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Характеристики
sta508 DC24V 2 x 100 Watt Class D Digital Audio Amplifier Board (T-AMP Technology) | Электроника
История изменения цены
*Текущая стоимость US $36.19 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-18-2026 | 43.7 руб. | 45.7 руб. | 44 руб. |
| Feb-18-2026 | 42.69 руб. | 44.80 руб. | 43 руб. |
| Jan-18-2026 | 36.8 руб. | 38.93 руб. | 37 руб. |
| Dec-18-2025 | 42.55 руб. | 44.80 руб. | 43 руб. |
| Nov-18-2025 | 36.54 руб. | 38.38 руб. | 37 руб. |
| Oct-18-2025 | 41.46 руб. | 43.22 руб. | 42 руб. |
| Sep-18-2025 | 41.76 руб. | 43.87 руб. | 42 руб. |
| Aug-18-2025 | 40.64 руб. | 42.54 руб. | 41 руб. |
| Jul-18-2025 | 40.85 руб. | 42.16 руб. | 41 руб. |
Описание товара
2 x 100 Watt Class D Audio Amplifier Board (T-AMP Technology)
User Manual Download:
Overview：
Here comes upgrade version of the original 2 x 100 watt class D audio amplifier board T-Amp technology.
Hear your music like never before with 100 Watts per channel of audiophile-grade Tripath Class-T technology. Amp includes a quiet running fan to keep things cool.
This amplifier board supports stereo (dual) amplification by using two channel PBTL topology.
By means of dedicated heat sink design with temperature controlled fan，it is capable of delivering dual channel maximum power 100W RMS @ 4ohm simultaneously without extraordinary heat sink.
Besides of built-in chip protection, ESD and spike protection components used throughout input and output of the amplifier board ensure its robustness and reliability.
A low noise, temperature controlled, cooling fan is mounted atop the robust heatsink to maximize heat dissipation. Thermal, over/under voltage, and current protection circuits are also included to extend the longevity of the amplifier board. Mounting holes are provided as is a 2.5 mm x 5.5 mm power jack for quick connection. Screw-down phoenix-type terminals are included for quick speaker wire connection. RCA line-level inputs are pre-attached to make this board ready to rock.
Features:
- 2mm PCB thickness，2Oz Cu
- Screwing to chassis conveniently
- Shut down easily by external pulled down to GND
- On board heat sink and fan eliminates the need for external fans
- Compact Size：4.8inch X 3.6inch X 1.4inch
- Weight: 360g
- Supporting optional volume control module
- Thermal and short circuit protection
- Undervoltage and overvoltage protection
- Startup and power down pop elimination
- Analog single ended signal input (RCA)
- Output 100W@4ohm 30V DC THD+N 1%
- Public address
- Active Subwoofer
- Home DIY
- Home Theater Receiver
- Car Audio
- Multi-channel Distribution
- Background Music Systems
- Musical Instrument Amplifiers
Specifications typical @ +25℃,Powered by 36V DC, unless otherwise noted. Specifications
subject to change without notice.
| Parameter | Conditions | Min. | Typ. | Max. | Units |
| Power Supply | - | 15 | 27 | 30 | VDC |
| Idle Power | SD Floating, FAN ON | - | 7 | 15 | W |
| SD Floating, FAN OFF | - | 6 | 12 | W | |
|
| |||||
| Standby Power | SD Connected to GND, FAN OFF | - | 0.8 | 2 | W |
| Maximum Current | 200W @ 4Ohm | - | 8.0 | - | A |
| Efficiency | 100W @ 4Ohm | - | 93 | - | % |
| Minimum Load Impedance | - | - | 3 | - | Ω |
| Switching Frequency | SD Floating | - | 770 | - | KHz |
| Fan Active @ Temperature | - | - | 50 | - | ℃ |
Audio Specification:
Specifications typical @ +25℃,Powered by 36V DC, unless otherwise noted. Specifications
subject to change without notice.
| Parameter | Conditions | Min. | Typ. | Max. | Units |
| Gain | - | 28 | 30 | 32 | dB |
| Input Sensitivity(RMS) | @4Ω,100W,1KHz | - | 610 | - | mV |
| Input Impedance | - | - | 10 | - | KΩ |
| Output Power | @4Ω THD+N 1% | - | 72 | - | W |
| @4Ω THD+N 10% | - | 100 | - | W | |
|
| |||||
| Bandwidth @ ±3dB | @4Ω | 20 | - | 20K | Hz |
| THD | @4Ω, 1W, 1KHz | - | 0.003 | - | % |
| @4Ω, 10W, 1KHz | - | 0.005 | - | % | |
|
| |||||
| Output Noise Level | A-weighting,Input Connected to GND | - | 270 | - | µV |
| SNR | 72W @4Ω THD+N 1% | - | 85 | - | dB |
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