ARRAROWN ZK-1002T 2.0 Channel Bluetooth 5.0 Amplifier Board — 200W, Compact with Subwoofer Out

ARRAROWN ZK-1002T RPO is a compact 2.0/2.1 amplifier board that delivers up to 100W per channel plus subwoofer output with Bluetooth 5.0, USB and AUX inputs for versatile home and DIY audio use.

The ARRAROWN ZK-1002T RPO 2.0 Channel Bluetooth 5.0 Amplifier Board is designed for builders, hobbyists and small-system installers who want a powerful, protected amp in a compact package. It supports wireless streaming via Bluetooth 5.0, wired playback through USB and AUX, and provides adjustable treble and bass controls on the module. With built-in protective features and a shielded layout, this board balances performance, convenience and safety for custom speaker projects and compact audio upgrades.

How does this amplifier fit into a small home audio setup?

The board can act as the heart of a desktop stereo, bookshelf speaker upgrade or a compact multimedia system. It offers stereo outputs plus a dedicated subwoofer channel, letting you connect left/right speakers and an active or passive sub for fuller low end.

• Supports 2.0 stereo plus subwoofer output for flexible configurations
• Bluetooth 5.0 for stable wireless streaming from phones and tablets
• USB and AUX inputs for wired sources such as PCs, TVs and players
• Compact dimensions (4.4" x 2.75" x 0.78") fit small enclosures

What controls and sound adjustments are available on the module?

ARRAROWN included independent treble and bass adjustment buttons so you can tailor tonal balance directly from the board without changing the source device. The onboard low-noise front stage op amp and shielding help preserve clarity while you tweak frequencies to taste.

• Independent treble and bass controls for quick tonal shaping
• Low-noise front-stage op amp for cleaner signal processing
• Shielded power inductance and AM interference suppression for lower distortion
• Onboard labeling simplifies operation of each control and connector

What safety and reliability features are built in?

The ZK-1002T RPO prioritizes reliability with multiple protection circuits and a metal cover that shields components. Over-voltage, under-voltage, thermal and short-circuit protections help safeguard the amp and connected speakers during typical home use.

• Over-voltage and under-voltage protection to prevent damage from supply issues
• Over-heat protection to guard against thermal stress during heavy use
• Short-circuit protection to protect outputs and wiring mishaps
• Protective metal case with printed interface labels for safe, clear installation

How easy is it to install and what should I expect during setup?

Installation is straightforward: the protective plate has printed interface illustrations so wiring is intuitive even without a manual. The small footprint and pre-labeled terminals make it suitable for mounting inside custom cabinets, desktop enclosures or retrofitted speaker boxes.

• Clear printed interface on case reduces guesswork during wiring
• Compact size is suitable for limited spaces and DIY enclosures
• Bluetooth must be disconnected when using AUX to avoid input conflicts
• Works with a wide range of passive speakers and active subwoofers

Who is this for: The ARRAROWN ZK-1002T RPO amplifier board is aimed at DIY audio builders, hobbyists upgrading bookshelf or desktop systems, and small-system installers who need a compact, feature-rich amp with wireless streaming and tone controls. It’s a good match when you want a high-power solution in a small package with protective circuitry and straightforward installation guidance.