Affirm Installment Financing

Buy Now, Pay Later with Affirm

Affirm is a financing alternative to credit cards and other credit-payment products. With this new option, customers are offered real-time financing for in-store and online purchases that can be paid in fixed monthly payments over 3, 6, or 12 months. 

  • Applying for Affirm financing is quick and easy—simply provide a few details about yourself and get a real-time decision, including your current spending power, so you can purchase what you love now and pay over time.

  • Affirm only performs a soft credit check, which won't affect your credit score. And, on-time payments with Affirm can help you build positive credit history. You have the option of signing up for automatic payments, or you can choose to make your payments on the first of each month following your purchase.

  • You'll know upfront exactly what you’ll owe, with no hidden costs and no surprises. You’ll see your loan terms, including your APR and your monthly payment amounts, before you decide on a payment plan.

Affirm payment options

Example: a $1,000 purchase might cost $166.67/mo over 6 months at 0% APR. A down payment may be required.


Online Purchases

Simply add a qualifying product to your cart*, select Affirm as your payment method, follow their easy application process, and complete your purchase!

In-Store Purchases

Affirm is also available as an in-store payment method at all Drive-In Autosound locations!

  • To use in-store, simply apply online at, then head into a store to complete your purchase! Your line of credit is good for 24 hours from the time it is approved, but you can reapply if it expires before you use it.

Terms & Conditions

* Must be 18 or older to apply. US mobile phone number required. APR varies by applicant, but will not exceed 36.00%, and will be disclosed to applicant at time of application, and will remain fixed during the life of the loan. Available on purchases of $50.00 or more. Purchase requirement before taxes, fees, and other discounts, and must be made in a single transaction. Additional information may be requested at time of application. A deposit may be required to complete your purchase using Affirm. For more information see

Your rate will be 0-36% APR based on credit, and is subject to an eligibility check. Payment options through Affirm are provided by these lending partners: Options depend on your purchase amount, and a down payment may be required.


Free 2-Day Shipping
on all orders $99 and up

Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days excluding Alaska, Hawaii, and Puerto Rico. Business days include Monday - Friday and exclude UPS holidays. 


Delivery time estimates do not apply to large or heavy items over 40+ lbs, P.O. Box addresses, items shipped directly from the manufacturer, out-of-stock items or unless stated otherwise on the product. Other exclusions may apply.