BRZHIFI 3255 A BT 5.0 high power Audiophile digital amplifier class d amplifier with power 300WX2

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Price:RUB 4,180.90
Price in USD:Details


Product Overview



Name Audio amplifier
Model PAD-3255-A
Material aluminium alloy
Colour silver/Black
Processing technic oxidation

TPA3255 BT High Power Digital Amplifier (300W + 300W),If BT requires a password, the password is 0123

product manual:      

TPA3255 is a high-performance Class-D power amplifier chip, which has Class-D efficiency and can bring true high-end sound quality circuits. The device features advanced integrated feedback design and a proprietary high-speed gate driver error correction function (PurePath ™ Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting perfect sound quality. The device operates in AD mode. When THD is 10%, it can drive up to two 315W / 4R loads and two 150W (unclipped power) / 8R loads, and has a 2 VRMS analog input interface to support high-performance DAC (Eg TI's PCM5242) seamless connection. In addition to excellent audio performance, the TPA3255 also has the advantages of high power efficiency and ultra-low power level idle loss (less than 2.5W). This can be achieved by 85mR MOSFET and optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce idle loss.   Product Specifications:  This machine is developed and produced in accordance with standard products. All parts are original and genuine, with QC3003 BT5.0 chip to achieve wireless music playback of various portable products. This machine is directly powered by 220V power supply, easy to use. The all-aluminum chassis is of fine workmanship, while ensuring good heat dissipation. n Use original TPA3255 chip nBuilt-in high-power HIFI dedicated high-efficiency switching power supply, straight plug 220V n The resistor uses high-precision chip resistors to ensure a good signal-to-noise ratio. n Adopt special inductance for audio to ensure clear and powerful sound. Basic performance parameters: Working method: Class D Quiescent current: 60mA Work efficiency:.> 90% Output Power: 315W / 4Ω, 10% distortion 185W / 8Ω, 10% distortion 260W / 4Ω, 1% distortion 150W / 8Ω, distortion 1% Frequency response: 20Hz to 20KHz Dynamic range:> 100 dB Signal to noise ratio: (SNR)> 111dB Machine size: 183 * 52 * 189MM Machine weight: 1.45KG, 2KG after packaging Items in the package; TPA3255-A host x1, no power cord and other accessories!




Q1. Where is your company?

A: Our company is located in Foshan, Guangdong Province.

Q2.Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q3: How do you make our business long-term and good relationship?

A:We keep good quality and competitive price to ensure our customers benefit .

Q4: Are you a factory or trading company?

A:We are a manufacturer (with our own factory) since 2008, with over 20 years experience powerful R&D team.

Q5:What's the lead time?

A: Standard within 15 working days. Customized need 15-25working days.

Q6:Can I visit your company and factory?

A: Sure. Welcome to visit our company and factory.


For more question, pls contact us. We will reply you within 24 hours._11.jpg


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