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Bally MPU AS-2518-35 (Squawk and Talk + Say it Again)
Model Number : 1239
Main CPU : M6800 (@ 475 KHz)
Sound CPU : M6802 (@ 895 KHz)
Sound chips : General Instrument AY8910 (@ 895 KHz), DAC, Texas Instruments TMS5220 (@ 640 KHz), SAD4096
This game also used a 'Say it Again' reverb board (hooked up to the Squawk and Talk board) which added echo effects to the sound.