can someone explane to me what this does as if i were a complete idiot?

The ground isolator removes ground noise caused by other components in the power system of your audio devices, it does this by decoupling the amplifier from the audio source directly, wires wrapped around in a transformer allow the audio signal to pass through induction but leave the ground isolated. So any noise on the ground line is not sent to the audio input of the amplifier.

Can I insert this filter between my power amp and preamp in my home audio system to fix the hum problem?

Your hum problem is likely between your preamp and one of its inputs. Disconnect each in turn to see which is the problem. Use this there. It breaks the earth loop. If you put it between the pre and power amp, the hum is already in the audio signal, so it would not be effective at that point.

Will this eliminate the buzz between my record player and receiver?

You can usually eliminate hum between your record player and your phono stage input by grounding the two devices together with a dedicated wire, usually built-in to the record player, which attaches to a stud on the phono preamp or stereo. Hope this helps.

Will this work for a CB radio?

sure, it filters out noise from the power wire

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

BOSS Audio Systems B65N High Level to RCA Converter Noise Filter for Car Audio Systems

BOSS Audio Systems B65N High Level to RCA Converter Noise Filter for Car Audio Systems

Product ID: 273173017

Details

Colour
Silver
Compatible devices
Amplifier
Connector type
RCA
Item dimensions L x W x H
8.6 x 3.8 x
Specific uses for product
Car

🔇Noise filtering for clear sound

🔊High-level to RCA conversion

🎚️Input sensitivity adjustment

€ 46.47

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Description

🎧 Elevate your car audio game—hear every detail, skip the noise!

ADVANCED NOISE FILTERING - Eliminate unwanted static and hum for a pure, immersive listening experience.
PLUG AND PLAY INSTALLATION - Simple wiring with just 2 wires per channel—get premium sound fast and hassle-free.
COMPACT LIGHTWEIGHT DESIGN - Sleek silver finish fits discreetly in any car setup, weighing just 0.25 lbs.
CUSTOMIZABLE INPUT SENSITIVITY - Fine-tune audio input levels for pristine sound clarity tailored to your ride.
SEAMLESS HIGH LEVEL TO RCA CONVERSION - Effortlessly connect factory speakers to aftermarket amps without signal loss.

The BOSS Audio Systems B65N is a high-level to RCA impedance converter with built-in noise filtering and adjustable input sensitivity, designed to upgrade your car audio by connecting factory speaker outputs to aftermarket amplifiers. Compact and easy to install, it ensures clear, distortion-free sound for a premium in-car listening experience.

Specifications

ASIN	B000LP4RMQ
Best Sellers Rank	#33,028 in Electronics ( See Top 100 in Electronics ) #19 in Car Amplifier Noise Filters
Brand	BOSS Audio Systems
Built-In Media	User Manual
Color	Silver
Compatible Devices	Amplifier, Headphone
Connector Type	RCA
Customer Reviews	4.3 4.3 out of 5 stars (1,679)
Finish	Rca
Global Trade Identification Number	00791489170062
Input Voltage	240 Volts
Item Dimensions	8.6 x 3.8 x 3.8 centimeters
Item Type Name	BOSS Audio Systems B65N High Level to RCA Converter Noise Filter for Car Audio Systems
Item Weight	0.25 Pounds
Manufacturer	BOSS Audio Systems
Mfr Part Number	B65N
Model Number	B65N
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	Car
UPC	115971572439 613815587897 791489170062 872182707028 172304208281 100010960445 829429302348 132018191132
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 46.47

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews