Power Supplies

· IEC-320 C8: standard ‘figure of 8’ two-pin mains power inlet· As found on cassette player, laptops etc· Rated 2.5A , AC 250 V with 2.8mm solder terminals· Mounting cutout : 19.8 x 11.7mm/mounting holes at 28mm centres IEC-320 C8: standard figure of 8 two pin mains power inlet, as found on cassette player, laptops, etc. Rated 2.5A 250Vac with 2.8mm solder terminals. Mounting cutout is 19.8 x 11.7mm with mounting holes at 28mm centres.

· IEC-320 C6: standard ''cloverleaf'' 3-pin mains power inlet, as found on laptop power supplies etc· Rated 2.5A AC 250 V with 3 1.4mm PCB mounting terminals· Distance between centre of legs is 7mm and these are mounted at a right-angle to the mains inlet· Distance between centre of two fixing holes is 30mm· Mounting depth: 14.8mm.

· IEC-320 C8: standard ''figure-of-8'' 2-pin mains power inlet as found on cassette players, laptop power supplies etc· Rated 2.5A AC 250 V· Features an integral on/off switch for ease of use· Width 46.4mm, height 20.1mm· PCB mounting legs that are set at a right angle to the mains inlet

Enables 2 pin shaver plugs to be used with standard 13 amp sockets.1 Amp rating........

· Slim tower housing - ideal for workbenches where space is tight· Large clear illuminated 3-digit LCD screen shows voltage and current· Output on/off button for safety· Short circuit, overload and over temperature protection· Collapsible handle for portability Specifications:Input voltage:AC 230 VOutput voltage:1-20 volts, user adjustable at 0.1V intervalsOutput current:0-5 amps, user adjustable at 0.01A intervalsVoltage regulation:Load from 10% to 100% variation:70mVLine from AC 180 V to AC 264 V variation:20mVRipple and noise (RMS):5mVRipple and noise (peak to peak):30mVCurrent regulation:Load from 10% to 100% variation:20mALine from AC 180 V to AC 264 V variation:20mARipple and noise (peak to peak):20mAEfficiency at maximum power:84%Dimensions:70(w) x 150(h) x 250(d) mmWeight:2kg

· Regulated plug-top power supply· Selectable output voltages - 3, 4.5, 6, 7.5, 9 and 12Vdc· 1250mA current across all voltages· Provided with 8 of the most popular power tips· LED power indicator A universal power supply that is suitable for use with many small consumer electronics devices such as personal CD players, small games machines etc. The required output voltage is easily selected using a slide switch on the back of the unit, which prevents the voltage being adjusted whilst the adaptor is plugged in. The supplied power tips can be inserted either way around to provide either a centre positive or centre negative polarity. The power supply measures 94mm (h) x 60mm (w) x 55mm (d). The lead from the power supply in to which the power tips are inserted measures approximately 1.7m in length. Specifications:Input voltage:100-240VacOutput voltages:3, 4.5, 6, 7.5, 9 and 12VdcOutput current:1250mA across all voltagesOutput plugs:A choice of 8 connectors are provided with the adaptor, please see table belowDimensions:94mm (H) x 60mm (W) x 55mm (D)Output PlugsOutsideInsideBarrelTypeDiameterDiameterLengthRight Angled4.0mm1.7mm9.5mmStraight2.35mm0.7mm10.5mmRight Angled3.5mm1.4mm10.0mmRight Angled3.5mm2.5mm12.0mmRight Angled5.5mm2.1mm12.0mmStraight6.3mm3.0mm14.0mmRight Angled5.0mm2.1mm12.0mmStraight4.75mm1.7mm9.5mm

· Operate USA electrical appliances in the UK up to a maximum of 100W· Lightweight and portable The unit incorporates a 3-pin USA-type socket as standard. These units are ideal for running all types of electrical appliances, not exceeding the maximum load of 100W. Technical Specifications:Type: AutotransformerInput:230Vac 50/60HzOutput:110/120Vac 50/60Hz 100WOverload cutout incorporated.

· 4 childproof shuttered sockets· 10m of 10A high visibility orange cable· Easily wound cable reel design· Rated at 2400W Designed to be used around the home and garden, this cable reel is ideal for use with most power and garden tools. The high visibility cable prevents damage to the cable and reduces the risk of tripping over the cable, whilst four sockets provide extra connectivity. Ideal for use with our RCD adaptor socket (Order Code QS21X) to protect yourself from the risk of electrocution when using garden power tools.

· High-efficiency crystalline cell for all-weather charging· Perfect for battery maintenance, off-grid lighting projects and use in caravans and boats over a weekend period· Water-resistant, robust construction for outdoor use· In built diode protects against battery discharge· 20 year cell warranty and 10 year module warranty Great for small power consumption projects, the 10 watt solar panel kit can even be used for projects as diverse as powering electric fences or charging small power tools*. The 10 watt panel provides a continuous trickle feed maintaining and extending the life of any 12 volt battery. The 10 watt solar panel is supplied with all the necessary cable (5m), connectors and detailed installation instructions.A solar panel carry bag is also available (Order Code L31BR). This is a great addition where your panel will be used in temporary locations - e.g where used with a touring caravan.Made from hard wearing shower resistant Cordura, the carry bag offers tough custom built protection for your solar panel.* Please note: An invertor is required to power or charge 240Vac appliances - not included.Please note: The 10W panel kit does not require a charge controller if the battery to be used is larger than 70Ah. Specifications:Power:10 wattsPeak Output:660mAh @ 16.8VApproximate watt-hours per day**:70Approximate amp-hours per day**:4.62Dimensions:397 x 278 x 25mmWeight:1.6kg** Based on 7 hours of average daily peak sunlight hours

· High efficiency crystalline cell for all weather charging · Perfect for TV operation, 240V appliances and for permanent fitting· Water-resistant, robust construction for outdoor use· 20 year cell warranty and 10 year module warranty The 120W panel provides much higher power demands and includes bypass diodes to minimise the effect of shadows. It delivers maximum power in the smallest module size saving weight and space. It is supplied with an 8A charge controller, all the necessary cable (5m), connectors and detailed installation instructions. *Please note: An invertor is required to power or charge 240Vac appliances - not included. Specifications: Power:120 wattsPeak Output:7.93A @ 17.2VApproximate watt-hours per day*:840Approximate amp-hours per day*:55.1Dimensions:1483 x 671 x 35mmWeight:11.5kg* Based on 7 hours of average daily peak sunlight hours

· Ideal for using in-car equipment whilst at home· Converts AC 230 V input to DC 12 V output· 5 amp maximum output current· Great for in-car coolers or GPS products· Lightweight design, ideal for travelling· Green LED on the front indicates when unit is plugged in to the mains This power supply offers a higher current output than many similar models on the market. At one end of the power supply, the mains lead is approximately 2 metres in length. At the other end is a lead approximately 50cm in length, which is terminated in a standard cigarette lighter socket, as found in most vehicles. Caution: before use, ensure the appliance you are plugging in to the cigarette lighter socket does not draw a current of more than 5 amps. If in any doubt, seek professional guidance.

BS 5733 / A BS 1363.........

For use with standard 13 amp socket.Enables 3 products to be used from 1 socket outlet.Do not overload product.......

.........

For use with multiple appliances such as televisions, hi-fi, table lamps, and power tools up to and including 13 amp.Complete with fused plug........

Neon indicators.Individually switched.Can be wall mounted.For use with appliances such as televisions, stereos, computers and power tools......

.........

With thermal cut out.........

3 pin.Fused........

Heavy Duty.........

Heavy Duty.........

3 pin.Fused........

· Portable solar generator· Built into a protective briefcase making it ideal for camping, caravanning and marine use· Integrated adjustable angle support· Powerful 13 watt solar charger· Easy storage· Includes 4A charge regulator· Charges 3V, 6V, 9V and 12V appliances· Flashing charge indicator and blocking diode The generator comes complete with an adjustable angle support that allows you to position the solar panels in prime sunlight.During peak hours of sunshine, a mobile phone can be charged in an hour. The solar panel is an amorphous receptor and is ideally suited to the northern European climate to enable the optimum use of daylight hours. Dimensions:Open:52.5 x 67x 2cmClosed:52.5 x 33 x 4cm

Materials of construction· Kapton coil former for increased rigidity and thermal protection· Polyamide-imide coated two-layer copper voice coil for improved power-handling and durability· Ferrite magnet · Vented core for increased power handling· Premium pressed steel basket for maximum strength· Paper cone · Rolled cloth cone edge· Solid composition paper dust cap Ideal for midrange in three-way systems and small background sound systems. Eminence Model No: Alpha 6Nominal Chassis Diameter: 6, 152.4mmImpedance: 8ΩPower Rating:100WrmsResonance:118HzUsableFrequency Range:110Hz to 10kHzAverage Sensitivity 1W @ 1m:97dBMagnetWeight:20oz.Magnet Gap Depth:0.25, 6.35mmVoice Coil Diameter:1.5, 38.1mmMounting Information:Overall Diameter:6.59, 167.4mmBaffle Hole Diameter:5.65, 143.5mmFront Sealing Gasket:fitted as standardRear Sealing Gasket:fitted as standardFixing Holes Diameter (8 off):0.225, 5.7mmFixing Hole P.C.D.:6.06, 154mmDepth:2.795, 71mmWeight:3.85lbs, 1.75kgShipping Weight:4.5lbs, 2.1kgThiele-SmallParametersResonant Frequency (fs):118HzImpedance (Re):7.20ΩCoil Inductance (Le):0.19mHElectromagnetic Q (Qes):0.6MechanicalQ (Qms):5.68Total Q (Qts):0.54Compliance Equivalent Volume (Vas):5.8 litres0.20 cu.ftPeak Diaphragm Displacement Volume (Vd):0.00ccMechanical Compliance of Suspension (Cms):0.26mm/NBL Product (BL):8.0 T-MDiaphragm Mass inc. Airload (Mms):7 gramsEquiv. Resistance of Mechanical SuspensionLoss (Rms):0.93 N*sec/MEfficiency Bandwidth Product (EBP):196Voice Coil Overhang (Xmax):0.0mmSurface Area of Cone (Sd):126.7cmImpedance atResonance (Zmax):75Ω

· High efficiency crystalline cell for all weather charging · Perfect for TV operation, 240V appliances and for permanent fitting· Water-resistant, robust construction for outdoor use· 20 year cell warranty and 10 year module warranty The 150W panel provides much higher power demands and includes bypass diodes to minimise the effect of shadows. It delivers maximum power in the smallest module size saving weight and space. It is supplied with an 12A charge controller, all the necessary cable (5m), connectors and detailed installation instructions. *Please note: An invertor is required to power or charge 240Vac appliances - not included. Specifications: Power:150 wattsPeak Output:9.72A @ 17.2VApproximate watt-hours per day*:1050Approximate amp-hours per day*:68.04Dimensions:1580 x 793 x 50mmWeight:13.5kg* Based on 7 hours of average daily peak sunlight hours

Colour : BlackRoHS Compliance Version4 Amps60 Watts (75W Peak)3 Pin

· High efficiency crystalline cell for all-weather charging· Perfect for 12V appliances such as TVs or for maintaining a 12V caravan battery over a weekly period· Water-resistant, robust construction for outdoor use· 20 year cell warranty and 10 year module warranty Ideal for charging consumer appliances such as mobile phones, electric toothbrushes, digital cameras etc. The 18 watt panel provides a continuous trickle feed maintaining and extending the life of any 12 volt battery. The 18 watt solar panel is supplied with a 4 amp charge controller, all the necessary cable (5m), connectors and detailed installation instructions.A solar panel carry bag is available (Order Code L32BR). This is a great addition where your panel will be used in temporary locations - e.g. where used with a touring caravan. Made from hard wearing shower resistant Cordura, the carry bag offers tough custom built protection for your solar panel.A universal stand (Order Code L25BR) is also available. It quickly and easily fits to the panels enabling them to be used “free standing", angled to suit the time of day/year and conditions. Specifications:Power:18 wattsPeak Output:1.21A @ 16.8VApproximate watt-hours per day*:126Approximate amp-hours per day*:8.47Dimensions:638 x 278 x 25mmWeight:2.2kg* Based on 7 hours of average daily peak sunlight hours

· High efficiency crystalline cell for all-weather charging· Perfect for 12V appliances such as TVs or for maintaining a 12V caravan battery over a weekly period· Water-resistant, robust construction for outdoor use· 20 year cell warranty and 10 year module warranty Ideal for charging consumer appliances such as mobile phones, electric toothbrushes, digital cameras etc. The 18 watt panel provides a continuous trickle feed maintaining and extending the life of any 12 volt battery. The 18 watt solar panel is supplied with a 4 amp charge controller, all the necessary cable (5m), connectors and detailed installation instructions.A solar panel carry bag is available (Order Code L32BR). This is a great addition where your panel will be used in temporary locations - e.g. where used with a touring caravan. Made from hard wearing shower resistant Cordura, the carry bag offers tough custom built protection for your solar panel.A universal stand (Order Code L25BR) is also available. It quickly and easily fits to the panels enabling them to be used “free standing", angled to suit the time of day/year and conditions. Specifications:Power:18 wattsPeak Output:1.21A @ 16.8VApproximate watt-hours per day*:126Approximate amp-hours per day*:8.47Dimensions:638 x 278 x 25mmWeight:2.2kg* Based on 7 hours of average daily peak sunlight hours

Black3 Pin mains cable

· Multivoltage (100V - 240V) for domestic and international use· Connects with all 2-prong style C8 connectors· Telephone and modem protection· 25% smaller then other travel surge protectors!· Includes free 2m retractable phone cable· Protected indicator light· Telephone over-current indicator light· Max. 6,500 amps· 50,000 Connected Equipment Warranty The Travel Surge Protector is perfect for protecting your notebook computer and modem from harmful surges and spikes in any country throughout the world. Pack includes a 28cm self adhesive strap for attaching power supply to surge protector keeping you connected and organised.Please Note: Not for use with telephone ISDN or RJ45 connectors.

· Small, compact design that works on a wide input voltage range · 1.7 metre power connection lead· 7 output voltages· Maximum current 2500mA· Provided with 8 of the most popular power tips· LED power indicator Specifications:Input voltage:AC 100-230 VOutput voltages:Variable, see table belowOutput current:Variable, see table belowOutput plugs:A choice of 8 connectors are provided with the unit, please see table belowDimensions:70mm (h) x 50mm (w) x 37mm (d)Output VoltageOutput CurrentDC 3 V2500mADC 4.5 V2500mADC 5 V2500mADC 6 V2300mADC 7.5 V2000mADC 9 V1700mADC 12 V1400mAOutput PlugOutsideInsideBarrelTypeDiameterDiameterLengthRight angled4.0mm1.7mm9.5mmStraight2.35mm0.7mm10.5mmRight angled3.5mm1.4mm10.0mmRight angled5.5mm2.5mm12.0mmRight angled5.5mm2.1mm12.0mmStraight6.3mm3.0mm14.0mmRight angled5.0mm2.1mm12.0mStraight4.75mm1.7mm9.5mm

· 4 terminal junction box · Rated at 20A per terminal · Finished in white · Diameter 3 inches A 4-terminal junction box rated 20A per terminal. White. Size 76mm (3") diameter.BS6220: 1991.

Materials of construction· Kapton coil former · Polyamide-imide coated two-layer aluminium voice coil for lower mass and increased sensitivity· Ferrite magnet · Vented core for increased power handling· Premium pressed steel basket for maximum strength· Paper cone · Cloth cone edge · Solid composition paper dust cap Performance optimised for midrange use between 400Hz and 4kHz in multiway systems. Also suitable for vocal P.A., keyboards, club systems, stage monitors and bass guitar. Eminence Model No. Beta 8Nominal Chassis Diameter: 8, 203.2mmImpedance: 8ΩPower Rating:225WrmsResonance:58HzUsable Frequency Range:55Hz to 4kHzAverage Sensitivity 1W 1m:97dBMagnet Weight:34oz.Magnet Gap Depth:0.312, 7.94mmVoice Coil Diameter:2, 50.8mmMounting InformationOverall Diameter:8.24, 209.2mmBaffle Hole Diameter:7.13, 181mmFront Sealing Gasket:fitted as standardRear Sealing Gasket:fitted as standardFixing Holes Diameter (8 off):0.218, 5.5mmFixing Hole P.C.D.:7.75, 196.9mmDepth:3.5, 89mmWeight:6.1lbs, 2.78kgShipping Weight:7.6lbs, 3.5kgThiele-Small ParametersResonant Frequency (fs):58HzImpedance (Re):6.36ΩCoil Inductance (Le):0.58mHElectromagnetic Q (Qes):0.36Mechanical Q (Qms):6.54Total Q (Qts):0.34Compliance Equivalent Volume (Vas):35.4 litres1.25 cu.ftPeak Diaphragm Displacement Volume (Vd):65ccMechanical Compliance of Suspension (Cms):0.55mm/NBL Product (BL):9.4 T-MDiaphragm Mass inc. Airload (Mms):14 gramsEquiv. Resistance of Mechanical Suspension Loss (Rms):0.76N*sec/MEfficiency Bandwidth Product (EBP):163Voice Coil Overhang (Xmax):3.0mmSurface Area of Cone (Sd):214.1cm2Impedance at Resonance (Zmax):123Ω

· 4 childproof shuttered sockets· 20m of 10A high visibility orange cable· Easily wound cable reel design· Rated at 2400W Designed to be used around the home and garden, this cable reel is ideal for use with most power and garden tools. The high visibility cable prevents damage to the cable and reduces the risk of tripping over the cable, whilst four sockets provide extra connectivity. Ideal for use with our RCD adaptor socket (Order Code QS21X) to protect yourself from the risk of electrocution when using garden power tools.

Ideal for home automation, energy saving and home security purposes.240V, 13A, Max 3120W.Minimum setting time 15 minutes.With childproof socket shutter.With switch.....

Ideal for home automation, energy saving and home security purposes.240V, 13A, Max 3120W.Minimum setting time 15 minutes.With childproof socket shutter.With switch.....

Ideal for home automation, energy saving and home security purposes.240V, 13A, Max 3120W.Minimum setting time 15 minutes.With childproof socket shutter.With switch.....

Can be operated 24 hours a day.Manual override facility.Quick and simple to operate.Timer can be switched on and off up to 48 times a day.Can be used on lights for home security.....

· Provided with 6 of the most popular digital camera power tips· Also supplied with battery charge modules, for cameras without a mains charger socket· Suitable for worldwide use· Regulated switched mode power supply· Maximum current 2500mA· Multi-voltage: 3, 4.2, 5, 6, 6.5, 7 and 8.4Vdc· LED power indicator Specifications:Input Voltage:100 - 240VacOutput Voltage:3V / 4.2V / 5Vdc 2500mA regulated6Vdc 2200mA regulated6.5/7Vdc 2000mA regulated8.4Vdc 1700mA regulatedPower tip polarity:Centre positive

Materials of construction· Kapton coil former for increased rigidity and thermal protection· Polyamide-imide coated two-layer copper voice coil for improved power-handling and durability · Ferrite magnet · Vented core for increased power handling· Premium pressed steel basket for maximum strength· Paper cone · Cloth cone edge · Solid composition paper dust cap Ideal for two-way sound reinforcement systems, keyboard, guitar combos. Eminence Model No:Alpha 10Nominal Chassis Diameter: 10, 254mmImpedance: 8ΩPower Rating:150WrmsResonance:50HzUsableFrequency Range:45Hz to 5kHzAverage Sensitivity 1W@1m:97dBMagnetWeight:20oz.Magnet Gap Depth:0.25, 6.35mmVoice Coil Diameter:1.5, 38.1mmMounting InformationOverall Diameter:10.11, 256.8mmBaffle Hole Diameter:9.13, 231.8mmFront Sealing Gasket:fitted as standardRear Sealing Gasket:fitted as standardFixing Holes Diameter (8 off):0.225, 5.7mmFixing Hole P.C.D.:9.6, 243.8mmDepth:3.90, 99mmWeight:4.29lbs, 1.95kgShipping Weight:5.8lbs, 2.6kgThiele-Small ParametersResonant Frequency (fs):50HzImpedance (Re):5.31ΩCoil Inductance (Le):0.66mHElectromagnetic Q (Qes):0.66MechanicalQ (Qms):5.16Total Q (Qts):0.59Compliance Equivalent Volume (Vas):82.2 litres2.9 cu.ftPeak Diaphragm Displacement Volume (Vd):113ccMechanical Compliance of Suspension (Cms):0.46mm/NBL Product (BL):7.5 T-MDiaphragm Mass inc. Airload (Mms):22gramsEquiv. Resistance of Mechanical SuspensionLoss (Rms):1.33N*sec/MEfficiency Bandwidth Product (EBP):0.75Voice Coil Overhang (Xmax):3.2mmSurface Area of Cone (Sd):355.4cmImpedance atResonance (Zmax):47Ω

A single dimmer switch suitable for loads of up to 250W of incandescent lighting. This dimmer will replace any standard single light switch designed for 1-way switching and fits a standard single pattress. Not suitable for use with fluorescent lamps. A single dimmer switch suitable for loads of up to 250W of incandescent lighting. This dimmer will replace any standard single light switch designed for 1-way switching and fits a standard single pattress. Not suitable for use with fluorescent lamps.

A robust reel containing 25m extension cable mounted on a sturdy frame. The reel houses two sockets for versatility. Rated at 13A when fully extended.

· High efficiency crystalline cell for all-weather charging · Perfect for powering laptop computers and use in larger caravans over a period of a week· Water-resistant, robust construction for outdoor use· 20 year cell warranty and 10 year module warranty The 28W panel provides a continuous trickle feed maintaining and extending the life of any 12V battery. It is supplied with a 4A charge controller, all the necessary cable (5m), connectors and detailed installation instructions.A solar panel carry bag is also available (Order Code L33BR). This is a great addition where your panel will be used in temporary locations - e.g. where used with a touring caravan. Made from hard wearing shower resistant Cordura, the carry bag offers tough custom built protection for your solar panel.A universal stand (Order Code L25BR) is also available. It quickly and easily fits to the panels enabling them to be used “free standing", angled to suit the time of day/year and conditions.*Please note: An invertor is required to power or charge 240Vac appliances - not included. Specifications: Power:28 wattsPeak Output:1.70A @ 17.6VApproximate watt-hours per day*:196Approximate amp-hours per day*:11.9Dimensions:559 x 407 x 25mmWeight:2.8kg* Based on 7 hours of average daily peak sunlight hours

Long-life lithium battery specifically designed for use in cameras. Specifications:Voltage:6VCapacity:1500mAhDimensions:45 x 34 x 17mm

Fitting instructions included.........

· Multivoltage (100V - 240V) for domestic and international use· Connects with all 3-prong style C6 connectors· Telephone and modem protection· 25% smaller then other travel surge protectors!· Includes free 2m retractable phone cable· Protected indicator light· Telephone over-current indicator light· Max. 6,500 amps· 50,000 Connected Equipment Warranty The Travel Surge Protector is perfect for protecting your notebook computer and modem from harmful surges and spikes in any country throughout the world. Pack includes a 28cm self adhesive strap for attaching power supply to surge protector keeping you connected and organised.Please Note: Not for use with telephone ISDN or digital phone lines.

Protects devices from power surges and spikes.........

· 3 terminal junction box · Rated at 30A per terminal · For inter-connections · Finished in white A 3-terminal junction box rated 30A per terminal. For inter-connections in ring main circuits. White. Size 85mm diameter.BS6220 : 1991.

Materials of construction· Kapton coil former for increased rigidity and thermal protection· Polyamide-imide coated two-layer aluminium voice coil for lower mass and increased sensitivity· Ferrite magnet · Vented core for increased power handling· Premium pressed steel basket for maximum strength· Paper cone · Cloth cone edge · Solid composition felt dust cap For all high power bass applications including bass guitar. Eminence Model No.Gamma 12Nominal Chassis Diameter: 12, 304.8mmImpedance: 8ΩPower Rating:300WrmsResonance:57HzUsable Frequency Range:55Hz to 5kHzAverage Sensitivity 1W@1m:98dBMagnet Weight:42oz.Magnet Gap Depth:0.375, 9.52mmVoice Coil Diameter:2.5, 63.5mmMounting InformationOverall Diameter:12.02, 305.2mmBaffle Hole Diameter:10.97, 278.6mmFront Sealing Gasket:fitted as standardRear Sealing Gasket:fitted as standardFixing Holes Diameter (8 off):0.25, 6.4mmFixing Hole P.C.D.:11.63, 295.3mmDepth:5.25, 133.35mmWeight:10.01lbs, 4.55kgShipping Weight:12.1lbs, 5.6kgThiele-Small ParametersResonant Frequency (fs):57HzImpedance (Re):6.52ΩCoil Inductance (Le):0.95mHElectromagnetic Q (Qes):0.75Mechanical Q (Qms):6.86Total Q (Qts):0.67Compliance Equivalent Volume (Vas):74.1 litres2.62 cu.ftPeak Diaphragm Displacement Volume (Vd):80ccMechanical Compliance of Suspension (Cms):0.21mm/NBL Product (BL):10.9 T-MDiaphragm Mass inc. Airload (Mms):38gramsEquiv. Resistance of Mechanical Suspension Loss (Rms):1.97N*sec/MEfficiency Bandwidth Product (EBP):77Voice Coil Overhang (Xmax):1.6mmSurface Area of Cone (Sd):506.7cm2Impedance at Resonance (Zmax):66Ω

Materials of construction· Kapton coil former for increased rigidity and thermal protection· Polyamide-imide coated two-layered copper voice coil for improved power-handling and durability· Ferrite magnet · Vented core for increased power handling· Premium pressed steel basket for maximum strength· Paper cone · Cloth cone edge · Solid composition paper dust cap Performance optimised for sound reinforcement systems. Also suitable for lead and bass guitar, keyboards, guitar combos, club music systems and stage monitors. Eminence Model No.Beta 12Nominal Chassis Diameter: 12, 304.8mmImpedance: 8ΩPower Rating:250WrmsResonance:50HzUsableFrequency Range:50Hz to 5kHzAverage Sensitivity 1W@1m:100dBMagnetWeight:34oz.Magnet Gap Depth:0.312, 7.94mmVoice Coil Diameter:2, 50.8mmMounting InformationOverall Diameter:12.02, 305.2mmBaffle Hole Diameter:10.97, 278.6mmFront Sealing Gasket:fitted as standardRear Sealing Gasket:fitted as standardFixing Holes Diameter (8 off):0.25, 6.4mmFixing Hole P.C.D.:11.63,295.3mmDepth:4.47, 113.5mmWeight:8.17lbs, 3.72kgShipping Weight:9.2lbs, 4.2kgThiele Small ParametersResonant Frequency (fs):50HzImpedance (Re):7.07ΩCoil Inductance (Le):0.84mHElectromagnetic Q (Qes):0.57MechanicalQ (Qms):5.82Total Q (Qts):0.52Compliance Equivalent Volume (Vas):114.7 litres4.05 cu.ftPeak Diaphragm Displacement Volume (Vd):42ccMechanical Compliance of Suspension (Cms):0.29mm/NBL Product (BL):11.6 T-MDiaphragm Mass inc. Airload (Mms):35 gramsEquiv. Resistance of Mechanical SuspensionLoss (Rms):1.88N*sec/MEfficiency Bandwidth Product (EBP):88Voice Coil Overhang (Xmax):0.8mmSurface Area of Cone (Sd):532.4cm2Impedance atResonance (Zmax):79Ω