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Blackstar 45 Series One 45 Watt 2x12" Valve Combo Amplifier

Marsoni M251S
Sale price$599.50
Pay 4 payments of $149.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Blackstar 45 Series One 45 Watt 2x12" Valve Combo Amplifier2 Channel 45 Watt 2x12" valve amplifier designed to cover both Class A style chime and classic push pull crunch by switching both preamp and power amp parameters. It features a Clean channel with Warm (Plexi) and Bright (Class A) modes, plus an Overdrive channel with Crunch and Super Crunch modes. The ISF tone control allows the overall voicing to be tuned across a wide tonal range, and DPR power reduction can scale the output down to around 4. 5W for
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  • We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 1231 reviews
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S
Verified Purchase
Samuel Roberts
Omaha, US
★★★★★ 5
Great shelves, strong, secure, sturdy, decent size, unbeatable price.
Color: White, Number Of Shelves: 4, Size: 15.7in
Easy installation fits where we wanted them. Stable strong secure snug fit. Cleans easily with dust wipe. I would recommend buying these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
C
Verified Purchase
Clara
Chelsea, US
★★★★★ 3
The shelves sag away from the wall overtime
Color: White, Number Of Shelves: 2, Size: 15.7in, Color: White, Number Of Shelves: 2, Size: 15.7in
Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Verified Purchase
Mo
Draper, US
★★★★★ 5
Love this
Color: Rustic Brown, Number Of Shelves: 4, Size: 15.7in
Love these shelves so easy to put up so beautifully made and really enjoy the way they set on my wall very sturdy also!
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Reviewed in the United States on May 21, 2026
J
Verified Purchase
Jason
Boise, US
★★★★★ 5
Looks nice, easy to install
Color: Rustic Brown, Number Of Shelves: 2, Size: 22in
This shelf is lightweight, looks nice, and was easy to install. It comes with a little level to help you install it properly. There are plenty of mounting holes to choose from, so it is easy to screw it directly into a stud, or to just use holes that are convenient for you. It comes with a plethora of mounting hardware. I mounted mine a bit high up and chose to mount it upside down so that I wouldn't see the three screws that hold the shelf to the mounting bracket.
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Reviewed in the United States on April 8, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Great shelf
Color: Rustic Brown, Size: 31.5 Inch, Color: Rustic Brown, Size: 31.5 Inch
For someone who has ZERO counter space and a ton of empty wall space, this is PERFECT! The install was easier then expected (if I installed it right because I’m just a girl) but very eye appealing, great for storage and decoration, great deal for the price!
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Reviewed in the United States on May 20, 2026

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