Wuzhi Audio ZK-TB21 + App Hi-Fi 2.1 Bluetooth Amplifier (50W + 50W + 100W Sub) – Official in Bangladesh

Product Description

The Wuzhi Audio ZK-TB21 + App Hi-Fi 2.1 Bluetooth Amplifier is a compact yet powerful Hi-Fi amplifier, delivering 50W + 50W stereo output plus a dedicated 100W subwoofer channel. Designed for both home and professional setups, it ensures clear treble, warm mids, and strong bass—perfect for those who want balanced Hi-Fi sound in Bangladesh.

One of the standout features of the ZK-TB21 is its smart App control function, allowing you to adjust EQ, volume, and tone settings directly from your smartphone. Combined with Bluetooth 5.0 wireless connectivity and AUX input support, this amplifier offers seamless integration with modern devices.

As the official Wuzhi Audio distributor and authorized seller in Bangladesh, Voltech Electronics guarantees that every ZK-TB21 is 100% genuine, factory-sealed, and covered with local warranty support. If you’re looking for a Hi-Fi Bluetooth amplifier with app control at the best price in Bangladesh, this model is a top choice for home theaters, desktops, or compact sound systems.

Key Features

• Power Output: 50W + 50W (stereo) + 100W (subwoofer)

• Channel Type: 2.1 (stereo + subwoofer)

• Connectivity: Bluetooth 5.0, AUX input

• App Support: Remote EQ, tone, and volume control via smartphone

• Audio Quality: Hi-Fi sound with balanced highs, mids, and bass

• Usage: Ideal for home theater, desktop speakers, DIY projects, and compact audio setups

• Protection: Built-in short-circuit, over-heat, and over-voltage protection

• Design: Lightweight, durable, and optimized for everyday use

• Official Product: Available exclusively at Voltech Electronics – Wuzhi Audio Bangladesh