When you place an order with Crutchfield tell the salesperson you want
to use referral code "pjbg5-aj6uz-u71yi ". This will get you an
automatic $25.00 off.

If you place the order online, complete your order and at the point
where it says:

"Other Special Offer Codes: To redeem offers not mentioned here, please
enter the offer code in the Special Messages box on the next page."

Type in: "Please apply referral code pjbg5-aj6uz-u71yi ". Your order
will then be credited the $25.00.