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B078SW7PNN Price: $8.38 Score: 1000.000 Category: Electronics Rating: 4.4 Votes: 11 Find similar products 10 Pcs/Pack 600 : 600 Ohm 1:1 EI14 Isolation Transformer Audio Transformers. Specifications: Voltage ratio: 1:1 AC impedance : EI14 600 : 600 Ohm DC impedance: 135 Ohm Power supply phase: single phase Moisture-proof mode: open Cooling mode: oil immersed air co Frequency characteristics: intermediate frequency Windability : Double-wire winding Core form: amorphous alloy Core shape: EI type Appearance structure: vertical Weight: 40 g Package Included: 1 x 10pcs/pack o Transformers.	B07DLD5WTM Price: $8.49 Score: 6.329 Category: Electronics Rating: 4.2 Votes: 16 Find similar products Bestol 10pcs to-3 MJ2955 Amp Audio Power Transistor 15A/60V. Bestol 10pcs TO-3 MJ2955 Amp Audio Power Transistor 15A/60V.
B01MV5QTLJ Price: $32.15 Score: 5.747 Category: Electronics Rating: 4.5 Votes: 58 Find similar products Dayton Audio DAEX30HESF-4 High Efficiency Steered Flux Exciter with Shielding 30mm 40W 4 Ohm. Quick Overview The DAEX30HESF-4 30 mm steered high flux exciter is one of the most powerful in Dayton Audios line of exciters capable of handling up to 40 watts. A pre-attached 3M VHB adhesive ring combines with four screw-down mounting tabs for maximum energy transfer. Product Highlights High output exciter design handles up to 40 watts RMS Specially designed neodymium motor and proprietary voice coil 3M™ VHB™ adhesive ring with four mounting holes Low inductance (only 0.3 mH) motor for extended response Product Manuals / Spec Sheets / Downloads Dayton Audio DAEX30HESF-4 Specification Sheet AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis Product Description Dayton Audios DAEX30HESF-4 steered high flux exciter is one of our most powerful. It has a specially designed neodymium motor system that imparts strong forces on even the most rigid surface for maximum output. For use with medium sized amplifiers, this steered high flux exciter incorporates a 4 ohm voice coil to extract maximum power. A wide frequency response is permitted due to this exciters low inductance of only 0.3 mH. Four threaded screw holes are integrated into the exciters shell and combine with a 3M VHB (Very High Bond) adhesive, permitting this exciter to be securely coupled to a wide range of materials, even upside-down mounting and attaching to moving objects. Two solder tabs offer quick, permanent wire attachment. Note: An exciters frequency response and sensitivity are completely dependent on the exciters designated surface. Thinner, smaller materials will tend to be louder and create a mid/tweeter response. Thicker, larger materials (with multiple exciters) will be slightly quieter but result in a more full-range sound. To understand more about exciter technology, here is a link to the Exciters Buyers Guide . Product Details Speaker Series Exciters Model Number DAEX30HESF-4 List Price $29.99 Color Silver Unit of Measure Each UPC 848791001574 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 0.4 Speaker Type Exciter Power Handling (RMS) 40 watts Power Handling (max) -- Continuous Program Power -- Impedance 4 ohms Sensitivity -- Frequency Response -- Voice Coil Diameter 30 mm Magnet Weight -- DC Resistance (Re) 3.8 ohms Voice Coil Inductance (Le) 0.31 mH Resonant Frequency (Fs) 300 Hz Mechanical Q (Qms) -- Electromagnetic Q (Qes) -- Total Q (Qts) -- Diaphragm Mass Inc. Airload (Mms) -- Moving Mass Of Diaphragm (Mmd) -- Mechanical Compliance of Suspension (Cms) -- Surface Area Of Cone (Sd) -- Volume of Displacement (Vd) -- BL Product (BL) -- Compliance Equivalent Volume (Vas) -- Maximum Linear Excursion (Xmax) -- Drivers Mechanical Losses (Rms) -- Entry / Exit Diameter -- Surround Material -- Voice Coil Wire Material -- Voice Coil Former -- Basket/Frame Material -- Magnet Material -- Overall Outside Diameter 2.25 dia. (2.75 across mounting tabs) 1.25 adhesive tab dia. Overall Depth 1.125 H Baffle Cutout Diameter -- Mounting Hole Diameter -- Bolt Circle Diameter -- Product Weight --.	B01N5LMSB4 Price: $9.99 Score: 5.714 Category: Electronics Rating: 4.1 Votes: 19 Find similar products Superele 20pcs 2SC2078 -TO220 27Mhz RF Power Amplifier. Model Number: 2SC2078 Contact Load: Low Power is_customized: Yes Supply Voltage: International standard Type: integrated circuit.
B06W55HQBZ Price: $7.85 Score: 5.682 Category: Electronics Rating: 4.7 Votes: 44 Find similar products Texas Instruments NE5532P Dual Low Noise OP Amplifier, 38 mA, Through Hole Mounting (Pack of 10). The Ne5532 is a high-performance operational amplifiers combining excellent DC and AC characteristics. They feature very low noise, high output-drive capability, high unity-gain and maximum-output-swing bandwidths, low distortion, high slew rate, input-protection diodes, and output short-circuit protection. These operational amplifiers are compensated internally for unity-gain operation. These devices have specified maximum limits for equivalent input noise voltage.	B09PD9TQ56 Availability: Currently unavailable Score: 5.682 Category: Electronics Rating: 2.7 Votes: 4 Find similar products Coliao 6pcs MAX4466 Electret Microphone Amplifier Module GY-MAX4466 Microphone Amplifier with Adjustable Gain Blue Breakout Board. The MAX4466 is a micropower operational amplifier optimized for use as a microphone preamplifier. It is a nice combination of optimized gain bandwidth products and supply current, as well as low voltage operation in an ultra-small package. The MAX4466 has gain stability, requiring only 24μA of supply current to provide a 200kHz gain bandwidth. After decompression, a minimum stable gain of +5V/V can be achieved, and a 600kHz gain bandwidth product is provided. These amplifiers also have rail-to-rail output, high AVOL, and good power supply rejection and common-mode rejection ratio, suitable for working in noisy situations. Widely applied in cellular phones, digital repeaters, earphones, hearing aids, microphone preamplifiers, portable computers, and voice recognition systems. Using Introduction: Connect GND to ground, VCC to 2.4-5VDC. The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC/2 so when its perfectly quiet, the voltage will be a steady VCC/2 volts (it is DC coupled). If the audio equipment you're using requires AC coupled audio, place a 100uF capacitor between the output pin and the input of your device. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required. The output pin is not designed to drive speakers or anything but the smallest in-ear headphones- you'll need an audio amplifier (such as 3.7W stereo amp) If you want to connect the amp directly to speakers. If you're connecting to a microcontroller pin, you don't need an amplifier or decoupling capacitor - connect the OUT pin directly to the microcontroller ADC pin. For audio-reactive projects, we suggest using an FFT driver library which can take the audio input and 'translate' it into frequencies. Package Included: 6* MAX4466 Electret Microphone Amplifier Module.
B07W56VZHB Availability: Currently unavailable Score: 5.618 Category: Electronics Rating: 4.4 Votes: 13 Find similar products CHENBO 3pcs Rectifier Filter Power Board 8A Rectifier with Red LED Indicator for TDA7294 TDA7293 LM3886 Amplifier Power Board. Product description: Maximum AC input voltage: single 18V The board size: 50 mm * 25 mm (8a bridge rectifier) filter capacitor: 3300 uf / 25 V (diameter 18mm, height 20mm, stroke 7.5mm) + 0.1 UF / 100v (distance of the foot 5.0mm) Package Including 3 * 8A single power rectifier filter power supply board.	B006JC5HHE Price: $489 Score: 5.587 Category: Electronics Rating: 4.2 Votes: 9 Find similar products Bellari Moving Coil Matching Transformer (MT502). Use MC Cartridges with MM Phono Sections This American-Made Step-Up Transformer Rivals the Performance of $1000 Units The Bellari MT502 allows low-output moving-coil cartridges to be used with any standard moving magnet phono preamp Completely passive the MT502 uses high-quality hand-wound transformers to convert the low output of a MC cartridge to a higher voltage more suitable for a MM phono stage Nestled beneath 24k Gold plated covers these transformers are extremely quiet and stable allowing maximum signal transfer with minimum loss The MT502 provides up to 30dB of gain to a MC cartridge allowing even the lowest output MC cartridges to be used! The MT502 has selectable impedance settings (50/100 Ohms) and a ground lift switch Mates perfectly with other Bellari phono preamps but works great with any MM phono section Use an MT502 to upgrade the capabilities of built-in MM phono sections such as those included in receivers integrated amps and preamps! All Bellari products are manufactured in the USA.
B00E0HC25U Availability: Currently unavailable Score: 5.435 Category: Electronics Rating: 3 Votes: 1 Find similar products uxcell KBPC50-10 1KV 50A Single-Phase Bridge Rectifier Half-Wave Silver Tone. .	B09Y1WFMGQ Price: $12.99 Score: 5.405 Category: Electronics Rating: 4.3 Votes: 94 Find similar products Valefod XL6009 DC to DC Boost Converter 3.0-30V to 5-35V Step-up Transformer Power Module, Pack of 6. Features: - DC to DC step up module - Thickened circuit boards - Built-in 4A high-efficiency MOSFET switch and high-frequency(400KHZ) switching technique - Advanced solid-state capacitor - 100% tested, sealed in anti-static packaging Kindly Note: 1. The output voltage must be higher than the input voltage. 2. The input voltage should be within 5V to 30V, other input voltage may cause damage or failure with a high probability. 3. Do not reverse the input and output interface 4. Keep output under 2.5A and use a heat sink when for a long time working Specifications: - Model: XL6009/DSN6009/XL6009E1 - Input voltage: DC 3V - 30V (optimum working voltage range is 5V to 30V) - Output Voltage: DC 5V - 35V (adjustable) - Output Current: <4A, no-load 18mA (5V input, 8V output, no-load current 18mA, the higher the voltage, the greater the no-load current.) - Conversion Efficiency: <94% (the greater differential pressure, the lower the efficiency) - Switching Frequency : 400KHz - Rectification: non-synchronous rectification - Module property: non-isolated boost module - Output ripple: 50mV (the higher the voltage, the greater the current, the greater the ripple) - Operating Temperature: -40℃ to +85℃ - Load Regulation: ± 0.5% - Voltage Regulation: ± 0.5% - Size(L x W x H): 432114mm / 1.690.830.55inch - Weight: 12g Package List: 6x DC to DC Boost Converter Module.