Product Description

Customer Support email: nobsound@doukaudio.com

Parameters:
Power supply: DC 12V-25V (interface 5.5mm/2.1mm)
Max. Output power: 2×50W+100W Subwoofer
Channel: 2.1
Amplifier Chip: TPA3116 *2
OP-amp: NE5532
Audio input: Stereo L/R RCA / Bluetooth
Audio output: Banana Speaker Jacks
Size: W100*D158*H35 mm (Not include the protruding part)
Net weight: 520g
Package weight: 830g

Package Includes:
1× Power Amplifier
1× 19V Power Supply
1× Bluetooth Antenna

Quick Tips:
Please connect power supply with the device firstly and then plug it into socket and then turn on the device. Otherwise there may be electric sparks.
If you don’t connect the power correctly, sparks are also very normal and safe. Due to this is a class D amp, its capacitors need to be charged when power is connected.
The power supply in the package is 19V 3.42A, which can provide 65W power. It is sufficient for most home speakers. If you really need that high power, you need to buy the power supply you want.

Product Features

• 200W 2.1 channel digital amplifier can offer 100W for subwoofer and 50W for each channel (Customer Support email: nobsound@doukaudio.com)
• Upgrade to Bluetooth 5.0. Can offer stable and high sound quality wireless transmission
• With TREBLE & BASS independent control and BASS VOL & FREQ independent control
• Sound is analytical and clear with balanced tri-frequency and no background noise
• Can be powered by DC 12~25V including power supply, storage battery and car power