Axxess Subwoofer Interface w/ Bass Knob & Vehicle T-Harness For GM 21+

• Enhanced Audio Output: Enjoy powerful bass with 2-channel non-fading 5V RMS output.
• Precise Control: Adjust bass levels effortlessly with the included bass knob for customized audio experience.
• Seamless Integration: Designed for non-amplified GM vehicles, with vehicle-specific T-harness for easy installation at the radio location.
• Remote Turn-On Output: 250mA remote turn-on output ensures compatibility with your vehicle's system.
• Future-Proof Design: Micro "B" USB updatable for firmware updates, ensuring long-term compatibility.

Axxess Subwoofer Interface w/ Bass Knob & Vehicle T-Harness For GM 21+

This Listing Includes:

• AXSUB-GM5 Interface


• AXDSPX-GM5 Vehicle T-Harness (LD-DSP-GM32)


• Bass Knob (LD-BASSKNOB)

Description:

Upgrade your GM vehicle's audio system with the Axxess Subwoofer Interface. This interface is specifically designed for non-amplified vehicles, offering enhanced bass output with 2-channel non-fading 5V RMS. The included bass knob allows for precise control over bass levels, ensuring a tailored audio experience. Installation is a breeze with the vehicle-specific T-harness, allowing for seamless integration at the radio location. Plus, with a remote turn-on output and micro "B" USB updatable design, this interface is built to adapt to your vehicle's needs over time.

Features:

• 2 Channel non-fading 5V RMS output


• Fixed low pass frequency of 234Hz


• 250mA remote turn-on output


• Designed for non-amplified vehicles


• Bass knob & vehicle-specific harness included


• Install done at radio location


• Micro USB updateable

Technical Specifications:

• Fixed Low Pass Frequency: 234Hz


• Remote Turn-On Output: 250mA


• Compatibility: GM vehicles listed in specifications


• USB Port: Micro “B†USB

Vehicle Applications:

• Envision 2022-2023 RPO IOS or IOU


• Cheyenne 1500 2022-2024 RPO IOK non-amplified


• Colorado (New Style) 2023-2024 Non-amplified


• Silverado 2022-2024 RPO IOK non-amplified


• Silverado 2500/3500 2024-2024 RPO IOK non-amplified


• Suburban 2021-2024 RPO IOK non-amplified


• Tahoe 2021-2024 non-amplified


• Canyon 2023-2024 non-amplified


• Sierra 1500 2023-2024 RPO IOK non-amplified


• Sierra 2500/3500 2024-2024 RPO IOK non-amplified

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.