---
product_id: 206712897
title: "OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations."
brand: "osl oliver systems limited"
price: "₩883271"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/206712897-osl-pro-12-1000w-powered-12-inch-compact-bluetooth-speaker
store_origin: KR
region: South Korea
---

# 1000W Peak Power 3-Channel Built-in Mixer Rugged ABS Enclosure OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations.

**Brand:** osl oliver systems limited
**Price:** ₩883271
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the stage, anywhere — power, precision, and portability in one sleek package!

## Quick Answers

- **What is this?** OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations. by osl oliver systems limited
- **How much does it cost?** ₩883271 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/206712897-osl-pro-12-1000w-powered-12-inch-compact-bluetooth-speaker)

## Best For

- osl oliver systems limited enthusiasts

## Why This Product

- Trusted osl oliver systems limited brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** 12-inch dynamic driver and wedge design ensure full-range sound and perfect stage monitoring.
- • **Plug & Play Versatility:** Bluetooth connectivity and multiple input options (XLR, TRS, RCA) make setup effortless for pros on the move.
- • **Engineered for Endurance:** Durable ABS enclosure with rubber toughening protects against dust, heat, and cold down to -20°C.
- • **Mix Like a Pro, Anywhere:** Integrated 3-channel mixer with independent gain and EQ controls for seamless live sound management.
- • **Power That Commands Attention:** Deliver thunderous 1000W peak output with crystal-clear 127 dB SPL for any venue.

## Overview

The OSL Pro 12-1000W is a professional-grade 12-inch Bluetooth speaker featuring a powerful Class H amplifier delivering 500W RMS (1000W peak) and 127 dB SPL. Designed with a rugged ABS enclosure for durability in extreme conditions, it includes a built-in 3-channel mixer with selectable mic/line inputs and independent EQ controls. Its compact wedge design offers true full-range sound, ideal for live PA, monitoring, corporate AV, and worship settings. Plug & play Bluetooth connectivity and versatile input options make it a reliable, portable solution for musicians and professionals alike.

## Description

Product Description Our features True Full Range Performance The OSL Pro Series speakers feature our proprietary, designed in New York by our highly experienced team of acoustic researchers. These drivers have a high-sensitivity a compressed pressure fitted magnet that allow the drivers to be more responsive to lower frequencies, enabling a true full range performance. Monitor Mode The OSL Pro Series speakers are used by musicians globally as reference monitors on stage. Their intuitive design, smartly positioned carriage handles and compact design are revered by performers. The speakers have a wedge design and aligned porting to deliver great results as a monitor. Rugged ABS Enclosure The OSL Pro Series is made using a special thermoplastic polymer. This allows the enclosure to be stable in temperatures as low as -20 degrees Celsius. Our rubber toughening process ensures better dust & heat protection than most speaker systems available on the market. Built-In Sound Mixer The OSL Pro Series feature built in sound mixers with upto 3 input channels and selectable mic / line preamps for enhanced microphone pickup. The channels have independent gain controls and system bass & treble equalisation Ideal for a wide application range Places of Worship & Educational Institutions The OSL Pro Series is designed to be a plug & play system which is ideal for places of worship. The inbuilt 2 channel mixer make setting up quick & easy. It's light weight design adds another element in portability which is handy to move things for rehearsals or smaller gatherings Corporate AV The OSL Pro Series has a minimal aesthetic design that complements the aura of Corporate Boardrooms and Cafeteriums. It's interface is extremely user-friendly and simple allowing efficient use with limited training requirements. Cafes & Home Lounge Systems The OSL Pro series was designed to please. It reproduces the fine nuances of natural sound and incredibly high SPL levels with little to no distortion. It's compact ergonomic design allow the speaker to be quickly stored back into the garage or basement and it's plug & play advantage also allows the user a short set-up time Musicians, Bands & Performers Oliver Systems Limited is globally known to be a performers brand. 3 decades of research into loudspeakers & diaphragms have allowed us to match the stringent standards you set for your products!

Review: Awesome product - Wonderful and mind blowing product. The depth of the sound goes to the inner heart and booms. Superior performance Good. Easy to connect. Best battery life ever
Review: ITS A TERRIBLE PRODUCT - The product is faulty Don't trust any review. I missed my return by a day and now I am stuck with this product which overheats / The XLR works sometimes and sometimes does not work. The blue tooth connection is crazy and somehow the speaker overheats after a few minutes of use. You will never be able to connect the seller or the customer care. And desertcart will not be able to help you - The product is so substandard that desertcart should take it off. Its totally misleading.

## Features

- Amplifier Power Class H, 500W (1000W Peak)
- Max SPL @ 1m 127 dB
- Frequency Response (–3 dB) 55 Hz – 23 kHz
- Coverage Angle (H x V) 90 x 60
- 2 x Mic / Line Input (XLR/ TRS Jack), 1 x Line Input (XLR / RCA)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084GN8WWL |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets, For Televisions Tablets |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #17,297 in Musical Instruments ( See Top 100 in Musical Instruments ) #230 in PA Systems |
| Box Contents | Power Cable, Speaker, User manual |
| Brand | osl oliver systems limited |
| Brand Name | osl oliver systems limited |
| Colour | black |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Customer Reviews | 3.6 out of 5 stars 56 Reviews |
| Enclosure Material | ABS, Acrylonitrile Butadiene Styrene |
| Is Waterproof | false |
| Manufacturer | Customer Care - +918657894919, osl oliver systems limited |
| Manufacturer Contact Information | Customer Care - +918657894919 |
| Material | ABS, Acrylonitrile Butadiene Styrene |
| Model Name | Pro Series |
| Model Number | Pro 12-1000W |
| Mounting Type | Wall Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 1 |
| Number of Items | 1 |
| Packer Contact Information | Customer Care - +918657894919 |
| Power Source | Corded Electric |
| Product Features | Bluetooth, Portable |
| Speaker Maximum Output Power | 1000 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Outdoor |
| Subwoofer Speaker Diameter Unit of Measure | 12 Inches |
| Total USB 2.0 Ports | 1 |
| Tweeter Driver Diameter | 1 Inches |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 12 Inches |

## Product Details

- **Brand:** osl oliver systems limited
- **Speaker Maximum Output Power:** 1000 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo
- **Mounting Type:** Wall Mount

## Images

![OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations. - Image 1](https://m.media-amazon.com/images/I/81Omy16yoGL.jpg)
![OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations. - Image 2](https://m.media-amazon.com/images/I/81bl461uhJL.jpg)
![OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations. - Image 3](https://m.media-amazon.com/images/I/71n8ouauIDL.jpg)
![OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations. - Image 4](https://m.media-amazon.com/images/I/71kaydQovsL.jpg)
![OSL Pro 12-1000W Powered 12-inch Compact Bluetooth Speaker with a Built-in Mixer for Live PA, Monitoring, House of Worship & Home Installations. - Image 5](https://m.media-amazon.com/images/I/71HO8UKEJFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome product
*by J***B on 3 June 2024*

Wonderful and mind blowing product. The depth of the sound goes to the inner heart and booms. Superior performance Good. Easy to connect. Best battery life ever

### ⭐ ITS A TERRIBLE PRODUCT
*by S***S on 15 June 2022*

The product is faulty Don't trust any review. I missed my return by a day and now I am stuck with this product which overheats / The XLR works sometimes and sometimes does not work. The blue tooth connection is crazy and somehow the speaker overheats after a few minutes of use. You will never be able to connect the seller or the customer care. And Amazon will not be able to help you - The product is so substandard that Amazon should take it off. Its totally misleading.

### ⭐⭐⭐⭐⭐ Superb sound ,,
*by G***N on 11 March 2024*

Wow

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**Shop now:** [https://www.desertcart.kr/products/206712897-osl-pro-12-1000w-powered-12-inch-compact-bluetooth-speaker](https://www.desertcart.kr/products/206712897-osl-pro-12-1000w-powered-12-inch-compact-bluetooth-speaker)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*