---
product_id: 55919355
title: "TinySine TSA1020 Digital Audio Amplifier Volume Controller - RCA"
brand: "tinysine"
price: "€ 33.18"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.fi/products/55919355-tinysine-tsa1020-digital-audio-amplifier-volume-controller-rca
store_origin: FI
region: Finland
---

# TinySine TSA1020 Digital Audio Amplifier Volume Controller - RCA

**Brand:** tinysine
**Price:** € 33.18
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** TinySine TSA1020 Digital Audio Amplifier Volume Controller - RCA by tinysine
- **How much does it cost?** € 33.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/55919355-tinysine-tsa1020-digital-audio-amplifier-volume-controller-rca)

## Best For

- tinysine enthusiasts

## Why This Product

- Trusted tinysine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Descriptions:TSA1020 is a digital stereo Bluetooth/Single-ended audio volume controller board. It has RCA audio input/output ports and a BVC port(Only for some Tinysine Bluetooth amplifier board). You can use it to control any normal amplifier board audio volume. The audio out signal will increase/decrease when user rotating the knob, Bluetooth audio volume control port will also output an increase/decrease control signal.Features: - Size: 8.1cm x 3.8cm- Bluetooth audio volume control- Singal-ended audio volume control- External audio volume knob- Working voltage: DC8V~39VApplications: - Personal computer- Background music system- Musical instrument amplifiers- Home DIY- Car audio

## Features

- Digital potentiometer and MCU on board
- BVC operation can control bluetooth audio volume directly
- Does not amplify, gain or modify sound quality
- No additional noise when changing volumes
- RCA Input/output

## Images

![TinySine TSA1020 Digital Audio Amplifier Volume Controller - RCA - Image 1](https://images-na.ssl-images-amazon.com/images/I/4147DecTMUL.jpg)

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**Shop now:** [https://www.desertcart.fi/products/55919355-tinysine-tsa1020-digital-audio-amplifier-volume-controller-rca](https://www.desertcart.fi/products/55919355-tinysine-tsa1020-digital-audio-amplifier-volume-controller-rca)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-12*