Official B2 Audio Aluminum Cased 30" RCA Bass Knob Red with B2 Audio Logo

• Universal Compatibility: B2 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 B2 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.
• Available in Red to integrate it seamlessly into your vehicle's aesthetics.

Official B2 Audio Aluminum Cased 30" RCA Bass Knob Red with B2 Audio Logo

This listing includes:

• (1) Official B2 Audio Aluminum Cased 30" RCA Bass Knob Red with B2 Audio Logo

Take command of your low-frequency output with the Official B2 Audio Aluminum Cased 30" RCA Bass Knob in Red. Built for precision, durability, and clean signal control, this premium bass knob allows you to adjust your subwoofer level instantly from the driver's seat.

Machined from high-quality aluminum and finished in a bold red, this bass knob adds style and performance to any car audio setup. Its universal RCA-based design works seamlessly with most aftermarket amplifiers, offering smooth and noise-free bass adjustments.

Whether you need hard-hitting bass for demos or subtle control for daily listening, the B2 Bass Knob delivers the flexibility and precision every audio enthusiast demands.

Features

• Premium red aluminum casing for durability and a standout visual aesthetic


• Integrated 30" RCA control cable for fast, clean installation


• Universal compatibility with most RCA-controlled amplifiers


• Smooth, precise level adjustment for subwoofer output


• Compact design with official B2 Audio logo


• Beginner-friendly installation with pro-level performance

Specifications:

• Manufacturer: B2 Audio


• Brand: B2 Audio


• Item Weight: 5.8 ounces


• Item model number: B2-BASSKNOB-RD


• Voltage: 12 Volts

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
• Mastercard
• American Express
• Discover
• Diners Club

Digital Wallets

• Amazon Pay
• Apple Pay
• Meta Pay (formerly Facebook Pay)
• Google Pay
• Shop Pay
• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

• Make sure you’ve received the shipping confirmation email with the tracking number.
• Log into your account on our website and use the “Check Your Order Status” button.
• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.