Skip to content

Studiomaster HX4-1800 - 4x450W Power Amplifier

Marsoni M251S
Sale price$711.50
Pay 4 payments of $177.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Studiomaster HX4-1800 - 4x450W Power AmplifierPower Factor Correction (PFC) and Universal 90 250V power supply for reliable operation in various regions. The HX series are our ultra lightweight, compact yet packed with high performance power ratings and features and available in eight models. All models feature comprehensive protection and status indicators, and are in 2 and 4 channel variants offering from 2 x 225 watts at 4ohms up to 4 x 765 watts. The HX series are all 1U size, with power
Easy Shipping

Quick Dispatch:

Your Studiomaster HX4-1800 - 4x450W Power Amplifier orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Studiomaster HX4-1800 - 4x450W Power Amplifier ships.

Need Help?
Questions about Studiomaster HX4-1800 - 4x450W Power Amplifier, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Studiomaster HX4-1800 - 4x450W Power Amplifier in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 962 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Ang
Bozeman, US
★★★★★ 5
Long lasting charge!
Color: Orange
My 50 pound goldendoodle absolutely loves this ball. It keeps a charge for a long time. It turns off When it’s not being used and we play with it every day.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
E
Verified Purchase
Emeraldcity
Bozeman, US
★★★★★ 5
Fun toy
Color: Orange
My standard poodle loves this toy. It holds a charge for several hours and is well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
JerseyGirl
Lake Worth, US
★★★★★ 5
Perfect toy for an active dog!
Color: Large size (7.9")
My dog absolutely loves this ball with handles! It’s quickly become one of his favorite toys, and he gets excited every time we bring it out to play. The vibrant colors are a huge plus—they make it super easy to spot in the grass, which saves a lot of time during outdoor play sessions. The handles are great for interactive play too, especially for tugging and tossing. I’m really impressed with how well it’s holding up. Even with constant pulling, tugging, and rough use, it’s remained durable and hasn’t shown any signs of wearing out. Overall, I’m very happy with this purchase—and if my dog could write reviews, it would definitely get his paw stamp of approval! 🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
M
Verified Purchase
ML Pearson
San Leandro, US
★★★★★ 5
Not for strong chewers!
Color: Large size (7.9")
I have an English Springer Spaniel who is 1.5 yrs. She had this torn apart within the first 5 minutes. This is not for strong chewers!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
G
Verified Purchase
Gail A
West Palm Beach, US
★★★★★ 5
Durable and fun
Color: Large size (7.9")
Pup loves this toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

recommand products