Universal Bass Knob Control for Car Amplifier, Bass Volume Knob with 4-Pin Extension Cable.
Buy Now, Pay Later
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Features
- PRECISION BASS CONTROL - This amplifier bass control knob is designed to solve the issue of unsynchronized volume between your car stereo and subwoofer, delivering the ultimate music experience with perfect bass adjustment.
- 4 PIN EXTENSION CABLE - The extra-long 3.5M/12FT cable allows you to connect the knob from your car trunk to the driver's seat, providing convenient control over your subwoofer's volume.
- EASY INSTALLATION -Simply plug the 4-pin crystal connector into your subwoofer's audio interface and connect the other end to the bass control knob. The built-in power indicator shows the connection status for hassle-free setup.
- HIGH-QUALITY MATERIALS - Featuring a pure copper core cable and high-quality insulated PVC protective coating, this bass control knob ensures durability and reliable performance.
- AFTER-SALES SERVICE - If you encounter any issues such as missing parts or a non-functional indicator, contact us immediately for a replacement or solution.We stand by our products with a full quality guarantee.
Brand: NAPHYLAIFA
Connector Type: 4 Pin
Cable Type: /
Compatible Devices: Audio
Special Feature: Lightweight
Brand: NAPHYLAIFA
Connector Type: 4 Pin
Cable Type: /
Compatible Devices: Audio
Special Feature: Lightweight
Compatible Phone Models: No Compatible Phone Models
Recommended Uses For Product: Vehicle Audio Transmission
Color: Black
Connector Gender: Male-to-Female
Number of Pins: 4
Unit Count: 12.0 Feet
Item Weight: 0.08 Kilograms
Model Name: bass control knob for amplifier-3.5M
Indoor/Outdoor Usage: Outdoor
Number of Items: 1
Manufacturer: NAPHYLAIFA
Package Dimensions: 7.83 x 2.72 x 1.18 inches
Item Weight: 2.89 ounces
Item model number: bass control knob for amplifier-3.5M
Date First Available: April 9, 2025
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
