SKU # 33031

• 200 watts maximum power handling (50W x 4)
• Two-piece modular design (commander and hideaway module)
• Waterproof commander (IPX6) and module (IPX5)
• App Ready – All primary unit functions can be controlled by any iOS or Android-based mobile device with downloaded Polk Ultramarine app
• Full iPod®/iPhone® control and charging (via USB)
• Bluetooth streaming audio (A2DP) and controls (AVRCP)
• SiriusXM-Ready® (requires SXV300V1M tuner and subscription)
• EQ Presets
• USB input for connection of digital media devices
• Seven-channel NOAA weatherband
• 18 FM/12 AM/18 SAT station presets
• Auxiliary line-level audio input (RCA)
• Four-channel line-level audio output (RCA, front + rear)
• Two-wire power system with non-volatile memory
• Remote control ready (PRC100BC, PRC200BC)
• Silicone rubber protective cover
• Low battery warning
• Conformal coated circuit boards
• Corrosion resistant materials/finishes (ASTM D1141)
• UV resistant materials/finishes (ASTM D4329)

Weight 1 lbs
ASTM B117 Compliant


ASTM D4329 Compliant


Overall Dimensions

Module: 7.4” x 7.4” x 2.2” Commander: 5.5” x 4” x 1”

Selectable AM/FM frequency spacing US/European


Waterproof Rating

Module: IPX5 Commander: IPX6

Maximum Power Output (Watts x Channel)

50W x 4

Mounting Depth (Inches)


Free Shipping

We offer free shipping on all orders within the contiguous 48 states.

  • All orders subject to credit card approval. Free Shipping offer is valid only on standard shipping to the contiguous United States (We do not ship to Hawaii, Alaska, or countries outside the United States).
  • Additional charges will be applied for “2nd Day Air” and “Next Day Air” shipping options
  • All orders placed Monday to Thursday by 12PM Eastern Standard Time will ship the next business day if product is in stock.
  • Orders placed on Friday by 12PM Eastern Standard Time will ship Monday or the following business day.
  • No Saturday delivery available.
  • Offer Subject to change without notice.
  • We are closed the following days in 2020: January 1st, May 25th, July 3rd, September 7th, November 26th & 27th, December 24th & 25th, December 31st, and January 1st. Orders placed on those days will be processed on the following business day.