WOOPKER AK50 2.0 Channel Home Stereo Amplifier with

WOOPKER AK50 is a compact 2.0-channel home amplifier delivering clear, adjustable stereo sound with Bluetooth 5.0, active subwoofer output, USB/SD playback, FM radio and microphone echo control.

The WOOPKER AK50 blends strong peak output with a small footprint so you can upgrade TV, bookshelf or party sound without rearranging your room. It supports Bluetooth streaming, wired RCA/AUX inputs and USB/SD playback while offering mic input with echo — a flexible receiver for music, movies and casual karaoke. Dedicated bass and treble controls plus a master volume and remote make it easy to tune the sound for any source or room size.

How loud and powerful is the AK50 for home speakers?

The AK50 provides up to 500W peak power and two channels rated at 60W RMS each, which is suitable for a wide range of passive speakers from compact bookshelf models up to larger 15–16 inch drivers depending on speaker sensitivity. Its peak rating gives headroom for dynamic passages while the RMS rating describes sustained output for everyday listening.

• Peak output: up to 500W for dynamic headroom
• Rated power: 60W x 2 RMS for continuous stereo playback
• Recommended speaker size: compatible with 4"–16" passive speakers
• Compact chassis: shelf or desktop-friendly placement

Can I stream wirelessly and how far will Bluetooth reach?

The AK50 uses Bluetooth 5.0 for faster pairing, improved stability and wider range than older Bluetooth versions. In open spaces you can expect reliable streaming to roughly 15 meters (about 50 feet); real-world distance may vary with obstructions or interference.

• Bluetooth 5.0: quicker pairing and stronger signal
• Typical range: up to 50 ft / 15 m in unobstructed space
• Also supports wired RCA and AUX for zero-latency connections
• USB/SD playback for direct media without a phone or computer

What connectivity and control options are available?

The AK50 accepts multiple sources: Bluetooth, RCA, AUX, USB stick and SD card; it also includes a microphone input with an independent echo control for announcements or karaoke. Tone controls let you shape bass and treble while a remote handles basic functions from across the room.

• Inputs: Bluetooth, RCA, 3.5mm AUX, USB port, SD card slot
• Mic input with echo knob for vocal presence and effects
• Bass and treble knobs plus master and mic volume adjustments
• Active subwoofer output to expand low-frequency performance

How easy is it to use day-to-day?

Controls are intuitive and front-facing, making quick adjustments simple during movies, games or gatherings. Plug-and-play USB/SD playback removes the need for pairing, and the remote gives convenient control from the couch.

• Front-panel knobs for immediate adjustment
• Remote control for playback and volume changes
• Plug-and-play USB/SD music playback
• Compact design fits shelves, desks, and small entertainment centers

Who is this for: The WOOPKER AK50 is aimed at anyone wanting a versatile, compact amplifier for home audio—people upgrading TV sound, gamers seeking clearer audio, small-party hosts who want karaoke capability, and hobbyists pairing passive bookshelf or tower speakers with a simple, feature-rich receiver. Its mix of Bluetooth convenience, wired inputs, mic support and tone controls make it a practical choice for apartments, bedrooms, small living rooms, offices and casual event spaces where flexible, adjustable sound matters.