Dayton Audio SA25 25W Subwoofer Plate Amplifier User Manual
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Thank you for purchasing the SA25 Subwoofer Plate Amplifier. It has been designed and built to provide years of high
quality sound reproduction, and is ideal for use in compact subwoofers for home stereo, home theatre, and multimedia
audio systems. Engineering features of this amplifier include a choice of high or low level audio connections, selectable
crossover frequency, and comprehensive internal production against shorted speaker loads, thermal faults, and over-
load conditions.
FEATURES:
• Line-level and speaker-level inputs for connection to any system
• Full complement of protection circuits for high reliability
• Variable frequency 4th order low-pass crossover for a clean transition to main speakers
• Robust LM1875 IC-based Class AB topology
• Continuous-on feature eliminates turn-on thumps and delays