Модуль источника отслеживания сигнала 35-4400 МГц инструмент для анализа домена частоты RF анализатор спектра
- Категория: Electronic Measuring Instruments >>>
- Поставщик: Shenzhen,Baoan,Shajing,Sixiang,Electronic,Firm
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Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 71.63 $* | 75.6 $* |
| Aug-20-2025 | 71.7 $* | 75.55 $* |
| Jul-20-2025 | 59.38 $* | 62.14 $* |
| Jun-20-2025 | 70.2 $* | 74.41 $* |
| May-20-2025 | 61.15 $* | 64.22 $* |
| Apr-20-2025 | 68.10 $* | 71.5 $* |
| Mar-20-2025 | 68.96 $* | 71.15 $* |
| Feb-20-2025 | 67.38 $* | 70.8 $* |
| Jan-20-2025 | 67.44 $* | 70.96 $* |
Характеристики
All products will be checked carefully and packed in good condition with high quality carton before shipping.
We e-mail all customers with tracking. information immediately after the shipment for status tracking.
We e-mail all customers with tracking. information immediately after the shipment for status tracking.
Buyer Notice:Customs fees and import duties are buyer's responsibility.
Product Description
Specification
feature:
Two high-quality TPA3116D2 digital amplifier chips are used.
The sound quality is very good, the efficiency is high, and the amplification power is large.
50W*2+100W 2.1 channel (left/right channel and subwoofer channel), high efficiency and low heat.
Powered by DC 12-24V, wide input voltage.
Users can easily adjust the volume by themselves.
Applicable speaker impedance: 4-8 ohms.
Just connect power and speakers and enjoy pure digital music!
Notice:
This power amplifier board must be powered by a DC power supply (DC12-24V), preferably a high-performance switching power supply. Do not use transformers!
Two high-quality TPA3116D2 digital amplifier chips are used.
The sound quality is very good, the efficiency is high, and the amplification power is large.
50W*2+100W 2.1 channel (left/right channel and subwoofer channel), high efficiency and low heat.
Powered by DC 12-24V, wide input voltage.
Users can easily adjust the volume by themselves.
Applicable speaker impedance: 4-8 ohms.
Just connect power and speakers and enjoy pure digital music!
Notice:
This power amplifier board must be powered by a DC power supply (DC12-24V), preferably a high-performance switching power supply. Do not use transformers!
Specification:
Supply voltage: DC 12-24V
Chip: TPA3116*2
Channel type: 3 channels (left channel, right channel, subwoofer)
Output power: 50W*2+100W
Output matching: 4-8 ohms
Audio output: Terminal
Frequency Response Range: 14-100KHz
Signal-to-noise ratio: 100dB
Switching frequency: 1.2MHz
PCB board size: 100*70*30mm / 3.94*2.75*1.18in (L*W*H)
Weight: 113 g / 3.98 oz
Package size: 13.5*11*5cm / 5.31*4.33*1.97in (L*W*H)
Package Weight: 178g/6.3oz
Package Included:
1 x 2.1 channel audio amplifier board
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