The main difference between the three products
E100H:50W+50W+100W,TPA3116D2
E100L:50W+50W+100W,AP3050D
E30H:15W+15W+30W,AP3016D
E100H TPA3116D2
Product name: 21 channel bluetooth audio power amplifier board
Power supply: above DC9-24V/5A
Bluetooth version: 5.1
Audio channel: 2.1 channel
Audio input: Bluetooth+AUX+U disk+USB sound card
Audio output: left and right channels + subwoofer
Frequency range: 20HZ--30KHZ
Volume adjustment: high-end encoder knob adjustment, smooth feel
Output power: 50W*2 (left and right channels) + 100W (subwoofer)
Satellite box (left and right channel) suitable speaker: 10W-50W/4Ω-8Ω
Subwoofer (subwoofer) Adapter speaker: 20W-100W/2Ω-8Ω
Protection mechanism: over voltage, under voltage, over temperature, DC detection and short circuit protection
Unique function: support Sinilink-APP, modify bluetooth name, set bluetooth password to turn off/on the prompt tone
Product size: 82mm*84mm*24mm
Product net weight: 116g
Note: The impedance of the adapted speaker is 4 ohms, and the power supply cannot exceed 21V
The impedance of the adapted speaker is 8 ohms, and the power supply cannot exceed 24V
E100L AP3050D
Product name: 2.1 channel bluetooth audio power amplifier board module
Power supply: DC9-24V/3A or above
Bluetooth version: 5.1
Audio channel: 2.1 channel
Audio input: Bluetooth+AUX
Audio output: left and right channels + subwoofer
Volume adjustment: high-end encoder knob adjustment, smooth feel
Frequency range: 20HZ--30KHZ
Signal-to-noise ratio: 92dB
Output power: 50W*2 (left and right channels) + 100W (subwoofer)
Satellite box (left and right channels) suitable for speakers 10W--50W/4Ω--8Ω
Subwoofer (subwoofer) suitable for speakers 20W--100W/4Ω--8Ω
Protection mechanism: electrostatic protection, overcurrent protection, short circuit protection, overheating protection
Unique function: support Sinilink-APP, modify the bluetooth name, set the bluetooth password, turn off/on the prompt tone
Specification: 100 grams
Dimensions: 70*73*20mm
E30H AP3016D
Product name: 2.1 channel Bluetooth audio power amplifier board module
Power supply: DC9-24V/3A above
Bluetooth version: 5.1 audio channel
Audio channel: 2.1 channel
Audio input: Bluetooth + AUX
Audio output: left and right channels + subwoofer
Volume adjustment: high-end encoder knob adjustment feel smooth
Frequency range: 20HZ--30KHZ
Signal to noise ratio: 92dB
Output power: 15W*2 (left and right channels) + 30W (subwoofer)
Satellite box (left and right channel) adapted speakers: 5W-30W/42--162
Subwoofer (subwoofer) adapted speakers: 5W-50W/42--82
Protection mechanism: electrostatic protection, overcurrent protection, short circuit protection, overheating protection
Unique function: support Sinilink-APP, modify the Bluetooth name, set the Bluetooth password, turn off/on the prompt tone
Specification: 67 grams
Dimensions: 70*73*20mm
Note: The impedance of the adapted speaker is 4 ohms, and the power supply cannot exceed 12V
The impedance of the adapted speaker is 8 ohms, and the power supply cannot exceed 24V