Unity Audio BOULDER MK II Owner'S Manual Download Page 1

THE BOULDER MK II

PROFESSIONAL THREE-WAY ACTIVE STUDIO MONITOR

Owner’s Manual

Summary of Contents for BOULDER MK II

Page 1: ...THE BOULDER MK II PROFESSIONAL THREE WAY ACTIVE STUDIO MONITOR Owner s Manual ...

Page 2: ...Boulder user manual v1 1 2 ...

Page 3: ...us 11 Only use attachments accessories specified by the manufacturer 12 Use only with the stand tripod bracket or table specified by the manufacturer or sold with the apparatus Use caution when moving the apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 Refer all servicing to qualified service personnel ...

Page 4: ...om reputable companies working with skilled craftsmen incorporating new ideas on traditional designs in order to fine tune our products Every Unity Audio product has been designed built and tested all in the UK THANK YOU Thank you for buying the THE BOULDER by Unity Audio one of the most accurate three way active studio monitors available We wish you many years of productive trouble free use from ...

Page 5: ...rs broadcasters universities mastering engineers and home studios Cementing Unity Audio s position as the reference loudspeakers of choice The best selling British recordings of 2014 2015 2016 and the worlds best selling recordings of 2015 2016 all used Unity Audio studio monitors to help craft their sound including albums by artists such as Adele Coldplay Sam Smith Ed Sheeran Iggy Pop Royal Blood...

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Page 7: ...warm room condensation may form on the components inside To avoid damaging the product please allow it to reach room temperature before operation UNPACKING HANDLING Care should be taken when removing THE BOULDER from its carton The speaker cone diaphragm and surround is a delicate component Do not touch at any time LISTENING LEVELS THE BOULDER is capable of sound pressure levels SPLs in excess of ...

Page 8: ...audio playback device CD MP3 player etc to THE BOULDER speaker s Place the playback device in loop mode and play dynamic music through THE BOULDER at a moderate level enough to drive move the speaker diaphragm a reasonable amount POWER THE BOULDER voltage is factory set for your geographic region An arrow on the voltage setting label see p 12 indicates the voltage setting of THE BOULDER IMPORTANT ...

Page 9: ...lotted screwdriver into the slot located on the underside and near the front of the fuse holder Carefully pull the fuse holder outwards Replace the fuse see Specifications p 15 for fuse type Push the fuse holder back into position WARNING only replace the fuse with the correct value fuse CABINET CARE Clean the cabinet with a soft lint free cloth The use of solvents or abrasive cleaners should be a...

Page 10: ...midfield studio monitor and should therefore be positioned ideally between 1 and 3 metres from the listener The studio monitor s should be placed upright and directed toward the listener A stereo pair of BOULDER monitors should be equidistant from the listener and between 1 5 and 1 8 metres apart placed upright and directed toward the listener with the coaxial midrange tweeter at around ear level ...

Page 11: ...urface or the corners of the room Again since room modes can influence what you hear in many ways some experimentation may be needed to find the optimum speaker placement Nevertheless measures should be taken to remove any acoustic anomalies caused by the room The following diagram is a guide for optimum 5 1 surround speaker placement ...

Page 12: ...12 Boulder user manual v1 1 REAR PANEL ...

Page 13: ...increases the volume 4 Balanced XLR input pin 1 ground pin 2 hot pin 3 cold 5 LED power indicator on off 6 Power switch on off see Important Safety Instructions p 3 and Power p 8 7 Fuse holder see Important Safety Instructions p 3 Power and Fuse Replacement p 8 8 IEC mains input socket see Important Safety Instructions p 3 and Power p 8 9 Rear panel guide this panel provides important information ...

Page 14: ...14 Boulder user manual v1 1 RESPONSE CURVES Frequency Response 33Hz 38kHz 3dB Frequency Hz Magnitude dB ...

Page 15: ...e true class A B 100 watt Esoteric Audio Research discrete amplifiers one per driver Total Output Power 200W Input Sensitivity Impedance 4 dB 20 kΩ Balanced XLR Level control POWER Power Indicator LED Power Requirement Europe 220 240v AC 50 Hz USA Canada 110 120v AC 60 Hz Japan 100v AC 50 60 Hz Other 220 240v AC 50 Hz Fuse 1 6A T for 230v 3A T for 115v 20mm type DIMENSIONS Weight 34Kg 74 95 lbs 39...

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Page 17: ...turn the enclosed product registration form or go on line to http www unityaudioproducts co uk product registration php If you suspect a problem please contact your dealer who will advise you on the appropriate action Any unauthorised repairs or modifications to this product will nullify the warranty ...

Page 18: ...18 Boulder user manual v1 1 ...

Page 19: ...r user manual v1 1 19 CONTACT US Unity Audio Unit 3 Hall Farm Little Walden Essex CB10 1XA Tel 0044 0 1799 520786 sales unityaudio co uk www unityaudioproducts co uk UnityAudioltd UnityAudioLTD UnityAudioLTD ...

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