500W Powerful Output The Romicta AK55 Digital Audio Amplifier (Upgraded version of AK45 amplifier) Adopts TPA3116 chip, features a fully upgraded design with 500W+500W peak power and 50W+50W Rated power, It introduces an innovative feature, supporting not only 4-16 inch passive speakers but also active subwoofers. Perfect for home karaoke, home theaters, and HiFi sound systems, it is ideal for small apartments, bedrooms, offices, basements, and garages. Its compact design fits effortlessly into bookshelves or A/V cabinets.
Bluetooth 5.0 Stable Connection Equipped with a Bluetooth 5.0 core, it ensures no popping sounds or noticeable noise, specifically designed for HiFi sound lovers. Note: Keep the distance within 30ft/10m between the device and amplifier without walls blocking. For TV or PC connections, maintain a distance of 15ft/5m.
Multiple Input ModesThis stereo amplifier is a highly versatile addition to any home audio setup. It easily connects to most sound systems and supports B
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Overview
Specs
Reviews
AK55 Stereo Audio Amplifier, 2 Channel 500W Bluetooth 5.0 Home Audio Stereo Receivers with FM, Echo, AUX, USB, SD, MIC, Optical & Coaxial Inputs, AMP for Passive Speakers and Active subwoofer
Learn more about the Detailed Specifications
Model
Brand
Romicta
Series
2.0 CH With Opt/Coax Input
Part Number
AK-55
Details
Channels
2
Processing
Power Output
200 watts
Connectivity
Output
200 watts
Bluetooth
Bluetooth,AUX, USB, SD, Optical & Coaxial
Wireless Connectivity
Bluetooth,AUX, USB, SD, Optical & Coaxial
Additional Information
First Listed on Newegg
July 25, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.