---
product_id: 604120171
title: "JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model"
brand: "generic"
price: "RM52"
currency: MYR
in_stock: true
reviews_count: 1
category: "Generic"
url: https://www.desertcart.com.my/products/604120171-jtech-sub-bt-board-2-1-channel-high-deep-bass
store_origin: MY
region: Malaysia
---

# Dual 24V-40V Power 2.1 Channel Sound Gain Control 14.5dB JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model

**Brand:** generic
**Price:** RM52
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your sound game with JTECH SUB+BT – where power meets precision!

## Quick Answers

- **What is this?** JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model by generic
- **How much does it cost?** RM52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/604120171-jtech-sub-bt-board-2-1-channel-high-deep-bass)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Hard Bass Technology:** Feel the punch with enhanced bass that brings your music to life.
- • **Precision Gain Control:** Inbuilt 14.5dB gain adjustment lets you tailor your audio output perfectly.
- • **Compact & Genuine Build:** Sleek 9x6x2 cm design with authentic components ensures durability and performance.
- • **Immersive 2.1 Channel Audio:** Experience rich, deep bass and crisp treble for a premium soundscape.
- • **Dual Voltage Power Flexibility:** Operates seamlessly between 24V and 40V DC for versatile installation options.

## Overview

The JTECH SUB+BT is a compact 2.1 channel audio board featuring an improved high gain control circuit with 14.5dB gain, delivering enhanced bass and treble clarity. It supports a wide DC power range from 24V to 40V, making it adaptable for various setups. Designed and manufactured in India, this board offers genuine components and a hard bass experience, ideal for audiophiles seeking rich, detailed sound in a compact form factor.

## Description

JTECH 2.1 Channel Bass Treble Board This is an improved passive preamplifier board; the circuit incorporates an improved high Gain Control circuit, giving the sound rich detail, Increase High Sound Gain14.5'Db You may perform high and low Bass And Treble DC 24V to 40V Dual Power Supply

Review: GOOD - GOOD

## Features

- J-B-L,SUB PRE Maching, improved high Gain Control circuit
- SMOOTH BASS.all Spare is Genuine
- DC 24V to 40V Dual Power Supply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRGHCBH6 |
| Best Sellers Rank | #83,029 in Electronics ( See Top 100 in Electronics ) #122 in Hi-Fi Amplifiers |
| Brand | Generic |
| Country of Origin | India |
| Customer Reviews | 3.4 3.4 out of 5 stars (10) |
| Date First Available | 3 January 2024 |
| Item Dimensions LxWxH | 9 x 6 x 2 Centimeters |
| Item model number | JTECH- 2.1 SUB+BT |
| Manufacturer | JTECH AUDIOS SALEM |
| Model | JTECH- 2.1 SUB+BT |
| Number of items | 1 |
| Packer | GAYATRI TRADER'S |
| Product Dimensions | 9 x 6 x 2 cm |
| Speaker Surround Sound Channel Configuration | 2.1 |

## Images

![JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model - Image 1](https://m.media-amazon.com/images/I/51MF2tVndJL.jpg)
![JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model - Image 2](https://m.media-amazon.com/images/I/51atGUfIlWL.jpg)
![JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model - Image 3](https://m.media-amazon.com/images/I/51iMHcXpOJL.jpg)
![JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model - Image 4](https://m.media-amazon.com/images/I/51qfwC8rzqL.jpg)
![JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5'Db) Hard Bass, IC Model - Image 5](https://m.media-amazon.com/images/I/710VWrE-r1L.jpg)

## Customer Reviews

### ⭐⭐⭐ GOOD
*by M***R on 18 November 2025*

GOOD

## Frequently Bought Together

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-03*