PQS-201 Mk II User Manual
Contents
1. G GERI AAT DDD MANUFACTUR GMBH PH YSIKS PQS 201 Mk II User Manual This product complies with European Union EMC Directive 89 336 EEC and the Low Voltage Directive 73 23 EC German Physiks 2007 2008 Revision d Released 27 August 2008 We reserve the right to change the information contained in this manual without notice For the latest version please see our web site at www german physiks com GERI AAT j E DDD MANUFACTUR GMBH PH YSIKS TABLE OF CONTENTS Te INTRODUCTION ere ee Se Ls eee Le 3 2 UNPACKING YOUR LOUDSPEAKERS sessi nenne nnne nennen en nnns nennen ener 3 3 THE PRINCIPLE FEATURES OF THE PQS 201 Mk ll essen 4 4 LOUDSPEAKER PLACEMENT AND SET UP sssssssesseeseneeneeeeneren nennen nenne nennt rennen nnns 5 Adjusting the Splk6s 3 cemere dee dT sae p La Ua ke ens eaaa see eara dee ue du rene dL a ted red 5 Listening ROOM Layout M A aaaea 6 Placement When Used as Front LOUdSpeake ee eeeeeeeeeeeeeeeneeeeeeeaeeeeeeeaeeeeeeeaeeeeeesaeeeesenaeeeeseaaes 6 Stands cesses eee canne e 6 Distance from there mnt VV elles eene nn nnn nnne 7 Distance from the Side Wall Lise enne 7 Placement When Used as Side or Rear Channel Loudspeake s 2 ccscceseceeeteeeeeeeeeseeeseneeseaes 9 5 CONNECTING YOUR FEOUDSPEAKELi Se eee 9 High Frequency Level Comro E aaaeeeaa nnn nnne 102. There are two recommended methods of connecting the loudspeaker to the power amplifier Single Wire Connection This is the most commonly used method of connecting a loudspeaker and power amplifier Only one loudspeaker cable is used for each loudspeaker The PQS 201 Mk II will be shipped configured for this mode of operation In this case the red terminals on the DDD driver and woofer inputs will be connected together and the black terminals on the DDD driver and woofer inputs will be connected together as shown in figure 7 These connections must be made using the special links provided Connect the loudspeaker cable to the woofer input terminals taking care to ensure that the woofer positive terminal is connected to the power amplifier positive output terminal and the woofer negative terminal is connected to the power amplifier negative output terminal Bi Wire Connection In this method of connection the woofer and DDD driver inputs are connected to the power amplifier with separate loudspeaker cables Ensure that the links fitted between the woofer and DDD driver input terminals have been removed Connect one loudspeaker cable to the DDD driver input terminals taking care to ensure that the positive terminal is connected to the power amplifier positive output terminal and the negative terminal is connected to the power amplifier negative output terminal Connect the other loudspeaker cable to the woofer input terminals taking care to ensure th
3. Physiks products This warranty shall not extend beyond the stated warranty period No responsibility is assumed for incidental or consequential damage 10 SERVICE AND SUPPORT In the first instance please contact your local German Physiks dealer or distributor They will diagnose the fault and liaise with German Physiks to decide the best way to affect a repair If they are unable to assist you please contact German Physiks by phone on 49 61 09 50 29 823 by fax on 49 61 09 50 29 826 or by email at service german physiks com You can also contact us via our web site at www german physiks com Please take into account time differences between Germany and where you are calling from should you need to phone us Email is our preferred method of initial contact Please supply the model name and serial numbers of your loudspeakers and as much information about the problem as possible In the vast majority of cases the repair will be dealt with by sending spare parts from the factory In the unlikely event that it becomes necessary to return your loudspeakers or any part of them to the factory you will be given a Return Authorization RA number This number must be clearly marked on the outside of the packing Returns made without a RA number will not be accepted Any returned items must be shipped in the original packing German Physiks will not be responsible for any damage that occurs as a result of the use of non standard packing Returns receiv
4. loudspeakers will require is periodic dusting to remove dust and any finger prints from the cabinets Please use the cleaning cloths supplied with the loudspeakers These cloths should be used dry Do not use any form of liquid with them Additional cloths may be obtained via your local German Physiks dealer national distributor or direct from German Physiks 9 WARRANTY These German Physiks loudspeakers are warranted to be free from defects if used under normal conditions for a period of 5 years from the date of purchase provided that the customer registers their purchase by completing and returning the registration form in this manual within 7 days of purchase A copy of the receipt issued at the time of purchase must also be returned If this is not done the warranty period will be 5 years from the date of shipment from the factory This warranty is transferable to subsequent owners who must register their purchase with us Modifications or repairs performed by the factory or by an authorised repair agent shall be guaranteed for the remaining period of the warranty or for 1 year which ever is greater Any unauthorised modifications or repairs will invalidate the warranty The warranty will also be invalidated if German Physiks determines that the loudspeakers have been subject to misuse including but not limited to burnt out voice coils and dents or scratches on driver diaphragms or cabinets There is no other express warranty on German
5. varies with the separation between the loudspeakers G GERI AAT PH 3l S i IK S HIGH END TECHNOLOGY DDD MANUFACTUR GMBH Distance d Minimum Minimum 1 metre 3 3 feet 1 metre 3 3 feet 1 5 to 2 times d Listening M S A Position Do not have the listening position closer than 1 2m from the rear wall Figure 6 Listening Room Arrangement GERMAN DDD MANUFACTUR GMBH PHYSIKS Placement When Used as Side or Rear Channel Loudspeakers The PQS 201 Mk II may be used as side or rear channel loudspeakers in a high quality home theatre system In this application it may be fixed directly to the wall of the listening room A wall attachment kit is available from German Physiks as an optional extra The table below shows the recommended mounting heights for the various possible loudspeaker combinations Front Loudspeaker Type Side Rear PQS 201 Mk Il Loudspeaker Height German Physiks with 1 DDD driver Same height as front loudspeaker DDD driver German Physiks with 2 or more DDD drivers Same height as centre of front loudspeaker DDD array Other makers loudspeakers Same height as front loudspeaker tweeter 5 CONNECTING YOUR LOUDSPEAKERS NOTE Anamplifier capable of delivering at least 70W into 4 ohms must be used for each loudspeaker The German Physiks PQS 201 Mk II is a 2 way loudspeaker with separate input terminals for the low frequency and hi
6. DDD driver 1 x 6 inch woofer 1 x 6 inch woofer Dimensions Loudspeaker 430mm W x 305mm H x 500mm D 16 9 W x 12 0 H x 19 7 D PQS Stand 430mm W x 615mm H x 500mm D 16 9 W x 24 2 H x 19 7 D Weight Loudspeaker 21 0kg 46 2lbs PQS Stand 9 7kg 21 3lbs Warranty 5 years As part of our process of continually improving our products we reserve the right to change specifications without notice 14 ved s RI MAI ij DDD MANUFACTUR GMBH PHYSIKS 13 WARRANTY REGISTRATION In order to register your purchase and obtain the full 5 year warranty please complete the form below within 7 days of purchase and return it by post together with a copy of the receipt of purchase to DDD Manufactur GmbH GutenbergstraBe 4 D 63477 Maintal GERMANY Name Address Country Zip Post Code Model PQS 201 Mk Il DDD Type Titanium Carbon Delete as necessary Serial Number See label under speaker Finish Date of Purchase Where Purchased Address Country Zip Post Code 15
7. Figure 9 The Wrong Way to Remove the DDD Driver Cover Remove the DDD Driver Cover 7 LOUDSPEAKER BREAK IN Like all audiophile equipment German Physiks loudspeakers require a break in period from new before they reach their optimum level of performance Initially the sound may seem harsh Please do not be concerned The sound will become more relaxed and smooth as the break in progresses The music used for the break in should be dynamic in order to properly exercise all the components of the loudspeakers For the first 10 hours play the loudspeakers at low level only This is a level where you would easily be able to carry out a conversation without needing to raise your voice After this the loudspeakers may be played at normal listening levels The break in process will be complete after 200 to 300 hours 8 CARE OF YOUR LOUDSPEAKERS NOTE NEVER attempt to open the cabinets There are no user serviceable parts inside the loudspeakers NEVER touch the diaphragms on the DDD drivers or allow any object to come into contact with the diaphragms NEVER attempt to clean dust off the diaphragms Dust has no affect on their performance and may be safely ignored 11 im mame j ERI AAT d DDD MANUFACTUR GMBH PHYSIKS NOTE NEVER attempt to clean the loudspeakers with any abrasive materials or any cleaners containing ammonia alcohol or other solvents as these may damage the finish The only maintenance the
8. Input Terminal Connectionsmeee een oT EN e meeemmIHeIIIeBHIen 10 Single Wire Connection eee NEN D o Bessere nnne rennen 10 Biz Wire Gonnmectione CN EN S ETT meme senem nnne 10 Loudspeaker Gables wee MENS ues MAL nnne nhn nns 10 6 REMOVING THE DDD SHIPPING COVERS sslseesesesseseeesmi rennen nennen nnne nnt etn rns ennt tn tenen nnns 11 7 LOUDSPEAKER BREAK IN 5 RENE LS 11 8 CARE OE YOURLEOUDSPEAKERSSES UEM a aooaaeoa eneee ehe nnne nnenn nnne nnne nenne 11 9 WARRANTY 34 suuc LESER CERA LY seseseeeneeen nee leen nennen nennen enn nnte nannten nnns 12 10 SERVICE AND SUPPORT MEZ MEME LL essent penne nenne nnn nne h nne n nnns nnne nnn 12 11 HOW TO CONTACT US BABS SERRE Lesser lens n nennen nnne nennen nennt atn nne nnn 13 12 PQS 201 Mk Il SPECIFICATIONS e o e A abisa nennen nnne ennhs en thd entres en tnt ether entere eres entrent 14 13 WARRANTY REGISTRATION e A he eene nennen neret nns en nns ie nrr tet rer sett senes enter nre 15 z Sl ERIT AAT j DDD MANUFACTUR GMBH PHYSIKS 1 INTRODUCTION Thank you for selecting the German Physiks PQS 201 Mk II loudspeakers for your audio system The PQS 201 Mk II is a 2 way design that uses a single DDD driver coupled with a vertically firing woofer It is intended for use in both 2 channel and high end home theatre systems It may be mounted on the dedicated PQS stands on shelves or directly on to the wall using an o
9. Lower plate Figure 2 The Principle Features of the PQS 201 Mk II P GERI AAT j F e DDD MANUFACTUR GMBH PH YSIKS 4 LOUDSPEAKER PLACEMENT AND SET UP NOTE DO NOT place the loudspeakers close to cathode ray type monitors or projectors as the very powerful magnets used in the drivers may affect the picture We recommend a minimum separation of 90cm Adjusting the Spikes The base of the PQS 201 Mk II is fitted with four spikes These are double ended as shown in figure 3 and are locked in position with a nut You will need an open ended 10mm spanner to adjust them figure 4 i MAMMA AMA ERY Figure 3 Double Ended Spike and Nut The round ends of the spikes should be used when the loudspeakers are to be placed on a hard surface such as tile or wood and the pointed ends should be used when the loudspeakers are to be placed on the PQS Stand The loudspeakers are shipped with the round ends of the spikes facing out The easiest way to adjust the spikes is to lay the loudspeaker on its side To protect the finish we suggest that you use a clean soft blanket to lay the loudspeaker on Set the two spikes at the back and the left hand front spike to protrude approximately the same amount within 1 or 2mm and then tighten the locking nuts Set the right hand front spike to protrude the same amount but do not tighten the locking nut Stand the loudspeaker up and place it in its initial position Please r
10. Should you require replacement packing please contact your German Physiks dealer the national distributor or the factory directly Figure 1 PQS 201 Mk II Shipping Carton GERMAN J a DDD MANUFACTUR GMBH PHYS T E To unpack the loudspeakers please follow the instructions below 1 Unscrew and remove the two screw caps on each side of the carton top cover item A in figure 1 2 Remove the carton top cover by carefully pulling it over the four screws 3 Remove the foam packing piece from the top of the main body of the carton item B in figure 1 4 Unscrew and remove the two screw caps on each side of the carton lower tray item C in figure 1 5 Lift off the main body of the carton item B in figure 1 This may be folded flat for easy storage 6 Lift the loudspeakers off the lower packing tray by holding them around the cabinets or top plates Do not lift the loudspeakers by the DDD driver support pillars 7 Remove any clear film from around the loudspeakers taking care not to scratch the finish Do not use a knife Please confirm that the carton contains the following items Item Quantity Description 1 2 PQS 201 Mk Il Loudspeakers 2 1 PQS 201 Mk II User Manual 3 2 Cleaning Cloths If any items are missing or show signs of damage please contact the supplying audio dealer immediately 3 THE PRINCIPLE FEATURES OF THE PQS 201 Mk II lt q Upper plate DDD support pillars lt qa
11. an Physiks figure 5 GERMAN DDD MANUFACTUR GMBH PHYSIKS Figure 5 PQS Stand In either case please follow the recommendations below regarding distances from the front and side walls Distance from the Front Wall We recommend that the loudspeakers be positioned against the front wall and set facing directly down the room as shown in figure 6 It is not necessary to toe in the loudspeakers towards the listening position If the bass level is excessive try moving the loudspeakers progressively away from the wall Aim to find a position that provides an even bass response combined with a well focussed stereo image when you are seated at the listening position Distance from the Side Wall We recommend that the distance of the listening position from the loudspeakers be 1 5 to 2 times the distance between the centres of the loudspeakers Moving the loudspeakers further apart will degrade the stereo image Avoid placing the loudspeakers closer than 1m from the side walls as early reflections will degrade the stereo image Positioning the loudspeakers too close to the side walls will also lead to an uneven bass response Aim to find the position that provides the best defined and most realistic stereo image combined with an even bass when you are seated at the listening position Figure 6 gives a general guide to loudspeaker positioning and the location of the listening position Note how the recommended listening position
12. at the woofer positive terminal is connected to the power amplifier positive output terminal and the woofer negative terminal is connected to the power amplifier negative output terminal Loudspeaker Cables We recommend that you use loudspeaker cables terminated with high quality spade lugs as these provide the best electrical connection The lugs should be either soldered or crimped to the loudspeaker cable the latter is preferred We do not recommend the use of bare wire to connect to the loudspeaker terminals This produces an inferior connection that will further degrade as the bare conductors become tarnished NOTE Do not switch the power amplifier on until the DDD shipping covers have been removed as shown in section 6 10 G GERI MAT DDD MANUFACTUR GMBH PH YSIKS 6 REMOVING THE DDD SHIPPING COVERS NOTE Do not touch the DDD driver diaphragms If your loudspeakers are fitted with titanium DDD drivers these will be covered with either a layer of clear film or cardboard to protect them whilst in transit This should now be removed The film should be peeled off by hand Do not use a knife To remove the cardboard protector slit the adhesive tape securing it by sliding a short bladed knife between the two layers of cardboard whilst holding the knife as shown in figure 8 Do not cut in the way shown in figure 9 as there is a danger that you will cut the DDD driver diaphragm Figure 8 The Correct Way to
13. ed in non standard packing will be replaced with new packing at the owner s expense If you need new packing please contact your German Physiks dealer or the factory 12 P GERI AAT j DDD MANUFACTUR GMBH PHYSIKS For items returned to the factory under warranty during the first year German Physiks will pay for the shipping charges both ways A shipping company approved by German Physiks must be used and the items will be returned to the customer using the same carrier or an equivalent service For loudspeakers returned to the factory under warranty after the first year the customer is responsible for paying all shipping and related charges back to the factory A shipping company approved by German Physiks must be used Providing this condition is met German Physiks will pay the cost of shipping the loudspeakers back to the customer German Physiks will not pay any shipping costs if a Loudspeakers or parts are returned without a RA number b No fault is found c If the fault is judged to be due to misuse such as but not limited to burnt out voice coils and dents or scratches on driver diaphragms or cabinets Customers are responsible for all freight duties and related shipping charges for loudspeakers returned for non warranty repairs 11 HOW TO CONTACT US If you wish to get in touch with us please use the contact information shown below Please note that our office hours are from 9 30 a m to 5 00 p m Mo
14. efer to figure 6 for guidance on positioning To check that the loudspeaker is sitting squarely on the spikes 1 If the loudspeaker can be rocked in the 10 o clock to 4 o clock direction lean the loudspeaker to the left and screw out the right hand front spike by the amount of movement you saw at the base of the cabinet It is best to have an assistant to help hold the loudspeaker Stand the loudspeaker back up and repeat the process until it is sitting squarely on its spikes Lean the loudspeaker to the left again and lock the nut on the right front spike figure 4 taking care not to change the spike s setting Do not use excessive force when locking the nut as this may damage the loudspeaker base plate 2 If the loudspeaker can be rocked in the 2 o clock to 8 o clock direction lean the loudspeaker to the left and screw in the right hand front spike by the amount of movement you saw at the base of the cabinet It is best to have an assistant to help hold the loudspeaker Stand the loudspeaker back up and repeat the process until it is sitting squarely on its spikes Lean the loudspeaker to the left again and lock the nut on the right front spike figure 4 taking care not to change the spike s setting Do not use excessive force when locking the nut as this may damage the loudspeaker base plate GERMAN Y f ud a DDD MANUFACTUR GMBH PHYSII E Loosen Ki E A y Ww w Figure 4 Adjusting a Spike Nut Li
15. gh frequency sections of the crossover These drive the woofer and DDD driver respectively The loudspeaker also has a high frequency control The input terminals and crossover adjustment control are located on a panel fitted on the back of the cabinet Figure 7 identifies the features on this panel High Frequency Level Control Crossover High Frequency Input for DDD Driver Crossover Low Frequency Input _ for Woofer WOOFER t GERMAN PHYSIKS C e in Germany Handmad 2 G Figure 7 Input Terminals and Crossover Adjustment im mame j 3 AAT d DDD MANUFACTUR GMBH PHYSIKS High Frequency Level Control This adjusts the output from the DDD driver 4 settings are provided 2dB Flat 2dB and 4dB The centre frequency of this control is 8 000Hz To adjust the control pull the jumper out and then push it back into the appropriate pair of sockets For the initial setting of the loudspeakers this should be set to the Flat position The final setting should be made once the loudspeakers have been broken in and the final position in the listening room established We suggest that you experiment with different settings to determine which gives the most satisfactory frequency balance Input Terminal Connections NOTE The loudspeaker terminals should be tightened as firmly as possible by hand Do not use pliers or any other tools as this may damage the terminals
16. nday to Thursday excluding public holidays and that we cannot respond to enquiries outside of these hours We recommend that where ever possible you contact us by email as this will allow us to give your enquiry more consideration and thus provide a more detailed reply Address DDD Manufactur GmbH GutenbergstraBe 4 D 63477 Maintal GERMANY Telephone 49 61 09 50 29 823 Fax 49 61 09 50 29 826 Email service german physiks com Web www german physiks com 13 Vel Pg RU MAI JE eure PHYS Lv HIGH END TECHNOLOGY DDD MANUFACTUR GMBH 12 PQS 201 Mk II SPECIFICATIONS With DDD Titanium Driver With Carbon DDD Driver Impedance 5 8 ohms at 130Hz 5 1 ohms at 2 2Hz Frequency Response 60Hz 21 500Hz 60Hz 24 000Hz Power Handling Nominal Short term 70W 100W Amplification required Minimum 70W 4 ohms Crossover frequency 280Hz 270Hz Crossover slopes DDD section Woofer section 12dB octave electronic amp 12dB octave acoustic 12dB octave electronic amp 12dB octave acoustic High frequency adjustment 20B Flat 2dB or 4dB centred at 8 000Hz Sensitivity 86dB for 1W at 1m Operating principle 2 way loudspeaker with 360 surround radiation using the DDD Bending Wave Converter Input connectors 2 sets of binding posts Drivers 1 x Titanium DDD driver 1x
17. ptional wall attachment kit The PQS 201 Mk II is entirely handmade and is built and tested by highly skilled technicians at our factory in Germany Every step in the design and manufacture of this product has been dedicated to producing a loudspeaker that will provide a lifetime of musical enjoyment We strongly recommend that you read this manual before attempting to use the loudspeakers 2 UNPACKING YOUR LOUDSPEAKERS NOTE When lifting the loudspeakers out of the packing hold them by the upper or lower plates Do not lift them by the DDD support pillars see figure 2 as this may damage the driver The DDD drivers may be protected with clear film or cardboard covers We recommend that these be left in place until the loudspeakers have been placed in their final location so as to guard against accidental damage during handling The two loudspeakers are packed in one carton Before opening the carton please inspect it for damage If you see any damage to the carton please contact the supplying audio dealer immediately and provide them with a full description of the damage Do not attempt to unpack the loudspeakers until you have spoken with the dealer and have been advised how to proceed Please retain all of the packing as you will need this should it be necessary in the future to ship the loudspeakers The use of any other packing may result in the loudspeakers sustaining damage in transit Such damage is not covered by the warranty
18. stening Room Layout The following points will help you optimise your listening room layout 1 The left and right sides of the room should be symmetrical If the room is asymmetrical this will degrade the quality of the stereo image This is because most of the sound energy that you hear is reflected before it reaches your ears 2 Place the loudspeakers symmetrically in the room i e the same distance from the centre line of the room and the same distance from the front wall 3 Avoid placing the loudspeakers similar distances from the side and front walls as this may lead to an uneven bass response 4 Avoid having any hard surfaces between your listening position and the loudspeakers This will generate additional reflections that may degrade the stereo image For this reason where ever possible equipment should be located at the side of the room If you have a hard floor wood or tile it may be advantageous to place a carpet on the floor covering the area between the loudspeakers and the listening position as this will reduce unwanted early reflections 5 Avoid having the listening position closer than 1 2m from the rear wall as early reflections from this wall will degrade the stereo image Placement When Used as Front Loudspeakers Stands The PQS 201 Mk Il may be placed on stands or on a shelf The DDD driver should be at approximately ear level when you are in the listening position A dedicated PQS Stand is available from Germ
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