2 х 100 Вт класса D аудио усилитель Совет TDA7498 - черный

SKU: 202721 (Добавлен -)
  • US$36.33

    11 %

  • 32.41
  • Бесплатная доставка Для
    Бесплатная доставка с трек-номером

  • Отправка: Отправка в течение 7 -10 рабочих дней
2 х 100 Вт класса D аудио усилитель Совет TDA7498 - черный
MaterialGlass fiber
SpecificationPower supply: 12V to 39V; Crosstalk: 70dB 1KHz; Total quiescent current: typical 40mA; Frequency response: 22Hz to 22KHz; Total input noise: <[email protected] = 22 Hz to 22 KHz; 100W output power @THD = 10%, 6 ohm 36V; 80W output power @THD = 10%, 8 ohm 3V; Operating Temperature: 0~50'C; Storage Temperature: -20~85'C
FeaturesA perfect "Class D" architecture; Adjustable four fixed gain settings: 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB; Line level audio signal input; External synchronization; Mounting holes facilitate installation and fixing; Several wiring methods facilitate connection; Excellent heat sink and powerful cooling fan eliminate your worry on heat dissipation; Over/under voltage turn off; Over current protection; Over temperature protection
ApplicationIt is the ideal solution for any sound reinforcement installation or application needing an affordable compact PA system; Background Music Systems; Vending machines; Lifts; Interactive kiosks; Home DIY; Car audio
English Manual/SpecYES
Packing List1 x Class-D Audio Amplifier Board TDA7498
 1 x English user Manual
размеры: 4.84 in x 3.62 in x 1.57 in (12.3 cm x 9.2 cm x 4.0 cm)
Вес: 8,18 унции (232 г)

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Количество 3+ Тарифные единицы 5+ Тарифные единицы 10+ Тарифные единицы
Вычислить US$30.71 Отправлено US$30.61 Отправлено US$30.52 Отправлено

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Customer's impression:
Quality DIY Totally worth the price
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  • sjetm Post on 1/7/2015

    I bought two of these amplifiers for building a pair of active speakers. I am really impressed by the quality of the boards, and they are perfect for my project. The sound quality is good. The only con is that it is (in my... Read more

    Impression:Quality, DIY

    0 1 1
  • franck30 Post on 8/15/2014

    Pros : Good Quality, very powerful, low noise and distortion, with just a 19v laptop power supply you can built a sound system who easily outperform 200$ HiFi Systems. Good termal management. Very good IC which is over - -... Read more

    Impression:Totally worth the price

    0 1 0
  • decmcs Post on 11/26/2013

    Sounds good, works as advertised. Default gain is very high, but can easily be changed by adding jumpers to on board solder pads (missing sw2 dil switch pak download schematic for details) or using input resistive Wire for... Read more

  • elepi Post on 8/26/2013

    Nice black pcb board Operating temperature is low almost none, fan is very quiet. The Switch for adjusting gain level is missing, That was quite a shock, without it you can not level the output volume. The sound is quite i... Read more

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