RMSTS65B 6.5" Marine Speakers 2-Pack + KRYPTON MF4 Amplifier Bundle
1
/
of
19
Rockville
RMSTS65B 6.5" Marine Speakers 2-Pack + KRYPTON MF4 Amplifier Bundle
RMSTS65B 6.5" Marine Speakers 2-Pack + KRYPTON MF4 Amplifier Bundle
6.5" 2‑Way Marine Speakers, 400W Peak, Includes 4‑Ch 600W RMS Amp, 4 AWG Kit
Free Shipping
Regular price
$294.85
Sale price
$294.85
Regular price
$0.00
Unit price
/
per
Features
- 6.5" speakers with swivel tweeters
- 800W system power with strong mids
- 600W RMS 4‑ch marine amp
- Tinned 4 AWG wiring kit included
- UV and water resistant build
Couldn't load pickup availability
30-Day Money-Back Guarantee
Fast & Free Shipping
Buy Now, Pay Later
1-Year Warranty
What's Included in the box
- (2) Pairs RMSTS65B 6.5" Black Marine Speakers
- KRYPTON MF4 4‑Channel Marine Amplifier with mic
- RMWK4 4 AWG Marine Amp Wiring Kit
- Mounting hardware and speaker wire
SKU: SKU: (2) RMSTS65B+RXM-F4+RMWK4
View full details


















Product Description
Elevate your onboard soundtrack with confident, balanced output and marine‑ready durability. The RMSTS65B speakers feature swivel tweeters for targeted highs and a rugged build for salt and sun. Paired with a 600W RMS amplifier and a complete tinned wiring kit, the result is clean dynamics and reliable performance from dock lines to open water.
This Bundle Includes

RMSTS65B
RMSTS65B 6.5" marine speakers deliver 400W peak power, waterproof durability, and dynamic sound. With a 1" dome tweeter, polypropylene cone, and UV-treated construction, these speakers provide powerful, clear audio—engineered for boats, ATVs, and outdoor adventures.
Learn More

KRYPTON MF4
The KRYPTON MF4 marine amplifier delivers 2,400W peak and 600W RMS, built with rustproof materials for lasting performance. Its advanced crossover and PA system adapt to any marine audio setup, ensuring powerful, clear sound and reliability for every adventure on the water.
Learn More

RMWK4 V2
The RMWK4 V2 marine amplifier wiring kit delivers premium power and signal transfer with 4 AWG cables, waterproof fuse holders, and corrosion-resistant terminals. Designed for marine durability and easy installation, it’s the complete solution for achieving powerful, reliable audio on any boat or outdoor system.
Learn More
Features
Targeted Highs
Swivel tweeters let you aim detail toward the cockpit or swim deck.
Serious Marine Power
600W RMS amplifier provides ample headroom for clean, dynamic playback.
Weather-Ready Design
UV‑treated, waterproof components maintain clarity through spray and sun.
Complete Hardware
Tinned 4 AWG kit and stainless fasteners support a quiet, lasting install.
Tuned For Clarity
Adjustable filters focus vocals and instruments across open decks.

Technical Specifications
- Product Type Marine speaker + amplifier + wiring bundle
- Speaker Power 400W Peak, 100W RMS
- Amplifier Power (RMS) 600W RMS (Dyno-certified) 4 ch
- Speaker Size 6.5" 2‑way, black finish
- Frequency Response 55 Hz–20 kHz (speakers)
- Water Resistance Fully marinized components
- Dimensions (Amplifier) 16.3 x 8.66 x 2.2 in
- Weight (Per Speaker) —