2.1 Channel Adjustable Gain Amplifier PCB

£23.33
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2.1 Channel Adjustable Gain Amplifier PCB

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2.1 Channel Adjustable Gain Amplifier PCB

£23.33

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£37.32
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  • Brand: Unbranded
Product details

Product details

2.1 Channel Adjustable Gain Amplifier PCB

Built on a high-quality PCB board, this amplifier module offers structural consistency and repeatable electrical characteristics essential for stable audio amplification. Dimensions are approx. 100 × 70 × 30 mm (3.94 × 2.75 × 1.18 inches), supporting flexible integration across compact audio devices. Its 2.1-channel topology enables discrete amplification of left, right, and subwoofer signals—enhancing overall soundstage depth and bass definition. Technical capabilities include a frequency response from 14 Hz to 100 kHz, a signal-to-noise ratio of 100 dB, and a 1.2 MHz switching frequency—ensuring clean, efficient amplification with minimal thermal load. Volume is adjusted manually via an accessible potentiometer. No software setup or additional hardware is required—just power, input signal, and speaker connections. It is intended as a functional, physically compatible replacement for defective amplifier boards in assembled speaker systems or modular audio builds.
  • Fruugo ID: 536024598-1100313203
  • EAN: 969366462634
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

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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 Mon 02 November 2026–Tue 10 November 2026 - FREE

Shipping from China.

Returns

Returns

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