BRZHIFI TPA3255 BT600W полночастотный сабвуфер моно высокой мощности вертикальный цифровой усилитель класса

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Name	Audio digital amplifier
Model	PAD-3255L600W
Material	aluminium alloy
Colour	silver
Processing technic	oxidation
Description	Product Description:   The TPA3255 is a high performance Class D power amplifier chip with Class D efficiency and the ability to deliver truly high-end sound quality circuits. 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 over the entire audio band, while providing perfect sound quality. Operating in AD mode, the device can drive up to two 315W/4R loads and two 150W (unclipped power) /8R loads at 10% THD, and has a 2-VRMS analog input interface that supports seamless connection with high-performance DAC (such as TI's PCM5242). In addition to excellent audio performance, the TPA3255 has the advantages of high power efficiency and ultra-low power idle loss (less than 2.5W). 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 idle loss.   Product specifications:   This machine is developed and produced in accordance with standard products. All parts are original and genuine. This machine can be used for full frequency and subwoofer power amplifier, with function switch. With the new QC3034 BT 5.0 chip and a variety of portable products wireless music playback, and a USB input port, can be used as an external USB sound card directly connected to the computer and mobile phone to improve the sound quality (can not plug U disc playback). This machine is directly supplied by 220V power supply, easy to use. All - aluminum chassis fine workmanship, while ensuring good heat dissipation.   N The original TPA3255 chip is adopted   N Built-in high-power HIFI special high-efficiency switching power supply, direct plug 220V Basic performance parameters:   Working style: Class D   Working voltage: AC 88-264V (international voltage can be used)   Static current: 60mA   Work efficiency:.>90%   Output power:   600 w / 4 Ω, distortion of 10%   300 w / 8 Ω, distortion of 10%   260 w / 4 Ω, distortion of 1%   150 w / 8 Ω, distortion of 1%   Frequency response: 20Hz to 20kHz   Dynamic range: >100 dB   Signal-to-noise ratio (SNR) > 111dB   Machine size: 101*93*204MM   The weight of the machine: 1.1kg with the package according to the 2 KG delivery fee

 

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.