Finished Dual-Channel Tone Board

₱1,049.00
FREE Shipping

Finished Dual-Channel Tone Board

Sold by:
  • product image
  • product image
  • product image
  • product image
Finished Dual-Channel Tone Board

₱1,049.00

Save ₱600.00 (36%)

RRP

₱1,649.00
In stock
FREE Shipping

14-Day Returns Policy

Payment methods:

  • Brand: Unbranded
Product details

Product details

Finished Dual-Channel Tone Board

This is a fully assembled, dual-channel tone control preamplifier board intended for UK and European DIY audio builders. Physical specs: 75 mm × 50 mm × 1.6 mm, mass ~25 g. Powered by 12–18 V AC supply. Features low-noise PCB architecture with deliberate spacing between signal paths and grounding zones. Each channel implements a 10× gain preamp circuit with buffered treble, midrange (labelled 'alto' on silkscreen), and volume controls. An 8-pin DIP socket is pre-installed for op-amp ICs, allowing field upgrades and tonal comparisons. Compatible with industry-standard dual op-amps such as NE5532, TL072, and RC4558. The board supports real-time analogue signal conditioning — enhancing source material before power amplification or digital conversion. Treble control adds air and definition; midrange control brings forward fundamental tones and reduces muddiness; volume ensures optimal level matching across devices. Common applications include constructing compact stereo preamps, integrating into guitar/bass effects loops, retrofitting EQ into budget monitors or desktop speakers, and systematically evaluating op-amp performance under identical conditions — all using a single, production-ready board.
  • Fruugo ID: 530089806-1075777417
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.

  • Malun Yin
  • Lixian Runda Trading Co.,Ltd.
  • Group 5
  • Xujiapu Village
  • Lixian city
  • CN
  • 415500
  • [email protected]
  • 13192770024

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.

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

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Thu 24 September 2026–Mon 28 September 2026 - FREE

Shipping from China.

Returns

Returns

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items.

View full return policy