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$9.99 Shipping Condition: New Location: 中山市, China TDA7498E Digital Bluetooth 5.0 Power Amplifier Board 160W 2+220W Stereo 2.1 Channel Amp DC32V. Chip model: TDA7498E 2. Output power: 160W 2+220W. 1pcs ... morebluetooth amplifier. Appearance size: 152 116 23mm.
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$3.00 Shipping Condition: New Location: China High Qulity Super Subwoofer Description: Board Size: 92mm( including the prominent radiator) x80mm( W) Tone plate size: 80x47mm( containing highlighting ... morethe potential handle 20mm) Left and right channels: TDA2030Ax2 power: 18W +18 W, recommend with 2.5-4 inch.4- 8 Europe 10-20W full-range speakers. Bass output: TDA2030Ax1 power: 18W, recommended 5-6 inch. 4-8 European 20-50W subwoofer. Power Supply: AC double AC9-15V transformer. It is recommended to use double AC12V power transformer more than 25W(2A) Potentiometer axis distance: 28mm Cable: Main Board pitch with 2.54mm double-headed 6P cable connection. The board design power AC voltage dual 9V-15V input power recommended 30w transformer, independent adjustment of volume. Bass, treble The main filter capacitor from 3300uf upgrade to a larger capacity 4700uf far more than similar board 3300UF capacitor) reach unrivaled ultra low noise filtering effect of the filtering effect, provide a sufficiently low ripple power energy for the entire circuit. The board is generous in terms of design. Layout and high signal-to-noise ratio, and almost no static noise. Value 2.1 3- channel subwoofer hair amp burn-level board. Original TDA2030A amplifier chip, circuit board using the best FR-4 fiber glass epoxy board sided degree of insulation oxidation oil, the bottom of the circuit board HASL process, and the thickness of the circuit board of up to 1.88mm, and the copper thickness is 2 ounces. This post- amplifier board part with two original ST op amp TDA2030A do power output, full- frequency output of the left and right channels, there is a separate input as bass shock strong bass, while the op amp selection of the most professional and the classic has the op amp Emperor" American S NE5532 professional audio op amp, to do the low-pass filter, so that the bass part motivated shock strong. The circuit design is very reasonable, professional research and development according to the official chart, this design finished in audio sign
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$2.83 Shipping Condition: New Location: China
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$39.90 Shipping Condition: New Location: 中山市, China XIEGU G1M Portable multi-band QRP HF transceiver. G1M is an entry-level amateur radio product. The G1M's case, function, display (OLED screen), and operation ... moremode all follow the X1M style, it is a highty portable, and very cost effective.
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$3.00 Shipping Condition: New Location: China Output Power: 3W mono. Your support will keep us moving forward forever.
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$4.99 Shipping Condition: New Location: China When the THD + D & LT; 10% and the input frequency is 1 khz, the output power is (typical value) : 3W (load 3ω) ; 2.5 W (load 4ω) ; 1.5 W (Load 8Ω)2. ... moreUnder the condition that the input signal is 1 khz frequency, 8 ω load and the output average power is 1 W, the maximum distortion is 0.5%.
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Free Shipping Condition: New Location: China High Power Dual Channel DDS Signal Source Function Signal Generator Power Amplifier 0-100KHZ 0-40V. 1 x DPA-1698 Power Amplifier. Output signal flatness: ... more±1dB. Signal bandwidth: 0-100KHz. Maximum output power: 10W 2.
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$18.83 Shipping Condition: For parts or not working Location: Richardson, United States
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$3.00 Shipping Condition: New Location: China Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered. Note: The left and right channel output ... moreof the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.
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$31.74 Shipping Condition: New – Open box Location: Marshall, United States YOU ARE BIDDING ON ONE NEW POWERWAVE TSAW-07BP111-001 TMA SINGLE AMS WITH 700 BYPASS TOWER AMPLIFIER. WHAT IS PICTURED IS WHAT YOU WILL RECEIVE. THIS ... moreIS A NEW SHELF SURPLUS SPARE FROM A SHUT DOWN POWERWAVE FACILITY. SEE OUR STORE FOR MORE POWERWAVE RF TEST MICROWAVE ITEMS! IF YOU HAVE ANY QUESTIONS PLEASE CALL 480-200-0156. OR HIT ASK THE SELLER A QUESTION. MWMRSSR*2) International Buyers Please Note: Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We do not mark merchandise values below value or mark items as"gifts" US and International government regulations prohibit such behavior. Check out my! Be sure to add me to your! RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf52%3E-1455442f9ef-0x11c-
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Free Shipping Condition: New Location: China The IF output is a single-ended output. With 250MHz output bandwidth. A single resistor between the OUT and Fb pins is used to set the. The amplifier ... morefeatures low for offset and can be used for DC-to-baseband frequency conversion and quadrature amplitude demodulation as well as other DC-coupled applications.
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$3.00 Shipping Condition: New Location: China This product is full of materials, featuring high performance and high performance price, especially for HIFI music power amplifier with high power and ... morehigh fidelity. The 684 film capacitor is a special capacitor for audio amplifier, which has the characteristics of low loss, high bandwidth and high fidelity.
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$18.83 Shipping Condition: Used Location: Richardson, United States Hughes 8001H (8000H) Traveling Wave Tube 26.5-40GHz Amplifier 1 Watt Power Output 8001H12F000, UG600, WR28, Option J. Option J = Output Isolator/Circulator.
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$65.00 Shipping Condition: Used Location: Israel
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$3.00 Shipping Condition: New Location: China 1PCS NE5532 Pre-amplifier Board DIY Set NEW. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively ... moreeliminate the high frequency interference of AC power grid.
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$2.88 Shipping Condition: New Location: China This product is full of materials, featuring high performance and high performance price, especially for HIFI music power amplifier with high power and ... morehigh fidelity. The 684 film capacitor is a special capacitor for audio amplifier, which has the characteristics of low loss, high bandwidth and high fidelity.
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$2.88 Shipping Condition: New Location: China 1 x 12V Digital PAM8610 2 15W 2x15W Dual Channel Stereo Class D Amplifier Board. Amplifier board size: 30mm 25mm 2.5mm. Output power: 10w + 10w (8 load). ... moreShutdown Current: 4uA. Quiescent current; 20mA.
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$3.00 Shipping Condition: New Location: China Sunhans 2.4GHz 5.8GHz Wifi Signal Booster Wifi Signal Amplifier (Silver) for Model aeroplanes Drones. The wifi signal booster is small and lightweight. ... moreAttach it to a model aircraft with a special sticker.
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$2.83 Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China HXJ8002 is a single channel 3W, BTL bridge connected audio shear rate amplifier. HXJ8002 is specially designed to provide high-power, high-fidelity audio ... moreoutput. Onboard HXJ8002 single channel 3W, BTL bridge connected audio power amplifier chip.
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$3.00 Shipping Condition: New Location: China Item Description: This is a mini 2 channels 3w amplifier with PAM8403. It is perfect for MP3/MP4/notebook. And you could also power the board with 5V ... moreUSB power supply. 1. Power supply: DC2.5-5.5 V. 2. Output power: 3W + 3W(4Ω) 3. SNR: 90dB. 4. Efficiency: 90% 5. Size: 15.5×24 mm. NOTE: 1. Single lithium battery or USB power supply is suitable. Also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out. 2. + and- of power supply can't be reversed. Power supply voltage can't be more than 6V, otherwise it will damage the IC. 3. there were high gain buffers. Can't change any board device parameters, do not accord with the parameters of the IC will lead to damage. 4. input wire please use shielding wire. Can rise anti-interference function, eliminate clutter current sound. 5. output is CMOS BTL drive mode.4 wire is completely independent, don't connect together! Shipping List: 10PCS*2 Channels 3W PAM8403 Class D Audio Amplifier Board We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them! The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually. We ensure dispatch the item within 1-2 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For exampl
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$3.50 Shipping Condition: New Location: China Onboard HXJ8002 single channel 3W, BTL bridge connection audio power amplifier chip. 2 x HXJ8002 Power Amplifier Board Mini Audio Voice Amplifier Module ... moreReplace PAM8403. the THD + D
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$3.00 Shipping Condition: New Location: China 1pc PAM8403 Digital Amplifier Board. Output power: 3W 4. You can also input a group of audio and output 4 channels simultaneously. An audio switch is ... moresoldered on the board, which can automatically switch between two-channel or four-channel output.
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$8.28 Shipping Condition: New Location: China PV-12: The gain is about 18dB, the maximum output is about 20V, the distortion is about 0.25%, and the output impedance is less than 500Ω. You can choose ... more12AU7 or ECC82 or 6189. The tubes of the AU7 family can be used.
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$2.99 Shipping Condition: New Location: China Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W 4 DC 5V Stereo Sound AMP XH-A156 with Cable For Speaker. Amplifier Chip: PAM8403. 1 x Mini PAM8403 ... moreDigital Audio Amplifier Board. Output power: 3W 4.
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$2.45 Shipping Condition: New Location: China Input impedance: 80K-90K. Power Range: DC8-14V. Output power: 8W +8 W (8 Ω speakers). Work: Class D (automatic pulse modulation mode). Channel Type: Dual ... moreChannel. Chip Type: YDA138-E. Quiescent Current: 50MA (12DC ).
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$3.20 Shipping Condition: New Location: China Item Description: 1.Advanced Micro Devices. Volume: 1.85* 2.11cm 2.Excellent noise suppression in the case is not connected to the input audio. The ear ... moreclose to the speaker can not hear any noise 3.Two-channel stereo. 5V power supply can output 3W +3 W power, can directly drive 4Ω 8Ω small speaker output power, full of energy, good sound quality. 4.Unique without LC filter Class D digital power board. And can be used directly to the computer's USB powered. 5.Dual-panel wiring. Properly solve the crosstalk between the ground potential balance and channel wiring 6.Ultra-miniature design. Can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency. 7.All using the machine for the entire board soldering. Hand soldering iron welding quality comparable! 8.Rated working voltage 2.5-5V. Limit operating voltage 5.5V. Note: The left and right channel output of the"negative" can not. And then together, otherwise it will burn the IC and energized speaker(load) connected before. Shipping List: 5PCS*2 Channels 3W PAM8403 Class D Audio Amplifier Board We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them! The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually. We ensure dispatch the item within 1-2 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is som
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$2.99 Shipping Condition: New Location: China PAM8403 Bluetooth Amplifier Board module 3W+3W Dual 2 Channel Class D Digital Amplifier Module Bluetooth 5V Sound System diy kit. The PAM8403 is a 3W, ... morestereo, 2-channel, Class-D audio amplifier that provides the performance of Class AB power amplifiers with the efficiency of Class-D amplifiers.
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$20.74 Shipping Condition: Used Location: Merced, United States Model: 5004. Type: Dual Mode Amplifier. We can’t do it all. Products are not covered under warranty unless specified in the Ad. UnixsurplusNet - Networking ... moreand Components. OEM and Compatible products.
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$28.68 Shipping Condition: For parts or not working Location: Las Vegas, United States This lot is for oneLucent 500 mW EDFA Erbium Doped Fiber Amplifier. Max Output 500 mW. De-installed from a system, exact power necessary to operate unit ... moreunknown. A signed credit card authorization form is required for all orders paid with credit card.
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$2.99 Shipping Condition: New Location: China HXJ8002 is a single channel 3W, BTL bridge connected audio shear rate amplifier. HXJ8002 is specially designed to provide high-power, high-fidelity audio ... moreoutput. Onboard HXJ8002 single channel 3W, BTL bridge connected audio power amplifier chip.
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Free Shipping Condition: New Location: Matthews, United States Small speaker output power, full of energy, good sound quality. Note: The left and right channel output of the "negative" can not, and then together, ... moreotherwise it will burn the IC and energized speaker (load) connected before.
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$3.40 Shipping Condition: New Location: China Chip: TDA7297 Amplifier Chip. Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. AC / DC, 2.0 / dual channel / stereo,12V/2A ... morewhen using, the output power of 15W +15 W, peak up 25W +25 W.
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$3.75 Shipping Condition: New Location: China Noise canceling circuit was built in the amplifier board. - A class, B class amplifier such efficiency is only about 30%. - but do not add heat sink and ... moretake less space. - module has a short-circuit current protection and over-temperature protection.
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$3.40 Shipping Condition: New Location: China IRS2092 Amplifier Board 200W. Using original IRS2092, IRFI4019. IRS2092S Amplifier Board 250W. 1PC IRS2092S 250W Mono Digital Amplifier AMP Board. 1PC ... moreIRS2092S 500W Mono Digital Amplifier AMP Board. IRS2092S Amplifier Board 500W.
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$28.68 Shipping Condition: For parts or not working Location: Las Vegas, United States This lot is for oneLucent 500 mW EDFA ONE CORD SPLICED. Max Output 500 mW. De-installed from a system, exact power necessary to operate unit unknown. ... moreA signed credit card authorization form is required for all orders paid with credit card.
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$3.99 Shipping Condition: New Location: New York, United States 1 x 12V Mini Hi-Fi PAM8610 Audio Stereo Amplifier Board. Due to different producing batches, pro duct details might be a little different. Built-in power-impact ... moresound canceling circuit, no power on impact sound.
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Free Shipping Condition: New Location: China Feature: 1. Item Type: IF Amplifier. Maximum Gain: 35dB. Maximum Output: 5dBm. If you do not receive our reply within 48 hours, pls. If you are satisfied ... morewith our service, pls.
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$15.00 Shipping Condition: For parts or not working Location: Greece Vertical Output Amplifier Board ( Discrete Components ) GC-3573-01 for 465 Oscilloscopes ( High Serials ). WE HAVE A LARGE TEKTRONIX OSCILLOSCOPE PARTS ... moreINVENTORY. Qservice Will Resolve any Issue No matter what it may be.
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$3.00 Shipping Condition: New Location: China Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected ... morebefore. Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered.
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$2.19 Shipping Condition: New Location: China With 250MHz output bandwidth. A single resistor connected between the OUT and Fb pins is used to set the gain. The amplifier features low for DC offset ... moreand can be used for DC-to-baseband frequency conversion and quadrature amplitude demodulation as well as other DC-coupled applications.
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$2.99 Shipping Condition: New Location: China PAM8403 Bluetooth Amplifier Board module 3W+3W Dual 2 Channel Class D Digital Amplifier Module Bluetooth 5V Sound System diy kit. The PAM8403 is a 3W, ... morestereo, 2-channel, Class-D audio amplifier that provides the performance of Class AB power amplifiers with the efficiency of Class-D amplifiers.
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$3.00 Shipping Condition: New Location: China TDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers. Output Power: Maximum 18W. It has the function of thermal shutdown, ... morecurrent limiting. We will leave it for everyone that leaves it for us.
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Free Shipping Condition: New Location: China SHIP FROM USA Specifications : Mini Hi-Fi PAM8610 Audio Stereo Amplifier board Work: D Class Quiescent current: 20mA Operating voltage: DC7.5 V- 15V Rated ... moreoutput power: 10w + 10w (8ω) Frequency response: 20Hz to 50KHz Recommended supply voltage: 12V, the center PIN of 12VDC is "+" Efficiency:90% PCB board size:40*40*20mm Package Includes : * 1 x Audio Stereo Amplifier Board Brand Unbranded MPN Does Not Apply UPC Does not apply.
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Free Shipping Condition: New Location: China Amplifier chip:TPA3250 1. The negative poles of the left and right channels of the amplifier output cannot be connected together. But don't exceed 32V,otherwise ... moreit will burn the amplifier. Otherwise,it will cause the amplifier to burn out.
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$3.00 Shipping Condition: New Location: China 1 x 12V Digital PAM8610 2 15W 2x15W Dual Channel Stereo Class D Amplifier Board. Amplifier board size: 30mm 25mm 2.5mm. Output power: 10w + 10w (8 load). ... moreShutdown Current: 4uA. Quiescent current; 20mA.
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$3.00 Shipping Condition: New Location: China NE5532 Preamplifier Board DIY Kits. 1 x NE5532 Pre-amplifier Board DIY Set. The four pins of rectifier respectively in parallel connect with decoupling ... morecapacitor, which can effectively eliminate the high frequency interference of AC power grid.
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$3.00 Shipping Condition: New Location: China 1x Low-pass Filter NE5532 Hifi Subwoofer 2.1CH Pre-Amplifier Preamp Board. (D) Dual-panel design, and strive to simple signal transmission, signal to ... morenoise ratio is very high. (G) PCB ultra-hardness FR-4 fiberglass board, board size: 82x30mm, excluding protruding parts, thickness: 1.6mm.
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Free Shipping Condition: New Location: Raleigh, United States Visit store: tinxi-clothes-shop- Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer ... moreresponsibility. Please check with the local customs office to determine what these additional costs will be prior to bidding/buying. We are a company in CHINA. Delivery from China will cost approximately 20-30 working days. Please pay attention to the shipping and delivery time before you bid. Thank you. 1PCS Power Supply Audio Amplifier Board Module TDA2030 TDA2030A 6-12V 18W Single. Article-Nr.5401469. Product Details: Audio Amplifier Board Module Condition: new TDA2030A chip Single 18w device 10 k adjustable resistance to adjust the voice Power light Working voltage: 6 ~ 12 v Size: approx. 32 x 24mm Color is shown as pictures PLS NOTE that due to lighting effects. Monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item! Package Included: 5 x Audio Amplifier Board Module, Powered By Tinxi.
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$44.16 Shipping Condition: New: Never Used Location: 南山区, China Similar to driver amplifier OA4SMM4 https://www.ebay.com/itm/Dual-Input-EML-43Gb-s-Broadband-RF-4-5V-LN-Modulator-Driver-Amplifier-OA4SMM4-/282405294711?ssPageName=STRK:MESE:IT ... moreBrand SHF MPN S10D Country/Region of Manufacture Germany UPC 607111558620.
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$3.75 Shipping Condition: New Location: China Mini PAM8403 DC5V 2 Channel USB Power Audio Amplifier Board x 1 PCS. Maximum output power: 3W 2(5V 4Ω). PCB size : 29.5 20.2 15mm(L W H). We maintain ... morethe excellent service standards.
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$50.00 Shipping Condition: New Location: China The MAOM-003414 is a high performance optical modulator driver for 100G and 200G applications requiring linear amplification. Typical power consumption ... moreis 7.7 W while crosstalk and skew are minimized for optimum system performance.
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$3.00 Shipping Condition: New Location: China Output power: 30W + 30W. 1PC DC8-26V 2 Channel Digital Audio Power Amplifier Board 2 30W Class Audio module. Number of channels: 2. Signal to noise ratio: ... more100db. Input current:> 3A. We will try our best to avoid any quality problem.
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Free Shipping Condition: New Location: Jamaica, United States Desktop speakers amplifier board, 2.0 stereo output, rated power 3W + 3W. 1PCS XTEA2025B 2.0 Stereo Dual Channel 3W+3W Audio Amplifier Board. The circuit ... moresize: 39 x 52 x 25mm. hope you could understand.
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$3.00 Shipping Condition: New Location: China This product is full of materials, featuring high performance and high performance price, especially for HIFI music power amplifier with high power and ... morehigh fidelity. The 684 film capacitor is a special capacitor for audio amplifier, which has the characteristics of low loss, high bandwidth and high fidelity.
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$3.40 Shipping Condition: New Location: China 1x DC 6 to 18V TDA7297 Power Amplifier Module. Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. The board size: 45 (mm) x33 ... more(mm). hope you could understand.
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$12.87 Shipping Condition: Used Location: Goleta, United States Gain: 24.5dB(min) 25.5dB(typical) 26.5dB(max) (Gain near 1562nm or near 1529nm might be slightly out of specification.). Traditional Transient Over/Undershoot/Offset ... more(Po)/(Pu)/(Pos): ±0.5dB(max) (For 6dB add/drop within3.2nm band).
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$3.00 Shipping Condition: New Location: China Output power: 3W + 3W (4Ω). Your support will keep us moving forward forever.
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$10.00 Shipping Condition: New Location: China The 700AS1 combines an efficient resonant LLC converter with a massive continuous power capability with a 1x 700 W great sounding class D amplifier. Perfect ... morefor subwoofers and bass amplifiers. The ability to power up to two 300A1 hanger amplifiers, also makes it great for 2-, 3-way and 2.1 active hifi or professional speakers.
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Free Shipping Condition: New Location: China Gain: 20dB. Item Type: Low Noise booster. This booster module features SMA female connectors for easy installation. 1 x Low Noise booster (Battery included). ... more1 x USB Cable. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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