--- product_id: 543679629 title: "NuIth Universal Car Amplifier RCA Level Controller, Car Audio Bass Control Knob, Sub Amp Volume Control Cable for Car, Motorcycle, Speakers, Home Theater" brand: "nuith" price: "99 zł" currency: PLN in_stock: true reviews_count: 8 url: https://www.desertcart.pl/products/543679629-nuith-universal-car-amplifier-rca-level-controller-car-audio-bass store_origin: PL region: Poland --- # Premium Material 1 Channel Universal Fit NuIth Universal Car Amplifier RCA Level Controller, Car Audio Bass Control Knob, Sub Amp Volume Control Cable for Car, Motorcycle, Speakers, Home Theater **Brand:** nuith **Price:** 99 zł **Availability:** ✅ In Stock ## Summary > 🎶 Elevate Your Audio Game! ## Quick Answers - **What is this?** NuIth Universal Car Amplifier RCA Level Controller, Car Audio Bass Control Knob, Sub Amp Volume Control Cable for Car, Motorcycle, Speakers, Home Theater by nuith - **How much does it cost?** 99 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/543679629-nuith-universal-car-amplifier-rca-level-controller-car-audio-bass) ## Best For - nuith enthusiasts ## Why This Product - Trusted nuith brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Installation:** Get set up in no time with just 2 screws! - • **Seamless Sound Control:** Easily adjust your audio experience on-the-fly! - • **Universal Compatibility:** Works with cars, motorcycles, and home theaters alike. - • **Dash-Mounted Convenience:** Keep your focus on the road while controlling your bass. - • **High-Quality Signal Transmission:** Enjoy crystal-clear sound with every adjustment. ## Overview The NuIth Universal Car Amplifier RCA Level Controller is a versatile audio control solution designed for seamless integration with various audio systems. It features a premium build, easy dash mounting, and universal RCA compatibility, making it perfect for cars, motorcycles, and home theaters. With its straightforward installation and high-quality signal transmission, this controller allows users to effortlessly manage their audio experience. ## Description Universal Car Amplifier RCA Level Controller, Car Audio Bass Control Knob, Sub Amp Volume Control Cable for Car, Motorcycle, Speakers, Home Theater ## Features - Amplifier Volume Control: The RCA audio regulator control the volume level of devices connected to the vehicle stereo speaker or other audio device, universal level controller allows for easy amplifier system control while driving; It is ideal for bass control or front to rear volume control between amps - Volume Balance：Adding subwoofer level control to any head unit or balance multiple amplifier mounts, enable volume balance in any part of the amplified system; With RCA Composite Cables, this amplifier controller offers high-quality signal transmission; You can trust that you're getting the best sound possible with our level controller - Convenient Dash Mount: The amplifier level control is mounted on the dash for easy access and control; Set your sub AMP volume to maximum gain and effortlessly adjust to your desired effect by rotating the knob; The compact design allows the car level controller to be mounted virtually anywhere - Easy to Use: Wired remote volume control compatible with the most Head Unit and Amplifier Combinations; The bass control simply connect the RCA input and output connectors between amplifiers and source unit; 2 screws make your installation faster - Wide Application：The amp level controller features a universal RCA connection that fits for a range of vehicle and can also be applied to home subwoofer and Motorcycle, widely connected with radio, speaker, amplifier, bass, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Material Type | premium material | | Number of Channels | 1 | | Mounting Type | Surface Mount | ## Product Details - **Manufacturer:** NuIth - **Mounting Type:** Surface Mount - **Brand:** NuIth - **Number of Channels:** 1 ## Images ![NuIth Universal Car Amplifier RCA Level Controller, Car Audio Bass Control Knob, Sub Amp Volume Control Cable for Car, Motorcycle, Speakers, Home Theater - Image 1](https://m.media-amazon.com/images/I/61rddQ3SOjL.jpg) ## Questions & Answers **Q: Is this mono channel?** A: Hello friend, The car bass controller is 4 channel for stereo. It can add subwoofer level controls or balances a multiple amplifier installation. Best regards. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Functions as expected *by M***E on July 18, 2025* Works well to adjust the bass in my audio system. Item was super easy to install and seems to be well built. Excellent value for the price ### ⭐⭐⭐⭐⭐ It works *by S***E on August 18, 2025* They were perfect and right on time. And builted well ### ⭐⭐⭐⭐⭐ easy customize bass from front seat *by D***N on August 11, 2025* Good bass knob for price easy to drill screws into and easy to plug and play. Just screw them in somewhere seamless and this is perfect for a bass knob. ## Frequently Bought Together - NuIth Universal Car Amplifier RCA Level Controller, Car Audio Bass Control Knob, Sub Amp Volume Control Cable for Car, Motorcycle, Speakers, Home Theater - Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M) - SNANSHI 2RCA Cables 5FT- 2RCA Male to 2RCA Male Stereo Audio Cable Nylon Braided, Double Shielded 2RCA to 2RCA Audio Cable for Home Theater, Amplifier, Hi-Fi System, Speaker --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/543679629-nuith-universal-car-amplifier-rca-level-controller-car-audio-bass](https://www.desertcart.pl/products/543679629-nuith-universal-car-amplifier-rca-level-controller-car-audio-bass) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*