PA CP. Amplifier Gain Print to PDF 26 March 2026 12:59 Updated The gain between the AMP IN jacks and the speakON outputs is 34dB. Related articles PA12. PA12-CP. Rackmount Kits PA CP. Transformer wiring PA Series. What are the specifications for the SPDIF output? PA Series. FX stopped working Dante. Fail safe recovery of Allen & Heath Dante devices