---
product_id: 431466764
title: "Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function."
brand: "tech-lobby"
price: "₱10459"
currency: PHP
in_stock: true
reviews_count: 6
category: "Tech Lobby"
url: https://www.desertcart.ph/products/431466764-tech-lobby-sterio-sound-amplifier-with-bluthooth-usb-aux-mic
store_origin: PH
region: Philippines
---

# Dual mic inputs + karaoke function 90W stereo power output Multi-connectivity: Bluetooth, USB, AUX, AV, 2RC Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function.

**Brand:** tech-lobby
**Price:** ₱10459
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify your moments, anywhere, anytime!

## Quick Answers

- **What is this?** Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function. by tech-lobby
- **How much does it cost?** ₱10459 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/431466764-tech-lobby-sterio-sound-amplifier-with-bluthooth-usb-aux-mic)

## Best For

- tech-lobby enthusiasts

## Why This Product

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

## Key Features

- • **Universal Format Support:** Play MP3, MP4, AVI, and more directly from USB or card reader for nonstop entertainment.
- • **Compact & Portable Design:** Take your premium sound anywhere — from home theaters to outdoor events with ease.
- • **Immersive 90W Stereo Sound:** Experience crystal-clear audio with powerful double IC circuit amplification.
- • **Karaoke-Ready Dual Mic Inputs:** Turn any gathering into a party with built-in karaoke and two microphone ports.
- • **Seamless Multi-Device Connectivity:** Effortlessly connect via Bluetooth, USB, AUX, AV, or RCA for ultimate versatility.

## Overview

The Tech-Lobby® Sterio Sound Amplifier TL-3055xb delivers 90 watts of stereo power through a robust 4440 double IC circuit, supporting Bluetooth, USB, AUX, AV, and RCA inputs. Designed for both home and outdoor use, it features dual mic inputs with karaoke functionality and supports multiple audio/video formats, all housed in a compact metal enclosure for durability and portability.

## Description

Tech-lobby Offers- Lay a hand on this black coloredmulti media amplifier receiver that is a high end production from the house of tech lobby. It comes up with USB and Card reader playback and high performance Double IC circuit. Furthermore, it has in built FM and supported formats like MP4, AVI, MP3 files for maximum flexibility. As a whole, this amplifier receiver is an all in one production from the brand. You can directly connect this amplifier with your Television and speakers to get a feel of home theater system as it plays all major video and audio formats. The Amplifier Led Light Display. The product supports all Bluetooth Device;Tablets, IPAD, Mobile, TV, LED Smart TV, Desktop, Laptop. You can connect it through Bluetooth, AUX line, FM Radio, Pendrive, USB

Review: Stop working in 5 days. - Stop working in few days - over heating out of 4 channels 2 not working.
Review: Amplifieir - Garbari

## Features

- Tech-lobby Steco Sterio Sound Amplifier is a powerful and versatile audio amplifier that can be used for both home and outdoor functions.
- The amplifier comes equipped with a range of connectivity options, including USB, AUX, Bluetooth, AV, and 2RC, making it easy to connect to a variety of devices.
- The built-in Bluetooth feature allows for easy wireless streaming from compatible devices, so you can enjoy your favorite music without the need for cables.
- The amplifier is equipped with a 4440 double IC circuit power AV amplifier, which delivers clear and powerful sound for an immersive audio experience.
- With two mic inputs and karaoke function, the amplifier is perfect for hosting sing-alongs and karaoke parties with friends and family.
- The compact and portable design makes it easy to take the amplifier with you on the go, whether you're hosting a party in the backyard or taking it to a friend's house.
- The Tech-lobby Steco Sterio Sound Amplifier is built with high-quality materials and is designed to be durable and long-lasting, so you can enjoy great sound for years to come. Whether you're listening to music, watching movies, or hosting a party, the Tech-lobby Steco Sterio Sound Amplifier is the perfect choice for all your audio needs. Regenerate response

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R8X48JZ |
| Amplifier Type | Solid State |
| Audio Output Mode | Stereo |
| Brand | Tech-Lobby |
| Color | SILVER |
| Colour | SILVER |
| Compatible Devices | Double Bass |
| Compatible devices | Double Bass |
| Connector Type | 3.5mm Jack, RCA, USB |
| Customer Reviews | 3.5 out of 5 stars 468 Reviews |
| Enclosure Material | Metal |
| Item Dimensions D x W x H | 9D x 9W x 9H centimeters |
| Item Type Name | Power-Amplifiers |
| Item Weight | 3.31 Pounds |
| Manufacturer | TECH-LOBBY |
| Material | Metal |
| Model Name | Sterio Sound Amplifier |
| Model Number | TL-3055xb |
| Output Channel Quantity | 2 |
| Output Wattage | 90 Watts |
| Output wattage | 90 Watts |
| Power Source | Corded Electric |
| Product dimensions | 9D x 9W x 9H centimeters |
| Speaker Size | 8 Inches |
| UPC | 310147979863 310147979214 |

## Product Details

- **Brand:** Tech-Lobby
- **Colour:** SILVER
- **Compatible devices:** Double Bass
- **Material:** Metal
- **Output wattage:** 90 Watts

## Images

![Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function. - Image 1](https://m.media-amazon.com/images/I/51D+k5j5r3L.jpg)
![Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function. - Image 2](https://m.media-amazon.com/images/I/61KupWOkOyL.jpg)
![Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function. - Image 3](https://m.media-amazon.com/images/I/618gLKPIGkL.jpg)
![Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function. - Image 4](https://m.media-amazon.com/images/I/61Ns2HV8b+L.jpg)
![Tech-Lobby® Sterio Sound Amplifier with BLUTHOOTH,USB,AUX,MIC,AV,2RC- 1 Mic Karaoke with 4440 Double IC Circuit Power AV Amplifier Perfect for Home and Outdoor Function. - Image 5](https://m.media-amazon.com/images/I/81HUXCObr0L.jpg)

## Customer Reviews

### ⭐ Stop working in 5 days.
*by S***. on 16 February 2024*

Stop working in few days - over heating out of 4 channels 2 not working.

### ⭐⭐⭐⭐⭐ Amplifieir
*by G***R on 3 March 2026*

Garbari

### ⭐ Not so good product.
*by R***A on 10 August 2021*

The product is not good at all. One of the audio channels is not working. The plug is also bad and loose in every sockets I tried. Gives a hissing sound and a constant beep sound when connecting to the speakers. I thought the speakers might be bad but I tried the speakers in other systems too but with only this amplifier the beep and hiss sound is always there. Don't buy even if it's less in price. High time Amazon should realise that it should concentrate on quality of the products sold by its vendors.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-06*