--- product_id: 505530742 title: "AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter)" brand: "aiyima" price: "VT8925" currency: VUV in_stock: false reviews_count: 13 url: https://www.desertcart.vu/products/505530742-aiyima-metal-a07-tpa3255-power-amplifier-300wx2-hifi-class-d store_origin: VU region: Vanuatu --- # Dual Input Options HiFi Sound Quality 300W x 2 Power AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter) **Brand:** aiyima **Price:** VT8925 **Availability:** ❌ Out of Stock ## Summary > πŸŽ‰ Elevate Your Audio Game! ## Quick Answers - **What is this?** AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter) by aiyima - **How much does it cost?** VT8925 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/505530742-aiyima-metal-a07-tpa3255-power-amplifier-300wx2-hifi-class-d) ## Best For - aiyima enthusiasts ## Why This Product - Trusted aiyima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **HiFi Excellence:** Designed for audiophiles, delivering crystal-clear sound with minimal distortion. - β€’ **Unleash the Sound:** Experience 300W of pure audio power that transforms your home into a concert hall. - β€’ **Sleek & Compact Design:** A stylish addition to any setup, perfect for desktops or home theaters. - β€’ **Versatile Connectivity:** Easily connect via 3.5mm AUX or RCA inputs for seamless integration with your devices. - β€’ **Free Power Adapter Included:** Comes with a DC 36V adapter, ensuring you’re ready to rock right out of the box! ## Overview The AIYIMA Metal A07 TPA3255 Power Amplifier is a high-performance 2.0 channel Class D amplifier, delivering an impressive 300W per channel. Designed for audiophiles, it features advanced TPA3255D2 and NE5532 chips for superior sound quality. With dual input options and a sleek design, it seamlessly integrates into any home audio setup. A DC 36V power adapter is included, making it easy to get started on your audio journey. ## Description Product Description AIYIMA A07 TPA3255 Power Amplifier Features 1) Strong Practicality: The solid appearance design is simple but powerful, easy to operate, and better suitable for your preamp or DAC 2) 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 modeling 3) Good Sound Quality: Use TPA3255 high performance and low distortion class-D power amplifier chip 4) Can Upgrade Op Amp Chip: Adopts 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 enthusiasts . 5) Use Different Power Adapter,Can Drive Almost Home Passive Bookshelf Speakers: Can Drive up to 300 W+300 W into 4-Ω load at 10% THD use DC 48V current over 7.5 A; 6) 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 terminals . 300W+300W Dual Channel audio amplifier ,Mini Power Amp, More powerful, Sound great Build quality is surprisingly solid,Nice touch The dual 300W shocking bass output is compatible with passive stereo speakers of most sizes and impedance specifications Two input ways :3.5mm AUX Audio input/ RCA Audio input . Note:When using a 32V or 36V power supply, the sound quality of the A07 amplifier will be better, the distortion rate will be low, and the service life will be longer, but the power can only reach the size of the voltage multiplied by the current. Recommended power adapter: 32V 5A and above (5.5mm outer diameter, 2.5mm inner diameter). This product comes with a 36v 6A adapter. Note the wiring issues Output power: 300W*2 (4Ξ© load) 10% THD+N Input mode: RCA Supported devices: mobile phone, tablet, computer, MP3, TV, etc. Output mode: Passive speaker. HiFi integrated Class D amplifier 300W + 300W dual channel audio amplifier, mini power amplifier, more powerful, great sound Build quality is surprisingly solid, nice touch Dual 300W shocking bass output is compatible with passive stereo speakers of most sizes and impedance specifications Chipset: TPA3255 + NE5532P Operational amplifier chips: NE5532 * 2 Interchangeable op-amp chips: OPA2604, OPA2314, LM4562, JRC5532, etc. Distortion: 0.008%. Signal-to-noise ratio: 110db Frequency response: 20-20Khz Β±3db Sensitivity: 82db Use TPA3255 Chip, digital audio amplifier BTL bridge max power output 300W x 2 channel design, THD less than 0.008% when working continuously Please pay attention! Q: Why the amplifier distortion when raising volume ? A: Under normal circumstances, distortion is caused by the mismatch between the power of the amplifier and the speaker. Q: How to match the amplifier and speakers reasonably? A: The best match is 1.2-1.5:1 (that is, the speaker power is 50W, then the power amplifier power is 60W-75W) Q: The power amplifier is connected correctly, why is there noise such as electric current? A: 1.please check whether there is current sound when no load, and whether there is no current sound when no load; 2.please replace the audio input wire and input device. Inferior audio lines can also cause noise; 3.If there is current noise at no load, you can replace the power supply to test again; 4.Power Supply & speaker power do not match with the Amplifier, will also lead to noise problems such as distortion ;5.At the same time, confirm that the surrounding current signals will not cause interference to the equipment; 6.Please make sure all the cable completely pushed into the device,incompletely connections will create distorted.At the same time, it is ensured that there is a spacing between the output positive and negative audio lines, being close together will cause noise or one of the channels will not work; Q: Can this A07 work with headphones ? A: This A07 does not work with headphones,3.5mm AUX interface is mainly used for audio output, it can also be used as audio input.But 3.5 mm AUX and RCA input port cannot be used as input at the same time.Please keep in mind! Note:The use of audio electronic products is closely related to the size of the speaker and the power supply. It should be used in a reasonable combination. ## Features - ❢ This AIYIMA A07 power amplifier adopt the TPA3255D2 amp chip and NE5532 op-amp chip.Very Quiet, Runs Extremely Cool,Easy to set up.It's a nice mini audio component amplifiers for Home Audio stereo system - ❷ 300W+300W 2.0 Channel HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,High efficient max power output up to 300 Watt - ❸ Two input ways:3.5mm AUX Audio input/ RCA Audio input（3.5mm interface is also Aux Audio output interface(3.5mm AUX sed as audio output can go to connect any Powered device: Speakers, Amplifier,Active Subwoofer ect.).More detail connection and use ways,pls see the main picture shown) - ❹ Simple compact design,And the exterior design is delicate and beautiful little amp,It can match with your computer/ desktop /Home theatre system and so on;A computer, an tube preamp(TUBE A3 PRO / T7 / T8), matched with our A07 home speaker amplifier, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city - ❺ Package with a DC 36V 6A Power Adapter for free,But if you want to get the maximum power of 300W, you need to buy a power adapter that uses DC 48V and current is above 7A(Cannot use industrial power supply,and please choose the correct passive speaker power to use ). ## Technical Specifications | Specification | Value | |---------------|-------| | Voltage | 32 Volts | | Manufacturer | AIYIMA | | Maximum Supply Voltage | 48 Volts | | Mounting Type | Surface Mount | | Brand | AIYIMA | | Number of Channels | 2 | | Output Power | 6E+2 Watts | | UPC | 782125400858 | | Model | A07 | | Package Dimensions | 25.7 x 21.7 x 6.5 cm; 1 kg | | Item model number | A07 | | Mounting Hardware | 1 electronic component amplifier | | Number of items | 1 | | Power Source | corded electric | | Batteries Included | No | | Batteries Required | Yes | | Country of Origin | China | | Item Weight | 1 kg | ## Product Details - **Voltage:** 32 Volts - **Manufacturer:** AIYIMA - **Maximum Supply Voltage:** 48 Volts - **Mounting Type:** Surface Mount - **Brand:** AIYIMA ## Images ![AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter) - Image 1](https://m.media-amazon.com/images/I/51Bu28+AWxL.jpg) ![AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter) - Image 2](https://m.media-amazon.com/images/I/61CAVgB7XBL.jpg) ![AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter) - Image 3](https://m.media-amazon.com/images/I/61tJnP2ZKSL.jpg) ![AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter) - Image 4](https://m.media-amazon.com/images/I/61daiLncyaL.jpg) ![AIYIMA Metal A07 Tpa3255 Power Amplifier 300Wx2 Hifi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier For Passive Speaker Home Audio (A07+Dc 36V Power Adapter) - Image 5](https://m.media-amazon.com/images/I/61xU0++LiXL.jpg) ## Questions & Answers **Q: Can i connect it to a power strip (1440w 4 way power strip 240v)?** A: It is not possible to connect. **Q: In india, what is the rating of power adapter which is packaged with this item aiyima-a07-tpa3255. (is it 6a or 10a ?)** A: I bought the 5a 36 V adaptor and works well **Q: 6 ohms speakers can be connected with this amp?** A: Yes. Works with 6 ohms too **Q: Does it have in-built speaker protection?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***H on 19 June 2025* ### ⭐⭐⭐⭐⭐ Review *by K***R on 27 January 2024* ### ⭐⭐⭐⭐ Review *by S***T on 15 April 2023* ## Frequently Bought Together - AIYIMA A07 TPA3255 2.0 Channel Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amplifiers Sound Amp For Passive Speaker Home Audio DIY with 32V Power Adapter - 4PCS Banana Cable Plugs, Audio Jack Connector, Dual Screw Lock, Speaker Cable Connector for Amplifier, HiFi, Receiver - electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/505530742-aiyima-metal-a07-tpa3255-power-amplifier-300wx2-hifi-class-d](https://www.desertcart.vu/products/505530742-aiyima-metal-a07-tpa3255-power-amplifier-300wx2-hifi-class-d) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*