3rd Power Amplification has introduced the Switchback 1×12 speaker cabinet, which uses the company’s triangular speaker chamber in a rectangular housing, as used on their Dream and Switchback combo amps. It also employs the company’s patent-pending triangular port behind the speaker to give closed- or open-back sound. The cab is available in 1×12, 2×12, and 3×12 configurations. Learn more at 3rdpower.com.