Dayton Audio SPA250 250W Subwoofer Plate Amplifier - Manual (Page 2)

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Thank you for purchasing the SPA250 Subwoofer Amplifier. It has been designed and built to provide years of high
quality sound reproduction, and is ideal for use in both home stereo and home theatre systems. The amplifier has been
engineered to include features like a choice of high or low level audio connections, selectable crossover frequency, auto
on/off circuit activated by input signal, and comprehensive internal production against shorted speaker loads, thermal
faults, and overload conditions.
FEATURES:
• Line-level and speaker-level inputs for connection to
any system
• Auto-on circuit comes on the instant the amp is needed
• Soft-clip circuitry provides clean output even with demanding
program material
• Full complement of protection circuits for extreme reliability
• Switchable bass boost • Reversible phase switch for best integration with satellites
• Variable frequency 4th order low-pass crossover for a
clean transition to main speakers
• Advanced soft clip circuitry improves headroom and
protects woofers
• Switchable 115/230V input voltage
• Complies with Energy Star and CE EuP directive
SPA250
Bass Boost
Off/On