|
|
Order by: Available to: This site contains affiliate links for which I may be compensated
|
Buy It Now
$2.89 Shipping Condition: New Location: China Circuit architecture: TDA7293+OPO7+NE5534. 1 Power amplifier board finished. 3: Overheating DC short circuit protection. Protection feature: overheating ... moreDC short circuit protection. Channel: 2 channel stereo.
Buy It Now
Free Shipping Condition: New Location: United States 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.
Buy It Now
$15.00 Shipping Condition: Used Location: Israel TESTED 100% WORKING! Tektronix 155-0238-00 U300 Channel Pre-Amplifier Chip IC. All IC's Were TestedGOOD! on 2445B Oscilloscope. Tektronix U100 Channel ... moreHybrid Pre-Amplifier Chip. Sku - 11294 | WFS - 500 | Weight - 160.
Buy It Now
$1.29 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.
Buy It Now
$14.99 Shipping Condition: Used Location: Sparta, United States This Unit is used with a few light scratches but overall in excellent condition We were unable to test this Item but it was removed from a working environment ... moreIt has 6 input jacks and 6 output jacks THANK YOU For considering our item! We have been selling on ebay for over 12 years! Bid With Confidence!
Buy It Now
Free Shipping Condition: New Location: United States 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.
Buy It Now
$3.20 Shipping Condition: New Location: China Amplifier board size: length x width x height = 98x43x30mm. 1/2PCS Digital Amplifier Module OR4010 Fan （Depend on your choices）. Carefully check before ... moreelectricity, ensure the wiring is correct. Output short circuit protection: Yes.
Buy It Now
$3.20 Shipping Condition: New Location: China 1/2PCS Digital Amplifier Module OR 4010 Fan（Depend on your choices）. Amplifier board size: length x width x height = 98x43x30mm. Carefully check before ... moreelectricity, ensure the wiring is correct. Output short circuit protection: Yes.
Buy It Now
$3.00 Shipping Condition: New Location: China 1PCS DC 6 to 18V TDA7297 Power Amplifier Module 2 X 15W Double Channel 10-50W. The board size: 45 (mm) x33 (mm). We will try our best to avoid any quality ... moreproblem. Product Image.
Buy It Now
$3.00 Shipping Condition: New Location: China Output power: 100W. Channel Type:Single Channel. Load Type:4-8 Ohm Speaker. Input impedance:100K Ohm.
Buy It Now
$3.00 Shipping Condition: New Location: China Frequency response:20Hz to 50KHz. Work: D Class. the center PIN of 12VDC is +. Rated output power: 10w+10w (8Ω).
Buy It Now
$3.00 Shipping Condition: New Location: China Signal to noise ratio: 94dB-106dB (1W-15W). Static current: about 25mA (no audio source connected, 8Ω speaker connected). Output power: typical power ... more15W (maximum 18W).
Buy It Now
$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
Buy It Now
Free Shipping Condition: New Location: United States 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.
Buy It Now
$3.00 Shipping Condition: New Location: China Maker：hitachi. Suitable for push - pull circuit. • High power output, High gain, High efficiency. We will reply you ASAP.
Buy It Now
$20.50 Shipping Condition: Used Location: Kawkawlin, United States These services include Item is sold as pictured. NO VERBAL CONFIRMATION WILL BE GIVEN, THIS MUST BE IN WRITING.
Buy It Now
$3.75 Shipping Condition: New Location: China Chip: TPA3110 PBTL. Audio Power Amplifier Board. Relay Module. SPI OLED LCD Display Module. Step up down module. Battery Protection Board. DC Solenoid ... moreElectromagnet. 18650 Battery Protection Board.
Buy It Now
Free Shipping Condition: New Location: Fort Mill, United States Maybe You Need ISD1820 voice modul ISD1820 voice module voice board sound recording module on-board microphone CMOS Camera Module CMOS Camera Module OV7670 ... moreDisplay Active 640X480 SCCB Compatible I2C 3.6μm ISD4004 ISD4004 Speech module voice module development Kit NewWay third version SD Card Module 10pcs MCU ARM SD Card Module Slot Socket Reader For Arduino PAM8403 PAM8403 Volume Adjustment Double Track Power Amplifier Module Version A TDA7297 Version A TDA7297 2*15W Audio Amplifier Board Dual-Channel AC/DC 12V Mini Digital Power Amplifier Mini Digital Power Amplifier Board 5V USB Power Supply 3W+3W DC AMP Module Visit my eBay Store: ICs_Processors_Store Product Name:Mini Hi-Fi PAM8610 Audio Stereo Amplifier board/2X10W Dual Channel D Class 12V Description: Work:D Class Quiescent Current:30mA Efficiency:90% Rated output power:10w+10w(8Ω) Frequency response:20Hz to 50KHz Operating voltage:DC7.5-15V Recommended supply voltage:12V.The center PIN of 12VDC is +. PCB board size:40*40*20mm 1) We accept PayPal payment ONLY.
Buy It Now
Free Shipping Condition: New Location: Fort Mill, United States tosell7 Pictures Specifications Descirption: 100% brand new and high quality Quantity: 1PC Working voltage: 6 to 18V The Board Size: 4.5x 3.3x 2.7cm The ... moreonboard TDA7297 audio power amplifier chip. Double channel 15W+15W, speaker for European 4-8 10-50W use Main pin has led chip, convenient external control device, the onboard 5.08(mm) distance between two p terminal 2 road, around a track connection output respectively The onboard dial potentiometer, output size can adjust the volume Support DC, terminal blocks, row needles 3 power input mode, the default for the DC, working voltage: 6 to 18 v Package includes: 1 x DC 6 to 18V TDA7297 Power Amplifier Module Note: A. Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. B. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Shipping Options All the items will be dispatched within 1 business day by Airmail after the payment is clear. Items will arrive in 7-25 business days. The arrival time depends on some factors and different areas: Country Delivery Time Working Days(not including holiday) 5-7 8-11 12-14 15-19 20-22 22 Working Days + Saturday + Sunday 5-9 10-15 16-20 21-25 26-30 31 United States Rate(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate(item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate(item arrived) 0.0% 47. 1% 31.4% 17.6% 3.9% Refund Spain Rate(item arrived) 3.5% 25.0% 47.9% 12.9% 10.7% Refund Please choose some local sellers. If you cannot wait patiently in the shipping time we declared. Once you purchase. Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly. Payment Potions We ac
Buy It Now
$2.99 Shipping Condition: New Location: China Using the digital power amplifier chip TPA3116D2 college D class operation, integrated CSR8635.4 version of. Output power: 120W 2. Power amplifier chip ... morewith more than 90% of the power efficiency and low idle loss characteristics.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$3.00 Shipping Condition: New Location: China 1PCS x 2 100W 12V-24V TPA3116 D2 Dual Channel Digital Audio Amplifier Board for Arduino NEW. Channel Type:Dual Channel. Input impedance:51K 2. Output ... morepower: 2 100W.
Buy It Now
$3.39 Shipping Condition: New Location: China TDA7266 3-18V. 1 x DC 3 to 18V TDA7266 Power Amplifier Module Double Channel 5-15W. TDA7297 6-18V. 1PCS DC 6 to 18V TDA7297 Power Amplifier Module. The ... moreboard size: 45 (mm) x33 (mm).
Buy It Now
$3.20 Shipping Condition: New Location: China IRS2092S 500W Board with FAN. IRS2092S 250W Board. 1PC IRS2092S 250W High Power Class D Mono Digital Amplifier AMP Board. + -50V OUTPUT =125W 8R RMS. ... more250W 4R RMS. Channel Efficiency : 90% 250W 4Ω. 250W ,90C degree.
Buy It Now
$2.98 Shipping Condition: New Location: China Using the digital power amplifier chip TPA3116D2 college D class operation, integrated CSR8635.4 version of. Power amplifier chip with more than 90% of ... morethe power efficiency and low idle loss characteristics.
Buy It Now
$3.50 Shipping Condition: New Location: China Chip: TDA7297 Amplifier Chip. AC / DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, peak up 25W +25 W. AC/DC 12V Version ... moreA. Arduino Module. AC/DC 12V Version B. DC 12V Kits.
Buy It Now
$3.00 Shipping Condition: New Location: China Amplifier Chip:TDA7297. Audio input: Bluetooth, TF card, AUX. Output power: 15W 2. Number of channels: two channels. hope you could understand.
Buy It Now
$3.20 Shipping Condition: New Location: China 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.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$21.89 Shipping Condition: Used Location: San Diego, United States What you see in the picture(s) is what you get nothing more nothing less. good condition as seen in pictures.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$15.45 Shipping Condition: Used Location: Kawkawlin, United States This is a used Prometec 097-220-LVP1. 2 Channel Charge Amplifier(097220LVP1) We will guarantee not to be DOA. For replacement or refund within 14 days ... moreof receiving. Item is sold as-pictured. Please ask any questions before your bid, be as specific as possible. Shipping We ship items once payment is received. We ship USPS Priority mail with Delivery Confirmation on sales over $25- NO EXCEPTIONS. USPS First Class mail and UPS Ground. We provide and require signature confirmation on any auction when the winning bid is in excess of $250 as required by PayPal. Please note: We combine shipping. The cost of combined shipping depends on weight. Location of buyer and size of box. Large orders will require UPS shipping. If you purchase multiple auctions please wait to be invoiced before paying. International shipping: We will ship worldwide. Please remember your item must go through customs which can delay receiving your item in a timely manner. We will not mark your item as a gift or pay any customs fees. Any and all extra fees incurred for international shipping are the responsibility of the buyer. All used items are sold as is and are non-returnable. So please be sure before purchasing the item. WE WILL NOT SHIP TO UNCONFIRMED ADDRESSES- NO EXCEPTIONS. WE WILL ONLY SHIP TO THE ADDRESS SPECIFIED ON YOUR PAYPAL ACCOUNT AS THE SHIP TO ADDRESS. Michigan State Sales Tax All Michigan customers are subject to Michigan State Sales tax of(6.0% regardless if the item is shipped or picked up. Return Policy We offer 14 day money back guarantee if you receive a item that does not match our auction description and you contact us within 7 days from the closing date of the auction. If you receive an item that you are not happy with we will refund the auction less shipping and a 10% restocking fee. Please note. When we sell used merchandise it will be listed in auction as“USED” and therefore All Sales will be final. Returns must be received within 14 days from closing date of the auction. Your business is important to us. If the
Buy It Now
$2.84 Shipping Condition: New Location: China Output Power: 2.5W at 4Ω, 10% THD,1.5W at 8Ω, 10% THD, with 5.5V Supply 50dB PSRR at 1KHz. Items will be shipped within 1 to 3 business days upon payment ... morereceived or cleared.
Buy It Now
Free Shipping Condition: Used Location: Kenosha, United States Output Module for the HP 5087A Distribution Amplifier - Fully Operational. 10MHZ Power Amplifier Output module for the 5087A Distribution Bus. Notice ... morethis has been jumped for the B-Channel Bus. Will require unsoldering and moving to use on either the A or C buses.
Buy It Now
$6.00 Shipping Condition: Used Location: San Jose, United States HP/ Agilent 05087-60002 1MHz Output Amplifier for 5087A Unit has been lab tested good Manufacturer: Agilent/ HP Model: 05087-60002 Key Features& Specifications ... more1MHz Output Amplifier Used in Channels 1 to 12, Assembly Designation A, Option Number 002, Accessories: None Terms and conditions: Buyer is responsible for all applicable CA sales tax. Shipping(includes returns) and handling costs. Paypal is the preferred method of payment. Other forms of payment may require additional time to clear or additional fees(for wire transfers. Shipping: Shipment by UPS. FedEx, or USPS ground. Extra shipping charges for expedited services. International shipment cost is an estimate. Please contact us for actual international shipping cost. Insurance cost will be added to all shipments. Return Policy: 7 Day return period(from date of receipt) applies if product does not power on(if applicable or unless otherwise stated in listing) or if product is not as described in eBay listing. Returned unit must be received by Spectra Test Equipment in the same condition as that was received by the buyer(including intact waranty stickers. If shown in listing. Customer is responsible for return shipping + insurance fees and proper packaging of unit. | | About us | © 2003-2007 Spectra Test Equipment. Inc. All rights reserved. Powered by The free listing tool. List your items fast and easy and manage your active items.
Buy It Now
$4.25 Shipping Condition: New Location: China Output power: 5W+5W. Channel type: Dual channel. Module size: 50mm 45mm 25mm(L W H). Audio Board x 1. We maintain the excellent service standards.
Buy It Now
$40.85 Shipping Condition: Used Location: Woodside, United States Tektronix 5A18N. Dual Trace Amplifier. 2 Channel Plug-In. General Purpose. Up for Sale is this nice electronic item. This is being sold in. I also have ... morelarge collection of Bar/Pub Neon Lights and Signs.
Buy It Now
Free Shipping Condition: New Location: Katy, United States 94dB gain. Slides into subrack. The Node A digital channel modules are where the uplink and downlink signals are filtered and amplified. The modules are ... moreavailable in 0.5 watt and 5 watt versions. A dummy module should be used to fill any un-used slots in the chassis.
Buy It Now
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.
Buy It Now
Free Shipping Condition: Used Location: China We can send most of our products to worldwide. If you don't find your country listed.
Buy It Now
$13.00 Shipping Condition: Used Location: Coffeyville, United States 4 CHANNEL ISOLATION AMP. 250V MAX CHANNEL TO CHANNEL. 250V MAX CHANNEL TO EARTH. PART NO. 181695J-01. AE/#704/WB 4B/(1)DP.
Buy It Now
$3.00 Shipping Condition: New Location: China 1 x Amplifier Board. Source: You can use PC, MP3, cell phone. Source: You can use PC, MP3, cell phone. Power: DC5V / 2A. 1 x 3P audio input line. 1 x ... more2P power cable. hope you could understand. Size: 5cm x 5cm.
Buy It Now
$3.20 Shipping Condition: New Location: China Model: OEP30W. Size:25 18 2mm. Output Power:30W/8ohm/24V;15W/8ohm/16V;22W/4ohm/16V;15W/4ohm/12V. Work mode: D class(PWM modulation). hope you could understand.
Buy It Now
$3.00 Shipping Condition: New Location: China Low current draw: 4mA quiescent and 1uA in shutdown mode. Your support will keep us moving forward forever.
Buy It Now
$2.84 Shipping Condition: New Location: China
Buy It Now
$3.00 Shipping Condition: New Location: China Audio input: Bluetooth, TF card, AUX. 1 x XH-A104 TPA3116 Bluetooth 4.1 Digital Power Amplifier Board. Appearance size: 92 85 20mm. Output power: 50W ... more2. Number of channels: two channels.
Buy It Now
$3.50 Shipping Condition: New Location: China Mode for one board:R1 needn't to be connected and could be replaced with a short jumper, other components. For the LM3886 Amplifier PCB board For the ... moreLM3886, each channel needs one PCB board and also you may connect more board in parallel.
Buy It Now
$3.20 Shipping Condition: New Location: China Model: OEP20W. 1PCS OEP20W Mono Digital Amplifier Board Module DC 6-18V 20W D Class. 1PCS OEP30W Mono Digital Amplifier Board Module 30W DC 8-24V D Class. ... moreOutput Power:50W 4ohm/21V;40W 8ohm/24V;30W 8ohm/21V;17W 4ohm/12V;.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$3.00 Shipping Condition: New Location: China Number of channels: one channel. Size: 60 35 40mm (length width?. Output power: 5W-120W. ).
Buy It Now
$3.00 Shipping Condition: New Location: China XH-A153 3W x 2 Type:Bluetooth Power Amplifier Board. Built-in amplifier. Bluetooth Version:5.0. HD digital power amplifier 2X5W. Notice:this one without ... morebluetooth. Output Channel:Two-channel stereo.
Buy It Now
$9.99 Shipping Condition: New Location: United States The power amplifier allows the listener to hear the signal. It contains a TDA7297 power amplifier chip, the design optimizes the circuit layout, the sound ... morequality is very good, and the power is large.
Buy It Now
$4.99 Shipping Condition: New Location: 中山市, China Effect be no doubt, sound effortless, low-frequency flexible, dynamic class. Main chip imported IRS2092 and IR's digital audio-specific MOSFET FET IRFP4227 ... more(bassoon), using the T130 large inductance magnetic inductance (Germany imported materials red gray loop inductance), PCB circuit board using KB-level military board, thickness 2mm, thick copper plate to select the thickest 2 / 2oz.
Buy It Now
$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.
Buy It Now
$17.80 Shipping Condition: Used Location: South Bend, United States Very minor scratches along sides of amplifier.
Buy It Now
Free Shipping Condition: Used Location: Westland, United States
Buy It Now
$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
Buy It Now
Free Shipping Condition: New Location: United States 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.
Buy It Now
$49.99 Shipping Condition: New Location: China With TDA8950 two-channel bass output, it can be connected to dual-speaker subwoofer! BTL connection is also available when the impedance is 8 ohms. There ... moreare certain risks in assembling the subwoofer yourself.
Buy It Now
$16.25 Shipping Condition: Used Location: Apex, United States This sale is for a Laboratory Surplus Tektronix 7A18 dual trace amplifier. Unit in very good cosmetic condition. Buyer to pay calculated shipping via ... moreUPS Ground. Call with any questions. Mark 916-761-6310.
|
|
|
 |