5V4G 5T4 and 5Y3 will also function fine with small sonic changes that you may want to experiment with Do not use other types as damage may occur center key Topview tube socket Some tubes and tube sockets have a center key which must correspond If you use brute force and misalign you will damage important and expensive parts of your amplifier Topview picture o
3. of preamp with input of poweramp Connect your speaker wires positive to positive negative to negative to your power amp Plug the powercords into the preamplifier and amplifier then into the wall sockets Switch the preamplifier on the main outputs will be muted for 30 seconds while the tubes warm up Switch the poweramplifier on when the mute of the preamp is released The tubes will be warmed up and ready to use in about 30 seconds Other parts capacitors will need more time to sound at their best specially the first time you use the preamplifier PrimaLuna ProLogue Three Inputs and Controls Front Panel a TUNER AUX1 cD AUX2 POWER MIN MAX PrimaLuna ProLogue Three VOLUME SELECTOR The front panel of the PrimaLuna models is made from machined aluminium finished to match the blue metallic chassis The volume is controlled with the knob on the left source selection is on the right Your sources are labelled CD Tuner Aux 1 and Aux 2 but all are interchangeable There is no functional difference between the inputs The power switch is located on the left side of the amp just behind the front plate Rear Panel INPUT OUTPUT AC INPUT TUNER AUX1 AUX2 TAPE OUT OUT1 OUT2 117V 50 60Hz 060000 OOk Looking at the rear panel you ll note you have four sets of inputs 1 set of tape outputs 2 sets of preamp outputs PrimaLuna ProLogue Three PhonoLogue Phon
4. with aluminium foil to avoid wasting money on new ones it s best not to take his advice Fuses are safety valves They should always be replaced with the exact same value and type Warning Never attempt to check or replace a fuse while the preamplifier is plugged in Turn off the power amp first and after that the preamplifier Unplug all speakers components and AC cords before continuing Wait 10 minutes to let tubes cool down and the circuit to fully discharge Mains Fuse The mains fuse is located on the rear of the amplifier just below the power cord socket see picture on this page The fuse rating is 1 x Littelfuse 213 Series 1A Slo Blo 5 x 20 mm fuse for 100 120VAC and Littelfuse 213 Series 0 5AA Slo Blo 5 x 20 mm fuse for 200 240VAC Replace with the same type and value fuse The fuse holder can be snapped out using a small slotted flat blade screwdriver PrimaLuna ProLogue Three Tube Basics The 12AX7 12AU7 and 5AR4 tubes will have a life of about 10 000 hours Here are some tips on using tubes Do not use treatments on tube pins or in sockets If you decide to experiment with other tube types it s best not to swap tubes in and out repeatedly as you never want to cycle pre amplifiers on and off rapidly They should be left off for at least five minutes Further every time you insert a tube you stand a chance of loosening the tube sockets It s okay to have fun and we support that but don t go crazy
5. an and this seems very interesting to me PrimaLuce FirstLight is the first light that we hi fi lovers with small budgets can see in this world of darkness populated by way too expensive esoteric gears 4 f Please contact us for registering your PrimaLuna ProLogue Three amplifier We will keep you updated of upgrades or any other information related to your amplifier If you wish to comment on your PrimaLuna ProLogue Three amplifier please do If you want to send us a review of your experience with the amplifier you are more than welcome to If you have any technical questions please don t hesitate to contact us We thank you upfront for your time and attention Local distribution Worldwide distribution Durob Audio BV P O Box 109 5250 AC Vlijmen The Netherlands Email primaluna primaluna nl Website www primaluna nl D PrimaLuna ProLogue Three PrimaLuna ProLogue Three Preamplifier ae Three a Prolog makun prin SerialNumber i V PrimaLuna F Table of Contents Thank you Specifications Warning Package Contents Initial Setup Inputs amp Controls PhonoLogue MM Option Tube Basics Fuse Protection Troubleshooting Warranty Information Copyright Durob Audio BV 2010 All rights reserved Reproduction in whole or part of text logo graphics or schematics is strictly forbidden without permission in writing of Durob Audio BV The information in this ma
6. at our quality level will be a difficult standard for other products in the market to match This PrimaLuna ProLogue preamplifier features Hand made construction with the finest point to point wiring using workmanship that is equal to or better than any product you can buy at any price A heavy gauge steel fully vented chassis with a five coat finish Each coat is hand rubbed and polished Premium parts separate toroidal transformers for left and right channel powersupply ceramic tube sockets ALPS volume control Nichicon Solen and Swellong capacitors gold plated panel mounted input and output jacks e SoftStart circuit for extended life of sensitive components plus a reduced chance of tube failure from thermal shock Premium tubes are available from us and other parties if you wish to upgrade In the USA Upscale Audio s inventory of New Old Stock tubes is the largest you can find Elsewhere independent suppliers can assist you to make your best choice We hope that the PrimaLuna ProLogue Three preamplifier will make you want to follow our next steps in expanding this new range of products If you have any questions or comments don t hesitate to contact us You can also share your thoughts with others at www audioreview com or other review sites On the www primaluna nl website you will find links to these and other websites Our prices are kept low by using word of mouth and customer feedback and we would appreciate hearin
7. except vacuum tubes if the unit is more than 6 months old or labor The product will then returned via prepaid insured freight with carrier at the sole determination of Durob Audio BV or the authorized representative This constitutes the purchaser s sole remedy Design change Durob Audio BV and its partners reserve the right to modify their products or change specifications at any time without obligation or liability to previous purchasers Miscellaneous Any implied warranties relating to the above product shall be limited to duration of this warranty This warranty does not extend to any indentical or consequential costs or damages to purchaser or third parties Our liability will be no more than the amount you paid for the product that is the subject of a claim This is the maximum amount for which we are responsible This warranty gives you specific legal rights You may also have other rights which vary from country to country and state to state 11 V PrimaLuna F Troubleshooting Some tips No output Power is on but power LED is off and tubes do not light up Mains fuse is out Replace fuse as per instructions on page 9 No output Power LED is on and tubes do light up normally Check if preamp comes out of MUTE after 30 seconds Check input selector setting input and output wiring if all seems to be OK check power amplifier e Noise coming from one channel Noisy tube First swap the 12AX7 tubes left to ri
8. f Prologue Three PrimaLuna ProLogue Three Warning To prevent serious injury electrical shock or fire Do not operate with bottom plate removed Keep away from rain and moisture e Always disconnect all cable connections to and from preamplifier before changing fuses and or tubes Do not replace fuses with any fuse other than the same type and rating as used by the factory Do not replace tubes without reading instructions Do not replace fuses or tubes if you have any doubt about your ability to do so We accept no responsibility for any personal or material damage due to incompetent use or users Package Contents ProLogue Three Preamplifier 1 Power Cord 1 This Owner s Manual 1 White Gloves 1 pair Tube Complement 2 x SAR4 2 x 12AX7 2 x 12AU7 Main Fuse 1 x Littelf use 213 Series 1A Slo Blo 5 x 20 mm fuse for 100 120VAC and Littelfuse 213 Series 0 5A Slo Blo 5 x 20 mm fuse for 200 240VAC_ Initial Setup Carefully remove the ProLogue Three from its packaging Use the white gloves to prevent fingerprint smudges Remove the tube cage by carefully pulling it up and away from the preamplifier Remove the protective foam surrounding the tubes Tubes are already installed Check that each tube is firmly seated in its socket Use gloves e Replace cage back in its place if desired Check to see the power switch is off down e Connect each source to the corresponding plugs Connect output
9. g what you have to say about our product If you need service during or after the warranty period contact us Thanks again for your support Herman van den Dungen DUROB AUDIO BV Specifications Gain Frequency Response THD S N Ratio Input Impedance Input Sensitivity Output Impedance Power Consumption Net Weight Shipping Weight Dimensions eee Shipping Dimensions Inputs Outputs Tube Complement PrimaLuna ProLogue Three 12dB 4x 4Hz 110kHz 3dB lt 0 2 at 775mVrms output gt 93dB A ref 775mV 100 kOhm 150mV for full output power when coupled to ProLogue Four or Five 2800 Ohm 46W 23 5 Ibs 10 6 kg 27 9 Ibs 12 7 kg EEES 15 5 x 11 x 7 5 395 mm x 280 mm x 190 mm L x W x H 18 3 x 15 x 12 465 mm x 380 mm x 305 mm L x W x H 4 pairs RCA 2 pairs RCA main 1 pair RCA tape 2 x 5AR4 2 x 12AX7 2 x 12AU7 All PrimaLuna products come with PrimaLuna SilverLabel tubes which are pre selected by us following our simple 60 out of 100 rule PTS Premium Tube Selection and as such are already special when compared to other standard tubes on the market Additionally for certain models we have our GoldLabel tubes which are available from us if you wish to upgrade As of July 1 2006 all PrimaLuna products are manufactured with RoHS compliant parts PrimaLuna ProLogue Three Fuse Protection A note on fuses If someone who knows tells you to wrap fuses
10. ght If noise follows tube swap than you have found the problem tube If noise does not follow swap the 12AU7 tubes left to right Hum coming from one channel Check rectifier tube 5AR4 swap L to R if hum follows tube then replace faulty tube e Noise distortion coming from both channels Tubes may be in need of replacement Read page 8 for tube basics and replacement options If you try these possible solutions and problems persist contact us or your local distributor for further investigation Tube Selection While matched tubes are not a requirement it is still recommended if you want to get the very best results You can get the very best in replacement tubes as well as rare vintage NOS New Old Stock tubes from us and other parties if you wish to upgrade In the USA Upscale Audio s inventory of New Old Stock tubes is the largest you can find Elsewhere independent suppliers can assist you to make your best choice 10 WY PrimaLuna THANK YOU We would like to thank you for choosing our PrimaLuna ProLogue Three vacuum tube preamplifier as an important part of your music system The ProLogue Three is the third member of a new family of affordable high quality tube products The designers and builders of the PrimaLuna equipment all have a long history in high end audio We feel that it is time to offer a range of affordable audio instruments that can easily compete with today s most expensive brands We firmly believe th
11. nual is subject to change without further notice 10 11 0 PrimaLuna Warranty Information Two year limited warranty Six month warranty on stock vacuum tubes Terms amp Conditions 1 Limited to original purchaser This warranty is for the sole benefit of the original purchaser of the covered product and may not be transferred to a subsequent owner Conditions amp Limitations This warranty is subject to conditions and limitations as follows This warrantly is void and inapplicable if the product has not been used in accordance with the instructions found elsewhere in this 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 Durob Audio BV or its specifically authorized representatives Remedy If this product contains material manufacturing or workmanship defects it must be packed in orginal packaging and returned to Durob Audio BV 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 available from Durob Audio BV or the authorized representative via e mail Upon receipt of the defective product Durob Audio BV or the authorized representative agrees to repair the product without charge for parts
12. o Stage Optional Your ProLogue Three preamplifier comes without a phonostage but we have a high quality optional internal phono stage available The PhonoLogue phono stage can be installed at any time by your dealer or any qualified person The PhonoLogue MM phono stage with RIAA equalization requires no extra plugs or connectors It fits by soldering on the existing RCA s of one of the inputs It provides superior sound quality on a tiny footprint We use Surface Mount Technology implementation for shortest signal paths as well as minimum parasitic capacitances and inductances Excellent parts throughout selected on sound quality as first priority miniature film capacitors minimelf resistors superior opamp for highest accuracy lowest noise highest speed and most robust drive capabilities into the RIAA correction stage resulting in a very detailed open and lifelike sound from any LP record Low impedance electrolytics super low noise powersupply Dimensions small as a big stamp Specifications Input Impedance 50 kOhm Gain 42dB 127x Frequency Response 10Hz 50kHz RIAA accuracy lt 0 5B 20Hz 20kHz Overload Margin Harmonic Distortion amp noise Size gt 20dB rel 5mV 83dB 3 2 x 3 8 cm 1 26 x 1 5
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