---
product_id: 50358153
title: "Oehlbach 9052 Audio Linear 8, RCASeparation Filter/Noise Suppressor/Ground Loop Isolator, Perfect for Subwoofer"
brand: "oehlbach"
price: "₨40280"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/50358153-oehlbach-9052-audio-linear-8-rcaseparation-filter-noise-suppressor-ground
store_origin: LK
region: Sri Lanka
---

# 0.001% distortion Galvanic isolation 20 - 25,000 Hz range Oehlbach 9052 Audio Linear 8, RCASeparation Filter/Noise Suppressor/Ground Loop Isolator, Perfect for Subwoofer

**Brand:** oehlbach
**Price:** ₨40280
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Oehlbach 9052 Audio Linear 8, RCASeparation Filter/Noise Suppressor/Ground Loop Isolator, Perfect for Subwoofer by oehlbach
- **How much does it cost?** ₨40280 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/50358153-oehlbach-9052-audio-linear-8-rcaseparation-filter-noise-suppressor-ground)

## Best For

- oehlbach enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Sleek and lightweight, fits anywhere in your audio setup.
- • **Wide Compatibility:** Works flawlessly with turntables, subwoofers, and more!
- • **Eliminate Interference:** Say goodbye to unwanted noise and hello to pure sound!
- • **Perfect for Subwoofers:** Enhance your bass experience with seamless connectivity.
- • **High-Quality Connectors:** 2 x RCA ensures a reliable and secure connection.

## Overview

The Oehlbach 9052 Audio Linear 8 is a high-performance RCA separation filter and noise suppressor designed to eliminate ground loops and interference, ensuring a pristine audio experience. With a frequency range of 20 - 25,000 Hz and a distortion factor of just 0.001%, this compact device is perfect for connecting subwoofers and turntables, making it an essential addition to any audiophile's setup.

## Description

Oehlbach 9052 Audio Linear 8, RCASeparation Filter/Noise Suppressor/Ground Loop Isolator, Perfect for Subwoofer

## Features

- Audio Linear 8: The galvanic filter effectively eliminates potential interference factors when connecting all components, such as a turntable or a subwoofer
- Connectors: 2 x RCA to 2 x RCA with galvanic isolation for a potential-free audio connection and efficient elimination of ground loops
- Technical data: input and output impedance 12 k ohm, frequency range 20 - 25,000 Hz, distortion factor 0.001%, transmission factor 1:1, permissible relative humidity 5% to 90%, temperature range: 0°C - 40°C
- Dimensions: 63 x 26.5 x 73 mm, weight: 92g.
- Box contents: Audio Linear 8, instruction manual

## Product Details

- **Brand:** OEHLBACH
- **Connectivity technology:** cinch
- **Included components:** Contents: 1 item
- **Special feature:** Built-In Bluetooth Receiver
- **Material:** Metal
- **Item weight:** 92 Grams
- **Style:** Single
- **Colour:** Metallic Brown
- **Model name:** D1C9052
- **Compatible devices:** 2 x

## Images

![Oehlbach 9052 Audio Linear 8, RCASeparation Filter/Noise Suppressor/Ground Loop Isolator, Perfect for Subwoofer - Image 1](https://m.media-amazon.com/images/I/71IV5JnNbtL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Car Head Unit: The pre-out to my subwoofer is unbalanced, but the subwoofer amp is expecting a balanced input. Whining sound. Will this fix that?**
A: I doubt it.
Designed to remove ground loop hum.

**Q: Does this come with rca cables or would i need to purchase separate?**
A: Just the unit is supplied.
How would they know what length of cable you require?
Also, allows you to buy better quality cable, if this is your requirement.

## Frequently Bought Together

- Oehlbach 9052 Audio Linear 8, RCASeparation Filter/Noise Suppressor/Ground Loop Isolator, Perfect for Subwoofer
- CableDirect – 1m RCA/phono cable, 2 × 2 plugs, stereo audio cable, practically break-proof & flawless sound quality (coaxial cable, subwoofer/amp/HiFi & home cinema/Blu-ray, analogue & digital)

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**Shop now:** [https://www.desertcart.lk/products/50358153-oehlbach-9052-audio-linear-8-rcaseparation-filter-noise-suppressor-ground](https://www.desertcart.lk/products/50358153-oehlbach-9052-audio-linear-8-rcaseparation-filter-noise-suppressor-ground)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-17*