AudioControl ACX-300.2 2-Channel 300 Watt Monoblock All Weather Amplifier

SKU: ACX-300.2

Sale price$259.00

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Product Highlights


  • High-/Low-Level Inputs: Two built-in 12" RCA inputs (high- or low-level input signals).

  • Low-Level Input Range: 500mV - 6Vrms

  • High-Level Input Range: 1Vrms - 12Vrms

  • AccuBASS: Patented circuit compensates for factory bass roll-off.

  • Crossovers: 12 dB/octave Linkwitz-Riley low-pass filter with 3-position switch.

  • Gain Maximized LEDs: Gain control with a Maximized LED indicator.

  • GTO Signal Sense: Turns on amplifier when audio signal is detected.

  • Optional Wired Remote Control: Connects to built-in 12" harness.

  • All-Weather Construction: Designed for outdoor use with an IPX6 waterproof rating

  • Mounting: Built-in mounting flanges with pre-drilled holes.


Attention all water sports and adventure enthusiasts! Get ready to rock your world with the AudioControl ACX-300.2 2-Channel Monoblock All-Weather Amplifier.

This sleek and powerful amplifier is built to handle anything Mother Nature can throw its way, making it the perfect companion for your next outdoor adventure. The rugged design and all-weather construction ensure that your music will keep pumping no matter what the elements have in store for you.

What's in the Box
  • Mono amplifier (attached 12" power/ground/input/output harnesses)
  • 7" Power & ground harness
  • 7" Speaker output harness
  • 16.5' ACR-1 Remote Level Control cable w/ an RJ-14 plug on one end and a male 3.5mm plug on 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 


Power Output (RMS)

2x75 Watts @ 4 Ohms

2x150 Watts @ 2 Ohms

1x300 Watts @ 4 Ohms Bridged

Frequency Response

26 Hz - 22 kHz

Power / Ground Wire Gauge

Between 8 and 4 AWG


Recommended fuse rating

30 Amps

Frequency Response

26Hz - 22kHz

Signal-to-Noise Ratio

102dBA, Ref 50W @ 4Ω




12dB/octave Linkwitz-Riley, 80Hz/120Hz/Bypass

Weather-Proof Rating


Line/Speaker-Level Inputs

500mV - 6V/1V - 12VRMS








3.15 lbs

Warranty Information

We have a 30-day easy return policy for all purchases.

We provide a shipping label for defective products upon your return request at no cost. Non-defective products will not receive a shipping label and the consumer will be responsible for all shipping costs.

Stinger products are warrantied against defects in materials One (1) Year from purchase date. Stinger will, at its discretion, replace any products that exhibit defects in materials and/or workmanship during the warranty period. Assessments of defective parts are performed before replacements are shipped or refunds are released.

Please hold on to your order confirmation! All warranty service requires original sales receipt documentation with Order Number. The warranty only applies to the original purchaser.

Note: Products purchased from unauthorized dealers are not covered under warranty.

Warranty Limitations
Units found to have physical or liquid damage caused by use abuse or improper installation may be void of warranty.

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