---
product_id: 377348849
title: "HiFi 4.0 Channel Bluetooth Digital Power Amplifier for Home/Car Bass Audio Amp (S-299)"
brand: "nobsound"
price: "R2506"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/377348849-hifi-4-0-channel-bluetooth-digital-power-amplifier-for-home
store_origin: ZA
region: South Africa
---

# 45W×4 powerful output Bluetooth 5.0 + multi-inputs Independent volume & bass/treble control HiFi 4.0 Channel Bluetooth Digital Power Amplifier for Home/Car Bass Audio Amp (S-299)

**Brand:** nobsound
**Price:** R2506
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your soundscape — anywhere, anytime, with power and precision!

## Quick Answers

- **What is this?** HiFi 4.0 Channel Bluetooth Digital Power Amplifier for Home/Car Bass Audio Amp (S-299) by nobsound
- **How much does it cost?** R2506 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/377348849-hifi-4-0-channel-bluetooth-digital-power-amplifier-for-home)

## Best For

- nobsound enthusiasts

## Why This Product

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

## Key Features

- • **Precision sound tuning:** Adjust treble and bass on the fly with intuitive knobs and real-time LED display.
- • **Dual-zone audio control:** Split 4.0 channels into two adjustable 2.0 groups for personalized sound zones.
- • **Bass-boosted subwoofer output:** Dedicated low-frequency channel for deep, immersive bass with active subwoofers.
- • **Versatile power compatibility:** Runs on DC 12V-14V, perfect for home, car, boat, or RV setups without compromise.
- • **Seamless multi-device connectivity:** Bluetooth 5.0, USB, SD, RCA, and AUX inputs keep your playlists flowing from any device.

## Overview

The HiFi 4.0 Channel Bluetooth Digital Power Amplifier (S-299) delivers 45W×4 output with flexible 4-channel or split 2-channel configurations. Featuring Bluetooth 5.0 and multiple audio inputs (USB, SD, RCA, AUX), it supports lossless formats and offers dedicated subwoofer output. With bass/treble controls, remote operation, and compatibility with 12V-14V power sources, it’s engineered for superior sound in home, car, boat, or RV environments.

## Description

HiFi 4.0 Channel Bluetooth Digital Power Amplifier for Home/Car Bass Audio Amp (S-299)

## Features

- Unique output design and independent control: 4.0 channel can be divided into two groups of 2.0 channel outputs, and the volume of each group can be adjusted separately. And specailly design a low frequency output to connect active subwoofer, very convenient to build 2.0/2.1/4.0/4.1 channel system.
- Rated 45W × 4 output power: supporst speakers with 4-8 ohm impedance, easily to drive most home & car & boat speakers, can give your entertainment system a boost, with unrivaled sound superiority and lets you enjoy high quality amplified audio.
- Multiple audio inputs: besides Bluetooth5.0/RCA/3.5mm AUX inputs, which can be compatible with ipad, cellphone, MP3 player, CD player, dataplay, computer, decoder, etc. Also with USB(U-disk)/SD Card/MMC Card inputs, easily to enjoy high-quality lossless music at home or on the road.
- Perfect design with powerful function: with volume knob, treble and bass control, easy to get more delicate sound. Designed LED display to clearly show the working status in real time, and euipped with remote control, much easier to use, very suitable for indoor and outdoor audio system use.
- DC 12V-14V working voltage suits many places: beside used in home desktop audio system, it also can be used in your car, your boat, your RV, your golf cart—anywhere you need a great amplifier with low distortion and acoustically accurate reproduction of music.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Nobsound |
| Part number | OK016-UK |
| Item Weight | 1.01 kg |
| Package Dimensions | 27 x 21.1 x 6.7 cm; 1.01 kg |
| Item model number | OK016-UK |
| Voltage | 12 Volts (DC) |
| Plug profile | Surface Mount |
| Specification met | FCC |
| Batteries Required? | No |

## Product Details

- **Voltage:** 12 Volts (DC)
- **Manufacturer:** Nobsound
- **Maximum supply voltage:** 14 Volts
- **Minimum supply voltage:** 12 Volts
- **Mounting type:** Surface Mount

## Images

![HiFi 4.0 Channel Bluetooth Digital Power Amplifier for Home/Car Bass Audio Amp (S-299) - Image 1](https://m.media-amazon.com/images/I/6190K2n3BSL.jpg)

## Questions & Answers

**Q: Bought this , Its supposed to be stereo ? Defo mono , and the line out to sub does not work as somebody else said .. waste of time , it’s going back**
A: The line to sub don't work ye

## Frequently Bought Together

- HiFi 4.0 Channel Bluetooth Digital Power Amplifier for Home/Car Bass Audio Amp (S-299)
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**Shop now:** [https://www.desertcart.co.za/products/377348849-hifi-4-0-channel-bluetooth-digital-power-amplifier-for-home](https://www.desertcart.co.za/products/377348849-hifi-4-0-channel-bluetooth-digital-power-amplifier-for-home)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-09*