21mm Square Class D Audio Amplifier

RM89.00
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21mm Square Class D Audio Amplifier

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21mm Square Class D Audio Amplifier

RM89.00

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RRP

RM149.00
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  • Brand: Unbranded
Product details

Product details

21mm Square Class D Audio Amplifier

A miniature dual-channel Class D amplifier board built on a green PCB, sized precisely at 21 x 21 mm. It supports input voltages from 6V to 14V DC and provides three verified output levels: 7W into 4Ω at 7.4V, 10W into 4Ω at 9V, and 18W into 4Ω at 12V — all measured at 10% THD. The board defaults to Class D operation. To enable external mute control via the CTRL pin (e.g., syncing with Bluetooth module mute signals), R6 and R7 must be removed during assembly. Contents: one bare amplifier board only — no mounting hardware, wires, or power adapters included.
  • Fruugo ID: 537533940-1100442325
Safety

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: Warning to keep away from water to prevent electric shocks.
Ingredients: Other

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Yang Yue
  • Lixian Penghui Trading Co., Ltd.
  • Group 5
  • Renhe Village
  • Changde City
  • CN
  • 415500
  • [email protected]
  • 1(319)277-0024

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • eVatmaster Consulting GmbH
  • eVatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • [email protected]
  • 49 61062699873
Delivery

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Fri 23 October 2026–Tue 03 November 2026 - FREE

Shipping from China.

Returns

Returns

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