Product Highlights Features High-/Low-Level Inputs: The ACX-300.1 amplifier has inputs that can accept both high- and low-level signals, offering flexibility for different setups. Low-Level Input Range: 500mV - 6Vrms High-Level Input Range: 1Vrms - 12Vrms AccuBASS: The patented AccuBASS circuit enhances bass performance, compensating for factory bass roll-off. It includes controls for Threshold and Level adjustment. Crossovers: The amp features a low-pass filter with selectable crossover points at 80Hz, 120Hz, or Bypass. Gain Maximized LEDs: The Gain control helps set the output level, and Maximized LEDs indicate when the signal reaches optimal performance to prevent distortion. GTO (Great Turn On) Signal Sense: This feature automatically turns on the amplifier when an audio signal is detected, ideal for factory or aftermarket systems without preamp outputs. Optional Wired Remote Control: You can connect an optional ACR-1 wired remote (sold separately) for convenient control. All-Weather Construction: The amp is designed to withstand outdoor environments with an IPX6 waterproof rating and a removable cover plate for protection against dust and moisture ingress. Wire Harnesses: The amp includes built-in wire harnesses for added weather resistance, including audio inputs, speaker outputs, power/ground/remote, and an option to create a custom power/ground harness. Mounting: Built-in mounting flanges and pre-drilled holes provide versatile mounting options, making it easy to install in different locations. Description The AudioControl ACX-300.1 all-weather amplifier is the ultimate powerhouse for outdoor adventures! Whether you're on a boat, ATV, or motorcycle, this amplifier is the perfect companion for all your audio needs. With an impressive power output of 175 watts RMS in a 4Ω load and 300 watts RMS in a 2Ω load, it delivers crystal-clear, high-fidelity sound and is designed to withstand harsh outdoor environments. With both RCA line-level and speaker-level inputs, easy installation, and compact size, the ACX-300.1 is ready to elevate your outdoor audio experience to the next level. Upgrade now and rock your next adventure with AudioControl. What's In The Box Mono amplifier (attached 12" power/ground/input/output harnesses) 7" Power & ground harness (10 ga.) 7" Speaker output harness 16.5' ACR-1 Remote Level Control cable w/ a RJ-14 plug on one end and a male 3.5mm plug on the other end (ACR-1 Remote Level Control not included) Power & ground connector (empty) 2 Crimp-on terminals for power & ground harness Harness locking pin 2 Rubber grommets Four 3/4" screws User Guide Specifications Preamp/Speaker-Level Inputs 2 (RCA) Preamp-Level Voltage Range 500mV - 6Vrms Speaker-Level Voltage Range 1Vrms - 12Vrms Continuous Output Power (14.4V) 4Ω: 175W RMS x 1 2Ω: 300W RMS x 1 Frequency Response 26Hz - 22kHz Signal-to-Noise Ratio 102dBA, Ref 50W @ 4Ω THD+N