TPA3116D2 Hi-Fi 2.1 Channel Audio Digital Power Amplifier Stereo Amp Board 200W (2×50W + 100W) Subwoofer - RS1216

Adopting TPA3116D2 amplifier chip as core MUSE AUDIO or ELNA as input capacitor makes harmonic richer, the top red loop outputs inductor makes its voice purer. All use genuine components using devices capable of long-term stability. The total capacity of the capacitor is increased to 4700UFX2=9400UF, which makes the signal-to-noise ratio better, the lower frequency is stronger and the energy is more steady. With 4PCS NE5532 op amp (can be replaced) as Pre-amp, Treble & Bass independent control, add the subwoofer frequency adjustment. It Can be powered by DC 12~25V. It has 90% high efficiency and lower internal resistance because we used of import seal potentiometer and high speed capacitor array.

Specification:

• Power supply: DC 12V-25V (interface 5.5mm/2.1mm)
• Output power: 2×50W+100W Subwoofer
• Channel: 2.1
• Audio input sensitivity: 500-800mV
• Frequency response range: 20Hz-20KHz
• Audio input: Stereo L/R RCA
• Audio output: Banana Speaker Jacks
• Speaker impedance: Left and Right channel 3.5Ω-8Ω, Bass 2Ω-8Ω

Features:

• It can use power switch, storage battery, vehicle power, and so on.
• Redesign the low pass filter, the subwoofer is more powerful.
• Power supply: the power supply should be with small power ripple and the power voltage can be 12-24V. (If in low voltage, the output power will be also in low display, finally the speaker will be in low voice.)
• The right VOLUME knob turn to end is Shutdown.

Application:

It is a very good choice for your home theater system and professional audio system, offers you high level sound and special experience.

Package Included:

1 x TPA3116D2 Hi-Fi 2.1 Channel Audio Digital Power Amplifier Stereo Amp Board 200W (2×50W + 100W) Subwoofer