Name: ZK-502M Stereo Bluetooth Digital Power Amplifier Motherboard, ZK-502M
Brand: Mira Sales
SKU: TBD06017691
Price: 5.99 GBP
Availability: InStock

ZK-502M Stereo Bluetooth Digital Power Amplifier Motherboard, ZK-502M

Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

ZK-502M Stereo Bluetooth Digital Power Amplifier Motherboard, ZK-502M

Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

Product form

1. Audio source input: Bluetooth + AUX + U disk + computer USB (plug and play)2. Adapter power supply: DC5-24V... Read more

Expedited Delivery Available! Expedited Delivery Available!

£ 5.99 GBP

Guaranteed secure & safe checkout.

Unbiased Recommendation by Judge.Me | Check Our 100% Verified Reviews. (Read before ordering) Where trust drives commerce All Reviews are 100% Verified and independently Managed by Judge.me for Authenticity.

Shipped today? Order within: Jul 05, 2026 14:00:00 +0100

We take great care in ensuring that all our products meet quality standards and are packaged securely for safe delivery.

No hassle returns, 30 days return

Description

1. Audio source input: Bluetooth + AUX + U disk + computer USB (plug and play)
2. Adapter power supply: DC5-24V (high voltage is recommended for high power)
3. Output power: 50Wx2
4. Adapted speakers: 10-100W, 4-8 ohms
5. Number of channels: Left and right dual channels (stereo)
6. Bluetooth version: 5.0
7. Transmission distance: More than 15 meters, no obstruction
8. Bluetooth name: Wuzhi Audio
9. Protection mechanism: Overheating, overcurrent, short circuit protection
10. Power supply voltage:
-12V: 8 ohms / 12W + 12W, 4 ohms / 20W + 20W
-15V: 8 ohms/1 8W+ 18W, 4 ohms/30W+30W
-19V: 8 ohms/30W+30W, 4 ohms/40W+40W
-24V: 8 ohms/40W+40W, 4 ohms/50W+50W
11. Size: About 6x6x2.9 cm
12. Weight: About 96g (including packaging)
13. Reminder: There will be enough output power only when the audio input is enough and the power supply/current is enough. the higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the larger the horn ohms, the smaller the relative sound power

Specification:

Package Weight

One Package Weight

0.11kgs / 0.24lb

One Package Size

15cm * 12cm * 3.5cm / 5.91inch * 4.72inch * 1.38inch

Qty per Carton

100

Carton Weight

11.00kgs / 24.25lb

Carton Size

30cm * 50cm * 36.7cm / 11.81inch * 19.69inch * 14.45inch

Loading Container

20GP: 484 cartons * 100 pcs = 48400 pcs
40HQ: 1124 cartons * 100 pcs = 112400 pcs

Specifications

Product Assurance: Quality Standards

Pros and cons

Sustainably produced
Ideal for everyday use

Returns & Delivery

When will my order be delivered?

At Great Deal Offers, we provide accurate delivery estimates based on your address and the chosen carrier. To view your expected delivery date, please add the product to your cart—your exact options will appear instantly.

How are delivery times calculated?

We work with multiple trusted carriers. Royal Mail, Evri, DPD. Delivery estimates are based on:

Your shipping address
Carrier availability in your region
The shipping service you select (standard, express, priority, etc.)

Processing time, usually 1–2 business days

Our system automatically shows you the best estimated arrival date before checkout.

Do you offer tracking?

Yes. Every order includes a tracking number once it is dispatched. You’ll receive it automatically via email or SMS (if provided). Tracking updates allow you to see each step of your order’s journey.

Can I return my product?

Yes, you can return your product. At Great Deal, we want you to feel confident and satisfied with your purchase. If an item arrives damaged, faulty, or not as described, we will happily offer a replacement or refund. Contact our support team via info@greatdealoffers.co.uk

To speed up resolutions, we kindly request that you provide photo or video evidence of the issue.

What can I do if my item (or part of it) is damaged?

At Great Deal, we want every order to arrive in perfect condition. If your item—or any part of it—arrives damaged, we will resolve the issue quickly and fairly.

Eligibility for Returns

You may request a return if:

The product arrives damaged, defective, or not working
You receive the wrong item
The item is not as described on our website

To process your return quickly, we may ask for a photo or video showing the issue.

Do I Need to Return the Item?

In most cases, you will not need to return the damaged item, especially when photo/video proof is sufficient.

If a return is required, Great Deal will provide clear instructions and, when applicable, a prepaid return label.

We’re Here to Help

Our goal is to resolve all damage-related issues quickly, fairly, and with minimal inconvenience to you.

You may contact us anytime at: info@greatdealoffers.co.uk

(Read before Ordering) Where trust drives commerce

We believe in honesty over marketing.
Some products may not have customer reviews yet, but the reviews you do see are 100% authentic, verified, and managed by Judge.me, an independent review partner trusted worldwide.

Instead of posting fake reviews, we prefer to show only what is real — even if that means some products are still waiting for their first review.

Unbiased recommendation Powered by Judge.me reviews

Unbiased recommendation Powered by millions of Judge.me reviews