United States

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q/A

(Amendment No. 1)

(Mark One)

For the quarterly period ended September 30, 2011

OR

For the transition period from                    to                    

Commission file number 001-14691

DIAL GLOBAL, INC.

(formerly Westwood One, Inc.)

(Exact name of registrant as specified in its charter)

(212) 419-2900

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 (“Exchange Act”) during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web Site, if any, every Interactive Date File required to be submitted and posted pursuant to Rule 405 of Regulation S-X during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of “large accelerated filer, “accelerated filer” and smaller reporting company in Rule 12b-2 of the Exchange Act (Check One):

Large Accelerated Filer    ¨         Non-Accelerated Filer    ¨        Accelerated Filer    ¨        Smaller Reporting Company    x

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

The number of shares outstanding as of November 4, 2011 (excluding treasury shares) was Class A common stock, par value $.01 per share: 22,667,591; Class B common stock, par value $.01 per share: 34,237,638; and Series A Preferred Stock, par value $.01per share: 9,691.374.

Explanatory Note

This Amendment No. 1 on Form 10-Q/A (this “Amendment”) amends our Quarterly Report on Form 10-Q for the quarter ended September 30, 2011 filed with the SEC on November 14, 2011 (the “Original 10-Q”). This Amendment is filed solely for the purpose of re-filing Exhibit 10.10 in our Original 10-Q. The Exhibit 10.10 attached hereto is the redacted version filed with the SEC in connection with a confidential treatment request. In addition, pursuant to Rule 12b-15 under the Securities Exchange Act of 1934, the Company is including with this Amendment certain currently dated certifications.

Except for the information described above, the Company has not modified or updated disclosures provided in the Original 10-Q in this Amendment. Accordingly, this Amendment does not reflect events occurring after the filing of the Original 10-Q or modify or update those disclosures affected by subsequent events. Information not affected by this amendment is unchanged and reflects the disclosures made at the time the Original 10-Q was filed.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

EXHIBIT INDEX