---
product_id: 646447774
title: "Big Jeff Audio Official Aluminum Cased 30\" RCA Bass Knob Black/Silver (Black)"
brand: "big jeff audio"
price: "$198"
currency: NZD
in_stock: true
reviews_count: 8
category: "Big Jeff Audio"
url: https://www.desertcart.nz/products/646447774-big-jeff-audio-official-aluminum-cased-30-rca-bass-knob
store_origin: NZ
region: New Zealand
---

# Enhanced bass clarity 30" precision control Premium aluminum casing Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black)

**Brand:** big jeff audio
**Price:** $198
**Availability:** ✅ In Stock

## Summary

> 🎸 Turn up the bass, turn heads with Big Jeff’s sleek control!

## Quick Answers

- **What is this?** Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black) by big jeff audio
- **How much does it cost?** $198 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/646447774-big-jeff-audio-official-aluminum-cased-30-rca-bass-knob)

## Best For

- big jeff audio enthusiasts

## Why This Product

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

## Key Features

- • **Richer, Fuller Sound:** Unlock deeper bass tones and crystal-clear audio definition every time.
- • **Durable Aluminum Build:** Crafted from high-grade aluminum for a sleek look and long-lasting performance.
- • **Effortless Bass Tuning:** Fine-tune your bass with precision control to elevate your audio experience.
- • **Universal Compatibility:** Seamlessly fits a wide range of amplifiers for ultimate versatility.
- • **Quick & Easy Installation:** User-friendly design ensures fast setup, no tech skills required.

## Overview

The Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob combines durable aluminum construction with universal amplifier compatibility, delivering precise bass control and enhanced sound quality. Designed for easy installation, it’s the perfect upgrade for audiophiles seeking richer, deeper bass tones in a stylish, reliable package.

## Description

desertcart.com: Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black) : Industrial & Scientific

Review: Big Jeff for the win - This bass knobs with it's aluminum casing is such a charm to use. Zero issues. There are no bells and whistles attached to it like a volt meter or flashy lights but it is perfect for my application.
Review: Best knob Eva - Great product love it i recommend this knob to all my buddy’s

## Features

- Universal Compatibility: Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob is compatible with a wide range of amplifiers, ensuring versatility and convenience.
- Premium Aluminum Build: Crafted from high-quality aluminum, this bass knob is durable and stylish, guaranteeing a long lifespan.
- Precision Control: Fine-tune your bass levels effortlessly, allowing you to customize your audio experience to perfection.
- Easy Installation: Official Big Jeff Audio Aluminum Cased 30" RCA Bass Knob is user-friendly and quick to install, suitable for all levels of users.
- Enhanced Sound Quality: Experience deeper and richer bass tones and a fuller audio spectrum, providing ultimate clarity and definition to your music.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLPYXXZS |
| Best Sellers Rank | #55,945 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Control Knobs |
| Brand | Big Jeff Audio |
| Cable Type | RCA |
| Color | Black |
| Compatible Devices | Amplifier, Receiver, Stereo |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | RCA |
| Date First Available | October 24, 2023 |
| Department | unisex |
| Indoor/Outdoor Usage | Outdoor |
| Item Weight | 5.8 ounces |
| Item model number | BJ-BASSKNOB-BK |
| Manufacturer | Big Jeff Audio |
| Maximum Voltage | 12 Volts |
| Number of Items | 1 |
| Number of Pins | 2 |
| Outer Material | Aluminum |
| Package Dimensions | 12 x 9 x 4 inches |
| Shape | Rectangle |
| Special Feature | Braided |
| UPC | 850053601118 |

## Product Details

- **Brand:** Big Jeff Audio
- **Cable Type:** RCA
- **Compatible Devices:** Amplifier, Receiver, Stereo
- **Connector Type:** RCA
- **Special Feature:** Braided

## Images

![Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black) - Image 1](https://m.media-amazon.com/images/I/713ZC+S0szL.jpg)
![Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black) - Image 2](https://m.media-amazon.com/images/I/814pWQQz1vL.jpg)
![Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black) - Image 3](https://m.media-amazon.com/images/I/71g3gjXMnNL.jpg)
![Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black) - Image 4](https://m.media-amazon.com/images/I/71pPy57X+LL.jpg)
![Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black) - Image 5](https://m.media-amazon.com/images/I/81PXZZQsc2L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Big Jeff for the win
*by D***. on October 23, 2025*

This bass knobs with it's aluminum casing is such a charm to use. Zero issues. There are no bells and whistles attached to it like a volt meter or flashy lights but it is perfect for my application.

### ⭐⭐⭐⭐⭐ Best knob Eva
*by B***R on January 6, 2026*

Great product love it i recommend this knob to all my buddy’s

### ⭐⭐⭐⭐⭐ Easy setup!
*by D***N on November 26, 2025*

Was easy to install and works great!

## Frequently Bought Together

- Big Jeff Audio Official Aluminum Cased 30" RCA Bass Knob Black/Silver (Black)
- Skar Audio 3-Foot 2-Channel Twisted Pair RCA Interconnect Cable - SKAR2CH-RCA3

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**Shop now:** [https://www.desertcart.nz/products/646447774-big-jeff-audio-official-aluminum-cased-30-rca-bass-knob](https://www.desertcart.nz/products/646447774-big-jeff-audio-official-aluminum-cased-30-rca-bass-knob)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-18*