Bluetooth Audio Amplifier Board, ZK-TB21 2.1CH 50W x 2 +100W Subwoofer Power Amp with Treble and Bass Control, Bluetooth5.0 and AUX Inputs, Stereo Digital AMP for DIY Home Speakers

4.6 / 5

Available Options

Black2 ZK-502T, ZK-502T ₱1,874.00 Black1 ZK-TB21, ZK-TB21 ₱2,231.00 Black3 ZK-1002T, ZK-TB21 ₱2,178.00 Black4 ZK-1002, ZK-1002 ₱1,721.00

SAVE 55%

₱4,685

₱2,231

+ ₱ 434

International Shipping

Shipping Cost from USA to Philippines inclusive of custom fees.

Cost too high? Check weight and dimension on product details and click "I think this is wrong?" link.

Get it between 2025-11-07 to 2025-11-14.

Additional 3 business days for provincial shipping.

- Price and Stocks may change without prior notice

- Packaging of actual item may differ from photo shown

Electrical items MAY be 110 volts.

See more details
7 Day Return Policy

See more details
Cash On Delivery/Cash Upon Pickup Available

Cash upon Pick-up - orders grand total must not exceed ₱5,000.00. Order will be pickup at Galleon's Office.

Cash on Delivery - orders grand total must not exceed of ₱10,000.00 and must not exceed ₱5,000.00 for provincial areas. See all payment methods

DETAILS

Product ID:

91652

Copy Link

Identifier:

B08G1NZF3Y

Brand:

ARRAROWN

Model:

ZK-TB21

Shipping Weight:

0.53 lbs

Manufacturer:

DideaECO

Shipping Dimension:

5.16 x 4.41 x 2.01 inches

FEATURES

Subwoofer Audio Amplifier Board: 50W+50W+100W Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, 2.1 channel stereo output, just a little sound distortion. Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected;

Treble and Bass Adjustment: This digital Amp board with independent treble and bass adjustment buttons,you can directly adjust the treble and bass through the module, without using the player or speaker;

Perfect Sound Quality Experience: The audio power subwoofer amplifier module with powerful chip, AM interference suppression function, shielding power inductance, low noise front stage operational amplifier, let you enjoy a more perfect sound quality experience;

With Protective Function: This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it;

Easy Installation and Use: The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 4.72 in*3.94 in*0.7 in, easy to carry;