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Supply Voltage (VDC): 10V - 30V
Power Output per Channel:
RL = 3Ω, 10% THD+N: 112W
RL = 4Ω, 10% THD+N: 105W
RL = 3Ω, 1% THD+N: 100W
RL = 4Ω, 1% THD+N: 88W
RL = 2Ω, 1% THD+N: 208W
Total Harmonic Distortion + Noise (THD+N): 0.02% at 1W
Signal-to-Noise Ratio (SNR): 108dB (A-weighted, Gain = 18dB)
Dynamic Range (DNR): 109dB (A-weighted, Gain = 18dB)
Minimum Load Impedance: 3Ω
Gain: 18dB, 24dB, 34dB
Efficiency (100W @ 4Ω): 90%
Input Impedance:
18dB: 48KΩ
24dB: 24KΩ
30dB: 12KΩ
34dB: 7.7KΩ
1x TinySine TSA7498 2 Channel 100W Class D Bluetooth 4.0 Audio Amplifier Board
The TinySine TSA7498 is a high-performance 2 Channel 100W Class D Bluetooth Audio Amplifier that allows users to enjoy high-quality audio through Bluetooth streaming. Featuring Bluetooth 4.0, this amplifier ensures a stable wireless connection with an aux in/line in auto detection feature for easy integration with various audio devices.
With a power output of up to 208W per channel at 2Ω impedance, it delivers powerful sound performance suitable for home audio systems, car audio, or DIY audio projects. The amplifier also includes built-in protection features such as over/under voltage protection, over current protection, and over temperature protection, ensuring safe and reliable operation.
Compact in size, measuring 15cm x 9cm x 2.5cm, the TSA7498 is designed for easy installation and can handle a supply voltage range from 12V to 30V, making it versatile for different setups.
1. What is the maximum power output per channel?
The maximum power output per channel is 208W at 2Ω, with different outputs for varying impedances (e.g., 112W at 3Ω and 105W at 4Ω).
2. What voltage range does the TinySine TSA7498 support?
The board supports a supply voltage of 12V to 30V DC.
3. How do I control the volume with this amplifier?
The Bluetooth audio volume control port (BVC) allows you to control the audio volume via Bluetooth, making it easy to adjust sound levels remotely.
4. Does the amplifier include any protection features?
Yes, it includes over/under voltage protection, over current protection, and over temperature protection for safe and reliable operation.
5. Can I use this amplifier with other audio sources besides Bluetooth?
Yes, it features an aux in/line in auto-detect function, allowing you to connect various audio sources directly to the amplifier.