user manual - Event Electronics
Contents
1. Frequency Hz filter response graphs Q Filter Le Position 1 Position 2 Position 3 Position 4 Position 5 Position 6 Freq 200Hz Depth 6 Output dB Frequency Hz Depth Filter Ke 0 e 53 3 o 6 Position 1 Position 2 Position 3 Position 4 Position 5 Position 6 Freq 200Hz Q 6 50 00 2k I R Frequency Hz High Frequency Shelving Filter 3 2 5 2 Frequency Hz rear panel MODULE BALAMICERS UHNRACAPRNCED gs AT Mains Input Connect the mains supply here Ensure that you use only the cable supplied or a genuine EVENT replacement Note that the amplifier is not entirely disconnected from mains power unless this cable is completely disconnected Mains Switch Use the Mains Switch to turn the O pal on or off Module Dock The Module Dock is a proprietary EVENT expansion Input O utput allowing connection of the O pal AES EBU optional interface If the module is connected the expansion module status LED at the bottom left of the front of the O pal will illuminate Balanced Unbalanced Signal Input The al2. cabinets or any enclosed space with limited ventilation Introduction Thank you for purchasing the EVENT Opal Before you set up your speakers for the first time please read through this user manual to ensure you are able to get the most out of your investment The no compromise design brief for these speakers was essentially the impossible The Opal was to be an 8 inch two way speaker with the same dynamic and extended mid range as the most expensive three way systems It had to feature extended and powerful bass response and have seamless and transparent integration through all the frequency range Distortion was entirely unacceptable After many years of research and engineering EVENT has defied conventional audio philosophy and created the O pal Its woofer tweeter amplifier and cabinet all feature innovative and unique design and technology elements combined to create one of the finest studio monitoring system ever released The EX8 driver provides characteristics previously unheard of in any other 8 speaker It provides raw response of 30Hz 10KHz and a power handling of 1000 watts Its high power neodymium motor off
3. 6 65 2mm 2 56 High Strength Polyamide Glass Fiber Copper Clad Al Neodymium XBL Split Gap 5 Ohms Carbon fiber composite 240 watts 360 watts 720 watts 25 4mm 1 25 0mm 0 98 Ferrite 6 Ohms 5 Ohms Anodized Aluminium M agnesium Alloy 25 watts above 1 6kHz 50 watts above 1 6kHz 100 watts above 1 6kHz specifications specifications low frequency amplifier Frequency Response 20Hz 20kHz 0 1dB Operating Band Pass 20Hz 1 600Hz Total Harmonic Distortion 0 009 300 watts into 5 ohm load Voltage Gain 24dB Long Term Power 9 5 Ohms 270 watts Continuous Power 5 Ohms 387 watts Burst Power 5 Ohms 600 watts O utput Topology Class AB Cooling Convection Aluminium Heat Sink high frequency amplifier Frequency Response 20Hz 20kHz 0 1dB Operating Band Pass 1 600Hz 20 000Hz Total Harmonic Distortion 0 00396 9 90 watts into 5 ohm load Voltage Gain 15dB Long Term Power 5 Ohms 50 watts Continuous Power 5 Ohms 112 watts Burst Power 5 Ohms 140 watts Output Topology Class AB Cooling Convection Aluminium Heat Sink Both high frequency and low frequency were measured simultaneously for this specifictation Continuous power was measured using 1kHz sine wave signal Burst power was measured using 1kHz burst tone waveform where the burst portion contains four cycles on and the low level off signal contains 200 cycles This te
4. Important safety instructions MU BWN 10 11 12 13 14 15 16 17 18 19 20 21 22 49 Read these instructions Keep these instructions Heed all warnings Follow all instructions Do not use this apparatus near water Clean only with dry cloth Do not block any ventilation openings Install in accordance with the manufacturer s instructions Do notinstall near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat This is a Class product and shall be connected to a MAINS socket outlet with a protective earthing connection Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Only use attachments accessories specified by the manufacturer Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injur
5. driver components directly facing you It is important to note that the listening space has a large effect on the performance of speakers particularly the low frequency response It is best to try your monitors in a variety of positions to acheive optimum results Additionally the O pal s in built acoustic filters can be introduced see front contro panel horizontal mounting The EVENT Opal has been designed to overcome the performance issues exhibited in traditional monitoring systems when mounting the speaker horizontally The key to this performance gain is the rotatable high frequency waveguide For more information on rotating the Opal waveguide please visit www eventelectronics com Please note that this operation should only be carried out by qualified service personnel N ote that when mounting the O pal horizontally the tweeter should always be on the inside as shown below The EVENT badge is also rotatable To lift the badge from its magnetic mounting gently pry from the bottom with a flat screwdriver Please note that the supplied rubber plinth should always be used when mounting the speaker either vertically or horizontally to prevent any movement of the cabinet warranty information and support The EVENT Opal is supplied with a two year manufacturer s warranty from date of purchase covering defect in product or workmanship The warranty excludes defects caused by modificatio
6. ed bass reproduction Q Adjusts the bandwidth in frequency of the acoustic filter 1 Q of 50 2 Q of 30 3 Q of 20 4 Q of 15 5 Q of 10 6 Q of 5 Freq Adjusts the center position of the acoustic filter from 40Hz to 280Hz Depth Adjuststhe intensity ofthe acousticfilter 1 0dB 2 1 5dB 3 3 0dB 4 6 0dB 5 12 0d B 6 18 0dB The default setting is 0dB filter not engaged LF shelf Allows for the implementation of a shelving filter centered at 200Hz Available options are 1 5 75 0 75 and 1 5dB The default setting is 0 filter not engaged HF shelf Allows for the implementation of a shelving filter centered at 5kHz Available options are 1 5 75 0 75 and 1 5dB The default setting is 0 filter not engaged DIM Allows for the adjustment of the brightness of the EVENT rotatable badge on the front of the cabinet Settings range from 0 completely off to 5 The default setting is 5 due m Output dB Space Filter IM 1 15 1 25 1 45 Frequency Hz Freq Filter 3 5 5 5 4 Freq control sweep 40Hz to 280Hz Q 6 Depth 6 500 1k 2k 5k 15 20k Frequency Hz Low Frequency Shelving Filter 3 5 5 5
7. ers 36mm of linear excursion which gives the listener an extremely detailed and high level of high speed bass The O pal s patented X Coil configuration increases the EX8 driver speed and lowers harmonic distortion by up to 18dB which results in mid range accuracy that truly sur passes even the finest three way studio monitors The EX8 proprietary cone material provides extension and control to complete this revolutionary driver The Opals tweeter combines ultra light rigid aluminium magnesium alloy with a low resonance Sonomax surround to provide the O pal with unbelievable high frequency definition while minimising any distortion It is mounted in a fully rotatable waveguide to provide complete versatility in application The Opal cabinet is moulded from aluminium to provide strength and minimise resonance It is curved in a combination of complex radii completely minimising flat or cornered sections that can cause diffraction issues A no compromise approach to port design has resulted in front mounted variable impedance bass reflex ports that eliminate problems created by rear reflection ports that rely on room acoustics and also air distortion artifacts found in conventional front ported systems This gives the O pal fast deep and accurate bass response The Opal s drive electronic system is purely high fidelity analogue providing 750 watts of peak power in two way configuration and giving the Opal a tran
8. lows for the input of a balanced or unbalanced line input The port accepts an XLR style cannon jack or a 1 mono jack Please note that the O pal is fixed to operate in the voltage range in the region that it is sold in WARNING AVIS WARNING AVIS RISK OF ELECTRIC SHOCK RISQUE DE CHOC ELECTRIQUE RISK OF ELECTRIC SHOCK VANS ANN RISQUE DE CHOC ELECTRIQUE DO NOT OPEN NE PAS OUVRIR DO NOT OPEN NE PAS OUVRIR WARNING NO OPERATOR SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL WARNING NO OPERATOR SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE MOISTURE 220 240VAC 50 60Hz 1 110 120VAC 50 60Hz 2A RoHS 0 COMPLIANT A RoHS PROFESSIONAL AUDIO PRODUC 2002 95 EC 2002 95 iet D WARNING Z RISK OF ELECTRIC SHOCK NETAN REOERBHSOTC DO NOT OPEN Ice DU cU E18 SEE 90 1000 50 6092 2A RoHS Imported 2002 95 EC Sound House Inc IOP AL status LEDs The EVENT Opal is an extremely powerful studio monitoring tool therefore care needs to be taken when listening Professional monitoring should ideally be performed between 85 95dB While the Opal provides ample headroom abo
9. ly reset Bottom light red The bottom light will only illuminate red in the event of a fault condition In this case the O pal requires factory service see warranty information Operation of the AES EBU expansion module status LED blue will depend on the actual module being used Consult the expansion module user guide for more information positioning your speakers The EVENT Opal monitors are physically identical When used in a stereo configuration there is no physical or acoustic distinction between the left and right speakers While we recommend mounting the Opal in vertical orientation it has been designed to allow horizontal alignment see horizontal mountino For precise calibration within your monitoring environment please utilise the Event StudioEQ system available free of charge when you register your monitors online at www eventelectronics com sweet spot Mount the speakers slightly inward so that the driver components directly face the listening position When oriented this way the listener is in the sweet spot which yields the most accurate stereo reproduction If you need a wider sweet spot to allow for greater listener movement or for group monitoring face the speakers in a slightly more open position but never more than necessary While not ideal if you must mount the speakers substantially above or below ear level you will also need to tilt the cabinets downward or upward to keep the
10. n shipping damage or failure to use the speaker as per the instruction guide Please retain your sales receipt as proof of purchase Ifyou experience any problems with your O pal please contact the EVEN T Customer Service department via the details below Before calling however we ask that you please consult the Technical Support section of our web site www eventelectronics com Please note that there are no user serviceable parts within the EVENT Opal For any servicing please refer to an authorised service technician If you believe your monitor is in need of repair please contact the Event Customer Service department to request a Return Authorization Number We can accept for servicing only those units that are accompanied by an RA Units shipped without an RAz number will be refused EVENT Electronics Customer Support Email techsupport eventelectronics com W PAL studioEQ calibration system The EVENT StudioEQ system allows for precise calibration and measurement of your speakers with respect to your listening space and position EVENT offers a StudioEQ system free of charge to every customer who purchases a pair of Opals To register for your free StudioEQ please visit www eventelectronics com For more information on the system please visit www eventelectronics com studioeq specifications system Frequency Response 35Hz 22kHz see graph Crossover Frequency 1600Hz Crosso
11. sient response and low distortion that surpasses the capabilities of any other monitoring system All these elements combine to provide the Opal dynamic extended mid range and powerful low end with seamless integration across the frequency range and the widest sweet spot of any system currently available The EVENT Opal is truly a revolution in studio monitoring the opal front tweeter rotatable badge EX driver AES EBU expansion module status LED due m rotatable waveguide status LEDs front ports front control panel cover the opal rear handle heatsink speaker mounting points M 8 accessory mounting points M 4 rear panel AES EBU expansion module port serial number aie front control panel 07504075 07594075 1 5 1 5 1 5 Level Allows for modification of the input sensitivity from 6dB to 6dB regards to the reference sensitivity of 0 775v RMS The default setting is 0 Space Allows for the setting of Full Half and Quarter space to compensate for the low frequency output caused by the speaker location If placed in an open environment select Full space If placed against a wall select Half space If placed in a corner select Quarter space Room EQ Controls The room equalisation controls allow for the implementation of an acoustic filter that can be used to eliminate room resonance under 200Hz that can cause less defin
12. st signal succinctly represents the strain and demands placed on the amplifier by music content containing high transients physical Cabinet Volume Cabinet Construction Cabinet Finish Low Frequency Vents Waveguide Construction Waveguide Mounting Points Cabinet Dimensions Cabinet Weight Shipping Dimensions Shipping Weight Operating Temperature Range Agency Approvals specifications 28 Litres High Pressure Injection Moulded Aluminium Black Powdercoat Two Variable Impedance Ports patent pending High Pressure Injection Moulded Aluminium Elliptical waveguide Rotatable Four each M8 Omni mount Pattern 295mmW x 450mmH x 273mmD 11 6 W x 17 7 H x 10 8 D 21 2kg 46 7416 390mmW x 575mmH x 380mmD 15 4 W x 22 6 H x 15 D 24 3kg 53 576 5 35 40 95 F UL CCG C Tick SASO NON
13. ve these levels extended listening can cause permanent hearing damage as well as over excurt the EVENT EX8 driver The Opal features four status LEDs to indicate the speaker and amplifier status It is important to familiarise yourself with the function of these LEDs as they will communicate the status of your speaker and the inputs Startup sequence When the O pal is first switched on and is running a self diagnosis the output will be muted and the middle LED will illuminate white for twelve seconds then flash for ten seconds Following this the O pal will be ready for use Top light green yellow The top light will flash green in indication of the input signal level In the event that the signal begins to overload the ampli fier the light will change to yellow This is intended as a warning only and it is up to the listener to determine if the audio level needs to be decreased Middle light white orange Following the startup sequence the middle light will only illuminate white in the event of an excessive input level The will automatically attenuate output levels for ten seconds to allow the operator time to correct the source level The middle light will illuminate orange in the event of excessive temperature and the speaker output will automatically attenuate to allow the O pal to reset In this case it is important to lower the speaker temperature to reasonable level after which the O pal will automatical
14. ver Type Acoustic 8th O rder 48dB O ct 3rd Harmonic Distortion 90dB SPL 1m 500 7kHz 0 08 200 20kHz 0 2 200Hz 1 5 Acoustic Output SPL 9 1m Long Term 80Hz 20kHz 111dB Peak 80Hz 20kHz 114dB Signal Input Combo XLR TRS bal unbal Input Sensitivity 755 v rms is OdBu AC Input Voltage 90 110V 110 120V or 220 240V preset at factory AC Input Connector 3 Pin IEC Average Long Term Power Consumption 220 watts Quiescent Power Consumption lt 20 watts Frequency Response Freq Response vs 3rd Harmonic Distortion 5 d Q Freq Response g 2 z 3 E I i P E he o m 3rd Harmonic Distortion 1k 2k k Ok 200 500 1k 2k Frequency Hz Frequency Hz low frequency transducer EX8 Piston Diameter Voice Coil Configuration Voice Coil Diameter X Coil Diameter Former Material Voice Coil Wire Magnet Type Magnetic Gap Design Impedance Nominal in Cabinet Cone Type Power Handling Continuous Pink Noise Program Power Peak Power high frequency transducer Dome Diameter Voice Coil Diameter Magnet Type Impedance DCr Impedance Nominal in Cabinet Dome Type Power Handling Continuous Pink Noise Program Power Peak Power 180mm 7 1 X Coil double voice coil Low distortion design 66mm 2
15. y from tip over Unplug this apparatus during lightning storms or when unused for long periods of time Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped Keep packaging out of reach of children Take care when lifting the speaker The supplied bag is not designed to support the speaker s weight The EVENT is a precision monitoring tool capable of producing high sound pressure levels that could cause permanent hearing loss Please exercise caution when listening ideally using an SPL meter to monitor output levels Never touch the heatsink blue while in operation N ever cover the Opal while turned on Ensure there is suitable ventilation around the rear of the cabinet for heat dissipation The appliance coupler shall remain operable once the product is installed Warning To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids such as vases shall be placed on the apparatus The O pal is a free standing speaker and is designed for operation on open surfaces such as speaker stands or a work surface Do not operate the O pal within
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