TPA3255 315W+315W Class D Amplifier with Bluetooth Decoding Receiving Funct Q4N5 Features: 1. TPA3255 is a high-performance Class D power amplifier chip, which has Class D efficiency and can bring real high-end sound quality circuits.2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath UHD)3. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting sound quality.4. The device works in AD mode, when the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads, and has a 2 VRMS analog input interface, which supports high Performance DACs such as TIs PCM5242 connect seamlessly.5. In addition to excellent audio performance, TPA3255 also has two advantages of efficiency and ultra-low power level idle loss (less than 2.5W)Specification:Color: blackMaterial: PCB+ metalPower amplifier IC: TPA3255 chipPBTL: 600W, 315W+315WInput mode: 3.5MM stereo wired socket interface (3P)Work efficiency: 90%, the upgrade board has Bluetooth 5.1 input modeOutput power: 315W/4?, distortion 1.5%; 185W/8?, distortion 1.5%; 260W/4?, distortion 1%; 150W/8?, distortion 1%Frequency Response: 20Hz to 20KHzDynamic range: 100dBSignal-to-noise ratio: () 111dbPower supply: DC19 to DC48V [current recommended above 5A]Machine size: 122 x 73 x 30MMPackage Contents:1 x TPA3255 power amplifier board (Bluetooth decoding version)

TPA3255 315W+315W Class D Amplifier with Bluetooth Decoding Receiving Funct W2S3 Features: 1. TPA3255 is a high-performance Class D power amplifier chip, which has Class D efficiency and can bring real high-end sound quality circuits.2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath UHD)3. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting sound quality.4. The device works in AD mode, when the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads, and has a 2 VRMS analog input interface, which supports high Performance DACs such as TIs PCM5242 connect seamlessly.5. In addition to excellent audio performance, TPA3255 also has two advantages of efficiency and ultra-low power level idle loss (less than 2.5W)Specification:Color: blackMaterial: PCB+ metalPower amplifier IC: TPA3255 chipPBTL: 600W, 315W+315WInput mode: 3.5MM stereo wired socket interface (3P)Work efficiency: 90%, the upgrade board has Bluetooth 5.1 input modeOutput power: 315W/4?, distortion 1.5%; 185W/8?, distortion 1.5%; 260W/4?, distortion 1%; 150W/8?, distortion 1%Frequency Response: 20Hz to 20KHzDynamic range: 100dBSignal-to-noise ratio: () 111dbPower supply: DC19 to DC48V [current recommended above 5A]Machine size: 122 x 73 x 30MMPackage Contents:1 x TPA3255 power amplifier board (Bluetooth decoding version)

Informazioni su questo articoloA200 è una versione aggiornata di A08, TPA3255 originale adottato è un chip amplificatore di potenza di classe D ad alte prestazioni, che ha efficienza di classe D e può portare veri circuiti di qualità del suono di fascia altaPotenza potente: il potere massimo A200 può raggiungere 200Wx2 (4?), alimentatore speciale ad alta efficienza HIFI incorporato ad alta potenza, direttamente inserito in 220V. Potenza di uscita: 120W/8?, 10% distorsione, 150W/4?, 1% distorsione, 80W/8?, 1% distorsione.Bluetooth 5.1: Adottare QCC3034 chip Bluetooth, supportare 16-24bit 44.1-48khz, formati di supporto: sbc/aac/aptx/aptx-ll/aptx-hd, per soddisfare le vostre esigenze di suono di alta qualità.Multiple ingressi sorgente audio: Supporto: RCA, /Bluetooth/pc-usb modalità di ingresso, compatibile con vari dispositivi multimediali: telefono cellulare, tablet, computer, MP3, TV, ecc.Design compatto semplice, e il design esterno è delicato e bello piccolo amplificatore, può abbinare con il vostro computer / desktop / sistema Home Theater e così via

AIYIMA A08pro TPA3255 Power Amplifier Bluetooth , Like new, speaker wire incl.. 4 banana plugs this is currently the best sounding Aiyima amp selling, I have owned 4 previous Aiyima amps,, very positive pro reviews,a little wider sound stage , very detailed but not fatiguing, Quiet noise floor, slightly more power, cool vu meter, I did not use the Bluetooth at all, Can not locate the BT antenna, but 8 bucks on amazon,used it for a few months in a smoke free home, as stated in my other listing , retired,, smaller home , using small powered speaker now, this must go, looks perfect and sounds very nice, but no BT antenna as mentioned,comes with original power supply 36volt 6 amp in pics, but upgraded power supplies are available, see Aiyima site. will be packed very well, Including 8ft-6 of Kicker K Series speaker wire, cables come silver-tinned and oxygen free for excellent signal transfer. 16awg. enough for 2 runs of 4ft for a desk top set up, this wire is great bang for the buck, Ive tried alot,will send buyer 4 Closed Screw Gold Plated Banana Speaker Plugs , see last picture.fit this amp and wire, Happy to answer any questions. if more pictures are wanted, just let me know, I will send them. usually ship same day, next day for sure, packed well, Lower 48 USA only Will send tracking # when shipped I am Ebay and Paypal ID verified; So no worries, check my feedback Thanks for looking

AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo. Digital Audio Amp 2.0 Channel Amplifier for Passive Speaker Home Audio (A07+DC 32V Power Adapter) About this item? This AIYIMA A07 small stereo amplifier adopts Texas Instruments TPA3255 high-performance low-distortion high-power Class D amplifier chip and NE5532 Dual op-amp chip,With lowest noise, distortion, clipping,Very Quiet,Runs Extremely Cool,Easy to set up. Its a simple but powerful mini amp for your stereo home amplifier Audio system? 300W+300W Max Power Output 2.0 Channel HiFi integrated class D amp, Exclusively designed for the customers who pursue HiFi sound,Use powerful power adapter have High efficient max power output up to 300 Watt? Two Audio input ways:3.5mm AUX analog Audio input or RCA analog Audio input(3.5mm port is also Aux Audio output interface,when 3.5mm AUX port as audio output,it can go to any active device:Speakers,Amplifier,powered Subwoofer ect.To create the 2.1 channel amplifier home audio desktop system)? Delicate and unique,The A07 little power amplifier use the NE5532 Dual Op amplifier chips can be upgraded and replaced, such as updating to OPA series, LM series, and MUSES series, which can meet the needs of more audiophiles. Can match with your desktop computer,Home theatre system and so on;An tube preamplifier(T2/T8),matched with our A07 home speaker amp, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city? Package with a DC 32V 5A Power Adapter for free,you can upgraded the powerful power supply to get the maximum 300W x2 power output, such as 48V/10A(Cannot use industrial power supply,and please choose the correct passive speaker power adapter to use) AIYIMA A07 TPA3255 Power Amplifier Features1) Strong Practicality: The solid appearance design is simple but powerful, easy to operate, and better suitable for your tube preamp or DAC decoder2) The Purpose Of Our Factory Is To Create A Real Hifi Sound Product: Take the real scene shooting, show the real visible appearance texture to customers,Reduce the deviation of real texture due to 3D modeling3) Good Sound Quality: Use TPA3255 high performance and low distortion class D power amplifier chip4) Can Upgrade Op Amp Chip: Adopts NE5532 dual op amp chip,and the design of the op amp chip can be replaced,such as updated to OPA series, LM series, MUSES series, which can meet the needs of more audio enthusiasts5) Use Different Power Adapter,Can Drive Almost Home Passive Bookshelf Speakers: Can Drive up to 300 W+300 W into 4-? load at 10% THD use DC 48V current over 7.5 A; Original packaging with DC 32V 5A power supply,See the figure below how big the speaker are used6) One Audio Signal Can Be Shared In Multiple Rooms(Only In Case Of 3.5mm AUX Output): 3.5mm AUX audio output can go to any active device(active speaker,active amp,active subwoofer ect.),But the main volume control only works with speaker terminals not work with 3.5mm aux audio output terminals7) Offer Good Service: Offer technical help and sales serviceAmplifier chipTPA3255(The op amp chip can be replaced)Max Output power300W+300W (4 ohm load,Under DC 48V,Current Over 7.5A)Audio input ways3.5mm AUX Audio input/ RCA Audio inputNumber of channels2.0 channels/StereoPower supplyDC24-48V (outer diameter 5.5mm inner diameter 2.5mm)Audio Output ways3.5mm AUX Audio Output (Connect active equipment)/ RCA (Passive Speaker)Impedance2-8 OhmSize154*100*40MM/6*3.93*1.5inch

Habe den Amp vor kurzem bei Ali Express erworben. Mit Zoll und Porto waren es ca 135 €. 3e Audio aus China ist bekannt für eine tadellose Umsetzung und hochwertige Verarbeitung von Texas Instruments Verstärkern. Rubycon Puffer Kondensatoren, Elna Silmic2 am Eingang sowie ein original OP Amp OPA1612 sind verbaut. Der Amp kann bis ca 51 Volt als Antrieb vertragen. Ich hatte zum Test ein 36 Volt Netzteil von Connex angeschlossen. Kommt halt darauf an was man für eine Leistung braucht. Betrieb ist ab Werk auf Symmetrisch ausgelegt kann aber auf unsymetrisch umgestellt werden. Ich habe die Chinch Buchse so eingebaut das Sie direkt mit einem Standart Chinch Kabel, unsymetrisch betrieben werden kann! Der Kühlkörper ist direkt über die ganze Größe des Amps von unten befestigt. Ich habe ihn noch auf dieses Alu Blech montiert. Wärme ist ihm absolut unbekannt. War für ein Aktivsubwoofer Projekt. Gebe ich aber auf und daher kann er hier gerne gekauft werden. Ich habe ihn praktisch nur getestet. Hatte also keinerlei Beanspruchung und muß sich noch einspielen. Durch den Aufbau ist er natürlich sogesehen gebraucht aber trotzdem praktisch neu. Technische Daten, Anleitung usw finden Sie bei 3e Audio oder auf Ali Express. Da es ja ein Diy Amp ist, ist jeder für die Funktion am Ende selbst verantwortlich! Viel Spaß! Gewährleistungsausschluss Nach dem neuen Sachmangelrecht (ehemals „Gewährleistung“), dass seit dem 01.01.2002 Gültigkeit besitzt, gilt für gebrauchte und neue Waren, auch beim Verkauf zwischen Privatpersonen, eine 24-monatige Gewährleistungsfrist, sofern diese nicht ausdrücklich ausgeschlossen wird. Der Artikel wird „so wie er ist“ von Privat verkauft, d.h. mit Kauf des Artikels erklären Sie sich ausdrücklich damit einverstanden, auf die Ihnen nach neuem EU-Recht gesetzlich zustehende Gewährleistung/Garantie bei Gebrauchtwaren und Neuwaren völlig zu verzichten Für die Betriebssicherheit elektrischer Geräte kann keine Gewähr übernommen werden. Deshalb: Artikel ohne Garantie! Ohne Gewährleistung! Ohne Rücknahme! Ohne Umtausch Der Markenname ist Eigentum des Rechteinhabers und wird hier nur verwendet, weil er Bestandteil des Artikel ist und die Qualität kennzeichnet.

TPA3255 2.0 Digital Amplifier Board DC24-48V Strong 300W + 300W Class D Dig W6C3 The computing end uses the replaceable DIP-8 op amp x2, and can upgrade the computing model independently. This product uses 2 TI high-performance audio operational amplifiers NE5532PThe electrolytic capacitor adopts capacity 2200UF/63V x 2, 6 FW series 10UF golden audio input coupling capacitors. Other filter capacitors use series.Adopt SAGAMI 7W14A inductor for audio digital class D amplifier to the sound is clear and powerful.colour: as shownMaterial: electronic componentsPackage Contents:1 x Digital Amplifier BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

TPA3255 2.0 Digital Amplifier Board DC24-48V Strong 300W + 300W Class D Dig U4V6 The computing end uses the replaceable DIP-8 op amp x2, and can upgrade the computing model independently. This product uses 2 TI high-performance audio operational amplifiers NE5532PThe electrolytic capacitor adopts capacity 2200UF/63V x 2, 6 FW series 10UF golden audio input coupling capacitors. Other filter capacitors use series.Adopt SAGAMI 7W14A inductor for audio digital class D amplifier to the sound is clear and powerful.colour: as shownMaterial: electronic componentsPackage Contents:1 x Digital Amplifier BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

TPA3255 High Audio Amplifier Module 300Wx2 (1 Set,Black) F6T7 The TPA3255 is a high-performance Class D power amplifier chip with Class D efficiency and a circuit that delivers true high-end sound quality. The device features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath™ Ultra HD). This technology allows the device to maintain ultra-low distortion across the audio band while delivering sound quality.Operating in AD mode, the device can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads at 1.5% , and features a 2 VRMS analog input interface for seamless connection to high-performance DACs such as TIs PCM5242.In addition to excellent audio performance, the TPA3255 also combines efficiency and ultra-low power-level idle losses (less than 2.5W). This is achieved through an 85mR MOSFET and an optimized gate driver scheme.This solution provides a significant reduction in idle losses compared to traditional discrete implementations.Product parametersPower amplifier IC: TPA3255 chipInput : 3.5MM stereo wired socket interface (3PWork efficiency: 90%Output power: 315W/4?, distortion 1.5%; 185W/8?, distortion 1.5%; 260W/4?, distortion 1%, ; 150W/8?, distortion 1%2Frequency Response: 0Hz to 20KHzDynamic range: 100 dBSignal to Noise Ratio: () 111dBPower supply: DC19 to DC48V [current recommended above 5A]Overall size: 110 x 70 x 30MMMaterial: PCBcolour: BlackPackage Contents:1 x Amplifier Board Module1 x Audio cable

TPA3255 HIFI Digital Amplifier Board 300W+300W High- 2.0 Dual-Channel Stere Y5U5 1. TPA3255 is a high-performance Class D power amplifier chip, which has Class D efficiency and can bring real high-end sound quality circuits.2. The device has an advanced integrated feedback design and a proprietary high-speed gate driver error correction function (PurePath UHD).3. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting sound quality.4. The device works in AD mode. When the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads, and te has a 2VRMS analog input interface, which supports high Performance DACs such as TIs PCM5242 connect seamlessly. In addition to excellent audio performance, the TPA3255 combines efficiency with ultra-low power-level idle losses (less than 2.5W).5. This can be achieved with an 85mR MOSFET and an optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce the idle loss.Power amplifier chip: TPA3255 chipInput : 3.5mm stereo wired socket interface 3pWork efficiency: 90%Output power: 315W/4ohm, distortion 1.5%; 185w/8ohm, distortion 1.5%; 260W/4ohm, distortion 1%; 150W/8ohm, distortion 1%Frequency Response: 20Hz to 20KHzDynamic range: 100dbSignal-to-noise ratio: 111dPower supply: DC19 to 48v current recommended above 5ABoard size: 92x65mmColour:blackMaterial:PCB+metalPackage Contents:1 x digital power amplifier board1 x connection line

TPA3255 315W+315W 4? 2.0 Channel Class-D Audio Amplifier Board 20Hz-20KHz 1 O4F2 1. The TPA3255 is a high-performance Class D power amplifier, which has Class D efficiency and can bring true high-end sound quality.2. The electrolytic capacitor adopts the famous brand capacity of 1000UF/50V * 4 to strong and continuous .3. High precision chip resistor is to good signal-to-noise ratio of the whole machine.4. Special inductor for audio is used to clear and powerful sound.5. The PCB is made of 1.6mm thick double-sided plates, 2.0 amperes copper thick, and the whole process of tin spraying to the good passing performance of and small currents. First class PCB quality.Basic performance parameters:Working mode: Class DStatic current: 60mAWork efficiency:. 90%Output power:315W/4 ?, distortion 10%185W/8 ?, distortion 10%260W/4 ?, distortion 1%150W/8 ?, distortion 1%Frequency response: 20Hz to 20KHzDynamic range: 100 dBSignal to noise ratio: () 111dBWorking voltage: DC24-48V switching power supply (DC)PCB size: 110 x 78MMcolor:BlueMaterial:PCB+ metalPackage Contents:1 x TPA3255 amplifier board

TPA3255 HIFI Digital Amplifier Board 300W+300W High- 2.0 Dual-Channel Stere C6F1 1. TPA3255 is a high-performance Class D power amplifier chip, which has Class D efficiency and can bring real high-end sound quality circuits.2. The device has an advanced integrated feedback design and a proprietary high-speed gate driver error correction function (PurePath UHD).3. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting sound quality.4. The device works in AD mode. When the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads, and te has a 2VRMS analog input interface, which supports high Performance DACs such as TIs PCM5242 connect seamlessly. In addition to excellent audio performance, the TPA3255 combines efficiency with ultra-low power-level idle losses (less than 2.5W).5. This can be achieved with an 85mR MOSFET and an optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce the idle loss.Power amplifier chip: TPA3255 chipInput : 3.5mm stereo wired socket interface 3pWork efficiency: 90%Output power: 315W/4ohm, distortion 1.5%; 185w/8ohm, distortion 1.5%; 260W/4ohm, distortion 1%; 150W/8ohm, distortion 1%Frequency Response: 20Hz to 20KHzDynamic range: 100dbSignal-to-noise ratio: 111dPower supply: DC19 to 48v current recommended above 5ABoard size: 92x65mmColour:blackMaterial:PCB+metalPackage Contents:1 x digital power amplifier board1 x connection line

TPA3255 Fever HIFI Digital Amplifier Board 315W+315W High 2.0 Channel Stere M9Y9 1. TPA3255 is a high-performance Class D power amplifier chip, which has Class D efficiency and can bring real high-end sound quality circuits.2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath UHD)3. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting sound quality.4. The device works in AD mode, when the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads, and has a 2 VRMS analog input interface, which supports high Performance DACs such as TIs PCM5242 connect seamlessly.5. In addition to excellent audio performance, TPA3255 also has two advantages of efficiency and ultra-low power level idle loss (less than 2.5W)Power amplifier IC: TPA3255 chipPBTL: 600W, 315W+315WInput mode: 3.5MM stereo wired socket interface (3P)Work efficiency: 90%Output power: 315W/4?, distortion 1.5%; 185W/8?, distortion 1.5%; 260W/4?, distortion 1%; 150W/8?, distortion 1%Frequency Response: 20Hz to 20KHzDynamic range: 100dBSignal-to-noise ratio: () 111dbPower supply: DC19 to DC48V [current recommended above 5A]Machine size: 122 x 73 x 30MMcolor:BlackMaterial:PCB+metalPackage Contents:1 x TPA3255 power amplifier board

TPA3255 315W+315W 4? 2.0 Channel Class-D Audio Amplifier Board 20Hz-20KHz 1 T5I4 1. The TPA3255 is a high-performance Class D power amplifier, which has Class D efficiency and can bring true high-end sound quality.2. The electrolytic capacitor adopts the famous brand capacity of 1000UF/50V * 4 to strong and continuous .3. High precision chip resistor is to good signal-to-noise ratio of the whole machine.4. Special inductor for audio is used to clear and powerful sound.5. The PCB is made of 1.6mm thick double-sided plates, 2.0 amperes copper thick, and the whole process of tin spraying to the good passing performance of and small currents. First class PCB quality.Basic performance parameters:Working mode: Class DStatic current: 60mAWork efficiency:. 90%Output power:315W/4 ?, distortion 10%185W/8 ?, distortion 10%260W/4 ?, distortion 1%150W/8 ?, distortion 1%Frequency response: 20Hz to 20KHzDynamic range: 100 dBSignal to noise ratio: () 111dBWorking voltage: DC24-48V switching power supply (DC)PCB size: 110 x 78MMcolor:BlueMaterial:PCB+ metalPackage Contents:1 x TPA3255 amplifier board

TPA3255 300W+300W High- Board Audio Amplifier Board F4M1 1. TPA3255 is a high-performance class D power amplifier chip, which has class D efficiency and can bring real high-end sound quality circuits.2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurePath Ultra HD).3. This technology enables the device to maintain ultra-low distortion in the entire audio frequency band while displaying sound quality.4. The device operates in AD mode. When the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unshipped power)/8R loads, and has a unique 2 VRMS analog input interface, which supports seamless connection with high-performance DAC (such as the PCM5242 of TI). In addition to excellent audio performance, the TPA3255 has two advantages: efficiency and ultra-low idle power loss (less than 2.5W).5. This can be achieved through 85mR MOSFET and optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce the idle loss.Product name: Digital power amplifier boardPower amplifier IC: TPA3255 chipInput mode: 3.5MM stereo wired socket interface (3P)Work efficiency: 90%.Output power:315W/4 ohm, 1.5% distortion, 185W/8 ohm, 1.5% distortion,260W/4 ohm, 1% distortion, 150W/8 ohm, 1% distortion.Frequency response: 20Hz to 20KHzDynamic range: 100 dBSignal to noise ratio: () 111dBPower supply: DC19 to DC48V [recommended current above 5A]Size: 110X70X30mmColour:blackMaterial:PCB+MetalPackage Contents:1 x Digital power amplifier board1 x Cable

Description 400W DC24V 16.5A Regulated Filter Power Adapter for Amplifier TAS5630 TPA3255 Digital Amplifiers Description: This power supply is specially designed for digital power amplifiers. The circuit board adopts a double-sided glass fiber board. Besides, it boasts an aluminum alloy shell and active PFC control, with ultra-high efficiency and ultra-low ripple interference. Specifications: - Power: 400W - Input voltage: AC88~264V - Output voltage: DC24V 16.5A/DC36V 11A/DC48V 8.3A/DC60V 6.7A - Cooling method: natural cooling - Output ripple: less than 150mV - Total output power: 400W; With PFC function, PF value is greater than 0.98 - Output voltage regulation range: 10% - Start-up, rise and hold time: 2s, 500ms, 20ms input voltage 230VAC output full load - Withstand voltage: input and output 1.5KVAC; input shell 1.5KVAC; output shell: 500VAC - Insulation resistance: input-output, input-shell 500VDC/100MOmega; - Working temperature and humidity: -20°C to 60°C and 20% ~ 90% RH humidity without condensation - Storage temperature: -40°C to 60°C - Protection function: over-temperature, over-voltage, over-current and over-power - Safety standards: GB4943, UL60950 and EN60950 Package Included: - 1 x 400W Power Adapter - 1 x DC Power Cable - 1 x AC Power CablePayment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.Custom Duties & Taxes 1. It is buyers responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your countrys customs office and inform us what/how much should declare before shipping.Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please dont be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. Am 18.05.2023 hat der Verkäufer die folgenden Angaben hinzugefügt:

AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp.

TPA3255 2.0 Digital Amplifier Board DC24-48V Strong 300W + 300W Class D Digith The computing end uses the replaceable DIP-8 op amp x2, and can upgrade the computing model independently. This product uses 2 TI high-performance audio operational amplifiers NE5532PThe electrolytic capacitor adopts capacity 2200UF/63V x 2, 6 FW series 10UF golden audio input coupling capacitors. Other filter capacitors use series.Adopt SAGAMI 7W14A inductor for audio digital class D amplifier to the sound is clear and powerful.colour: as shownMaterial: electronic componentsPackage Contents:1 x Digital Amplifier BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

TPA3255 2.0 Digital Amplifier Board DC24-48V Strong 300W + 300W Class D Dig A9C9 The computing end uses the replaceable DIP-8 op amp x2, and can upgrade the computing model independently. This product uses 2 TI high-performance audio operational amplifiers NE5532PThe electrolytic capacitor adopts capacity 2200UF/63V x 2, 6 FW series 10UF golden audio input coupling capacitors. Other filter capacitors use series.Adopt SAGAMI 7W14A inductor for audio digital class D amplifier to the sound is clear and powerful.colour: as shownMaterial: electronic componentsPackage Contents:1 x Digital Amplifier BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

TPA3255 Amplifier Board Response High Plug Play Metal Practical Audio Ampli Q7Y2 The amplifier board features and high frequency, which has stable performance.Adopting class D intelligent chip, the amplifier board has pure and dynamic sound effect.Made of metal and plastic, the amplifier board is -friendly and durable to use.The length of the amplifier board is 11cm, width is 7cm and thickness is 3.5cm.The amplifier board is suitable for being used in speaker, radio and so on.Item Name: Amplifier BoardModel: TPA3255Working : Class DStandby Current: 80mAWork Efficiency:.more than the 90%Channel: 2.0Quiet/Mute: Short-circuit Mute FunctionOutput Power:315W/4 ohm, Distortion 10%185W/8 ohm, Distortion 10%260W/4 ohm, Distortion 1%150W/8 ohm, Distortion 1%Frequency Response: 20Hz to 20KHzDynamic Range: more than the 100 dBSignal to Noise Ratio: more than the 111dBWorking Voltage: DC24-40V Switching Power Supply(Recommended 36V)2 Audio Operational Amplifiers: NE5532PFeatures: Intelligent Chip, Effect, Colour:As shownMaterial:pcbPackage Contents:1 * Amplifier Board

TPA3255 2.0 Digital Amplifier Board DC24-48V Strong 300W + 300W Class D Dig W2Q2 The computing end uses the replaceable DIP-8 op amp x2, and can upgrade the computing model independently. This product uses 2 TI high-performance audio operational amplifiers NE5532PThe electrolytic capacitor adopts capacity 2200UF/63V x 2, 6 FW series 10UF golden audio input coupling capacitors. Other filter capacitors use series.Adopt SAGAMI 7W14A inductor for audio digital class D amplifier to the sound is clear and powerful.colour: as shownMaterial: electronic componentsPackage Contents:1 x Digital Amplifier BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.