Power coil

The PD-3 series is a series of high-quality professional sound reinforcement speaker cabinets with high efficiency and a wide and smooth frequency response at any listening position (short and medium distances). PD-3-series speakers are ideal for a wide range of applications, such as disco, cinema, club, cafe, restaurant, sport facilities and other entertainment. Simply put, PD-3 Series loudspeakers deliver unmatched power and unparalleled sound quality and user-friendly. They are an extremely cost-effective solution for professional applications. This passive 2x18" PA-Subwoofer has a music power of 2000W, generating an acoustic pressure level of 131dB and provides an astonishing woofer experience. Comes with switchable internal crossover which enables you to switch off the internal passive crossover and use an external electronic crossover (passive or bi-amp), resonance-free bass and integrated fly points for rigging. Also ideal for use as stage monitor. 2x 18" Passive Subwoofer Music power 2000W Switchable crossover passive or bi-amp Internal low pass filter 30-150Hz Resonance free bass Extra hard coating Connections: 2x NL4 Supplied per piece Additional Information Peak power 4000W Power Music 2000W Power rms 1600W Impedance 4 Ohm Frequency response 30-200Hz Crossover frequency 200Hz SPL at 1W/1m 95dB SPL max 131dB Woofer 2x 18" (4" coil / 125 oz) Dimensions 655 x 1120 x 605mm Weight 71.7kg Please confirm stock availability before purchasing We are an authorized dealer of the best sound, dj equipment, studio equipment and lighting Free delivery anywhere in the country on orders over a R1000 Delivery 24-48 hours to all major cities 48-72 hours to outlying areas Warranty Type: Authorized Dealer 12 Months Warranty. All goods are subject to supplier discretion Replacement Guarantee: 30 Days: All goods are subject to supplier discretion Our Shop Shop F2 Second Level The Conservatory at Lakefield 106 Lakefield Avenue Lakefield Square Benoni Contact us at 110 - show phone - Tian - 718 - show phone - /Whatsapp Carlo - 844 - show phone - /Whatsapp Trading Hours: Monday - Friday 9:00am - 17:00pm Saturday 9:00am - 15:00pm If you can't find what you are looking for give us a call and we will gladly assist you

Features: The use of specially designed PCB circuit board. Electrical characteristics are very good, strong performance With better cooling effect of thermal grease. Use high power transistor, product safety and reliability without electric shock hazard PCB size: 85 x 54mm Installation of video connection, the actual installation of only 3~5 minutes: (http://v.youku.com/v_show/id_XMTYzMTcwMjc0NA==.html?from=s7.8-1.2& x) Note: Pay attention to protect the secondary coil during installation, the secondary coil for enameled wire is very fine, so don't hurt or broken wire General secondary coil is the final installation of the power detection after the successful use of glue to fix it on the PCB board. Primary coil to one end of the soldering on the right side of the circuit board "L1" soldering plate and counter clockwise to the other end of the two lap welded to the left "L1" pads, attention is counter clockwise rather than clockwise, if the direction is  reverse, the machine will not work. Unauthorized modification of power interface, if the polarity reversed, it will burn out the triode, remember. Package includes: 1 x PCB 1 x Switch 4 x Screws 1 x Heat sink 1 x Triode 1 x Screw to fi x triode 1 x Resistance 1 x Capacity 1 x Diode 1 x Primary coil 1 x Secondary coil Test pictures, for reference only!  

Specifications: Color: As the picture shows Power supply: 220V / 110V AC About 700k frequency Features: 220V input, arc can be touched by hand, Can light of incandescent lamp, energy-saving lamps, integrating scientific demonstration and entertainment, suitable as a magic props used in science and education, science and technology museum and school exhibits, etc. Notes: Advice when coil working, don't pull the coil near the coil or hand, because the hand as a good conductor will let the coil form good loop. Please pay attention! No instructions supply! Package includes: 1 x Tesla's Coil 1 x Adaptor 7 x Small accessories (as the picture shows)

Specification: Weight: 124g Size: 9*4.8*12cm Power: 15W Input Voltage: 24V Features: 1. You can connect your phone, mp3, computer audio (Note:You need to connect an audio source,so it can work) 2. Have good sound quality, stable and secure, you can play any music, without grounding. 3. Can be a long uninterrupted work, you can also Taking lit LED, foam energy-saving lamps, flash frequency tube, you can play wireless power transmission, rotating arc. 4. A coil connected at both ends with both ends LED, near-emitting device, LED will Qiliang, the principle is resonant wireless power transfer. Principle: Plasma speaker stereo speakers: the principle is to stimulate air arc plasma turned into air vibrations generated by the utterance of a new concept speaker, you can access your phone, mp3, computer audio input, this mini speaker Tesla arc plasma compared to the actual experience traditional speaker sound better high-frequency response. Precautions: 1. The product safety, power is not high, not because of an electric shock, but it is not recommended to touch the top of the coil arc, there will be a burning sensation. 2. After long power Do not touch the heat sink, the temperature is very high. Package Included: 1 x Mini Music Tesla Coil Module

Specification: Material: Metal Size: As shown Color: As shown Feature: 12V input voltage to generate an arc about 2mm. A few simple discrete components condemnation weld can work. Tesla coil mini small package, making simple, hands-on interest in the production of a cultured brain. This coil will wirelessly light up flash frequency tube, neon, LED and also serves as a learning experience about circuits, electricity, and science itself. Makes it easy for science projects and a fun hobby. Notice: 1.Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2.The color may have different as the difference display, pls understand. Package Included: 1 x PVC Board 1 x Monolithic capacitor 1 x 10K resistor 1 x 1K resistor 1 x 12V Power Socket 1 x Heat sink 1 x Transistor 1 x Secondary coil 1 x Fixing screw 2 x Led Note: Not including the sphere

Buy 5pcs 36V Tesla Coil Module High Power Generator Of High Voltage with Tesla Commonly Used Coil Mother for R765.00

Description: This product is for the current wireless charging various series of small electronic products, and power development and design is made with a small size, extremely easy to use, high efficiency, low cost features primarily for mobile electronics products such as: cell phones, game machine, fish tank, MP3, MP4, adult products, digital cameras, electric shavers, machine learning, medical supplies and other products of underwater applications; As a result of non-contact charging power supply, make the product completely sealed, waterproof and dustproof, increase the life of the product and easier to use. Module main parameters: Input voltage: 9 -12V Maximum load current: 1.1A The max output voltage and current of receive: 5V / 2A, 12V / 700mA Transmitting coil size: diameter 43mm, thickness 2.3mm Transmitter module size: 18mmx8.5mmx15mm Receiving coil size: diameter 43mm, thickness 1.2mm Receiver Module size: 10mmx25mmx3mm Receive the best distance: 3 - 6mm Package included: 1 x Transmitter 1 x Receiver

QKZ CK8 Wired Dual Moving Coil Heavy Bass Stereo In-ear Earphone with Microphone Line Control Features: Quality optimization of exclusive patent, metal composite vibrating membrance.The ergonomic design, nipple grade silicone ear muffs.Ear and tail pipe connection with oblique angle design, comfortable and easy to wear.It has high quality sound, enjoy your life.A perfect gift for yourself or friend Specifications: Material: PcWeight: 20gSpeaker: 10mm 8mm NdFeB speakerSpeaker Power: Rated input power: 3mW, Maximum input power: 5mWImpedance: 8?ﾱ15%Speaker Sensitivity: 100ﾱ2dB (at 1KHz 1mW)Speaker Frequency Response: 20-20000 HzMicrophone Sensitivity: -42dBﾱ3dB1kHz, 3V 0dB=1V/paOperation Temperature: -10 Celsius --- 40 CelsiusFunction: Play / Pause, Answer / Off, Noise Cancelling, MicrophonePackage weight: Approx. 60gCable length: 1.25mPackage Included:1 x QKZ CK8 Earphone6 x Earbud

Buy 10pcs 5 Pin Relay 12V DC 20A Coil Power Relay SRA-12VDC-CL for R125.00

Buy 10pcs Mini 12V Power Supply Tesla Coil Module DIY Spare Space Lighting Tech Electronic Production Ki for R697.03

Buy 5pcs 5 Pin Relay 12V DC 20A Coil Power Relay SRA-12VDC-CL for R210.00

Buy 3pcs Mini 12V Power Supply Tesla Coil Module DIY Spare Space Lighting Tech Elec for R246.02

Buy 5 Pin Relay 12V DC 20A Coil Power Relay SRA-12VDC-CL for R60.00

Buy 10Pcs AC110V Coil Power Relay LY2NJ JQX-13F DPDT 8 Pin PTF08A With Socke for R559.00

Buy Mini 12V Power Supply Tesla Coil Module DIY Spare Space Lighting Tech Electronic Production Kit... for R169.00

Buy 10pcs 5 Pin Relay 12V DC 20A Coil Power Relay SRA-12VDC-CL for R201.31

Buy 1Pcs AC110V Coil Power Relay LY2NJ JQX-13F DPDT 8 Pin PTF08A With Socket Base for R220.00

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Buy BNC Tesla High-frequency Electric ARC Music Tesla Coil with 60V 3A Power Supply for R2,522.24

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Titan Audio Professional Series Woofer: Features: 15" Inch - 400W RMS with a 4" Inch Voice Coil Glass Fibre re-enforced cone 110 ounce ferrite magnet Pressed steel basket High Temperature voice coil Recommended for high power bass and/or sub-bass performance in a speaker cabinet with a cross-over.

Titan Audio Professional Series Woofer: Features: 18" Inch - 500W RMS with a 4" Inch Voice Coil Glass Fibre re-enforced cone 110 ounce ferrite magnet Pressed steel basket High Temperature voice coil Recommended for high power bass and/or sub-bass performance in a speaker cabinet with a cross-over.

Buy 3Pcs Geekcreit 5V -12V ZVS Induction Heating Power Supply Module With Coil for R707.36

Features: Better PCB design. 32mm coil. Size: 6 x 9.5 x 8cm (L*W*H) Number of turns: 500 About the power supply (Not includes) Input: 110V-240VAC ~ 50/60Hz 1.3A Max Output: 12/15/16/18/19V 4.5A Max, 20/24V 5A Max Socket: 5.5*2.1mm This is a DIY kit, you need to assemble it. Attention: 1. Not suitable for people with electrolic medical instruments. 2. All these pictures are item works under 20V Package includes: Soldered PCB and Test Photos:

Specification:   Apply to power grid voltage range: 110V-220V Working voltage: 80 ~ 260VAC Test voltage: 80 ~ 260VAC Rated power: 100A / 22000W Working Frequency: 45-65Hz Measurement accuracy: 1.0 Size: 84.6 x 44.6 x 24.4mm Features:   A. Function   1. Electrical parameter measurement function (voltage, current, active power, energy). 2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm). 3. Power alarm threshold preset function (can set power alarm threshold). 4. The reset function of energy key. 5. Store data when power off. 6. Large-screen LCD (display voltage, current, active power, power, energy at the same time). 7. Backlight function.   B. Appearance and key function   1.  Display Interface Display interface is a large-screen LCD, it can display voltage, current, power, energy parameters at the same time.   2.  Display Format 1). Power: test range 0 ~ 22kW Within 1kW, the display format is 0.0 ~ 999.9W; Within 1kW~10kW, the display format is 1000 ~ 9999W; 10kW above, the display format is 10.0 ~ 22.0kW. 2). Energy: test range 0 ~ 9999kWh Within 10kWh, the display format is 0 ~ 9999Wh; 10kWh above, the display format is 10 ~ 9999kWh; 3). Voltage: Test Range 80 ~ 260V Display Format 80 ~ 220V 4). Current: Test Range 0 ~ 100A Display Format 0.00 ~ 99.99A.   Package included:   1 x 100A AC Digital LED Power Panel Meter 1 x Opening and closing coil 1 x English manual Detail Pictures:

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FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 10 x Audio Power Amplifier 10pcs CJMCU-832 PAM8302 Single Channel Class D Audio Power Amplifier Development Board For Arduino 10pcs CJMCU-832 PAM8302 Single Channel Class D Audio Power Amplifier Development Board For Arduino 10pcs CJMCU-832 PAM8302 Single Channel Class D Audio Power Amplifier Development Board For Arduino

Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 3 x Audio Power Amplifier

Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 10 x Audio Power Amplifier

Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 5 x Audio Power Amplifier