NAIM PREAMPS, Manual

Page 1: ...O W N E R S M A N U A L P r e a m p l i f i e r s...

Page 2: ...er cable constraints is the nap 6 50 multi room power amplifier The nap 6 50 is designed to be tolerant of both a wide variety of cable types and cable runs well in excess of 20m The loudspeaker conne...

Page 3: ...e a lower impedance supply cleaner power and consequently improve system performance Do not wire voltage dependent resistors or noise suppressors into mains plugs They degrade the mains supply and the...

Page 4: ...g an overall improvement in sound quality It may be necessary however to take account of mechanical transformer noise when siting your equipment In some circumstances depending on where you live and t...

Page 5: ...t Do not use the plug until the fuse carrier is replaced 4 4 plug fuses Replace only with ASTA or BS 1362 approved fuses 4 note This equipment has been tested and found to comply with the relevant EMC...

Page 6: ...chosen via the upper source buttons and vice versa Operating the mono button on the source bank will not affect the record circuits To select either function press the relevant button once To cancel t...

Page 7: ...Coil K 100 V 560 Moving Coil E 400 V 560 Overload margin all inputs all audio frequencies 40dB Main output level 0 775V 50 Tape output level 75mV 600 Case size H x W x D 76 x 430 x 300mm nac 52 front...

Page 8: ...he cable and cut back the cable outer sheath 9mm Comb out the copper braid and insert the ferrule Trim the core insulation to 4mm and apply a thin layer of solder to the cable centre conductor Mount t...

Page 9: ...buttons labelled mute and mono These work independently for example the mute button in the lower recording bank does not affect the signal that is chosen via the upper source buttons and vice versa O...

Page 10: ...0 V 470 Moving Coil K 100 V 560 Moving Coil E 400 V 560 Overload margin all inputs all audio frequencies 40dB Main output level 0 775V 50 Tape output level 75mV 600 Case size H x W x D 76 x 430 x 300m...

Page 11: ...apsc link plug fitted link plug removed to nap 135 500 power amplifiers to nap 140 150 180 power amplifiers nac 82 connection to one power amplifier with internal power supply to napsc all link plugs...

Page 12: ...d quality will be severely impaired if power supplies are mixed nac 82 connection to two hi caps or flatcaps all link plugs removed to napsc mains input mains input to nap 140 150 180 250 power amplif...

Page 13: ...en to the output of a tape recorder while recording which can be useful with a 3 head tape machine to monitor the off tape signal The source for recording is chosen by the input selector buttons Opera...

Page 14: ...rload margin all inputs all audio frequencies 40dB Main output level 0 775V 50 Tape output level 75mV 600 Case size H x W x D 76 x 430 x 300mm nac 102 front volume balance monitor inputs 1 2 3 4 5 6 m...

Page 15: ...amplifiers nac 102 connection to hi cap or flatcap 2 link plugs removed napsc optional cable direction marker 4 to 4 pin DIN 5 to 5 pin DIN Interconnect Cables to nap 140 150 180 250 power amplifiers...

Page 16: ...heard while recording in order to check the off tape signal The source for recording is chosen by the input selector buttons in the normal way Pressing the monitor button during recording allows the o...

Page 17: ...ome movement of the board and sockets when connecting disconnecting is normal note The aux 2 input is provided with two sockets The left hand socket fitted on delivery with a blanking cover is intende...

Page 18: ...n DIN 5 to 5 pin DIN Interconnect Cables nac 112 connected to flatcap 2 power mains input for CD5 headline or stageline Additional interconnects required to nap 140 150 180 250 power amplifiers to nap...

Page 19: ...be heard while recording in order to check the off tape signal The source to be recorded is chosen by the input selector buttons in the normal way After pressing mon select the input to which your ma...

Page 20: ...y result if the unity gain feature is used inappropriately To return to the default settings press and hold the prog key until the amplifier volume control indicator flashes Press and hold disp key un...

Page 21: ...60 065 EMC Emissions Tested to EN 55013 Sound and television broadcast receivers and associated equiment Immunity Tested to EN55020 Electromagnetic immunity of broadcast receivers and associated equip...