Pro-Ject Strobe-It Universal Strobe Disc 33.3 45 78 RPM & Alignment Gauge

Pro-Ject Strobe-It Universal Strobe Disc 33.3 45 78 RPM & Alignment Gauge

Marsoni

M251S

$24.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Pro-Ject Strobe-It Universal Strobe Disc 33.3 45 78 RPM & Alignment GaugeThe Strobe It is a 12" diameter double sided setup tool, on one side is a strobe disc and on the other is a cartridge alignment gauge. This strobe disc side has markings for 33. 3, 45 and 78 rpm and should be used with a turntable speed 50Hz strobe light (not supplied) or the flickering obtained from some normal household lighting (ideally a basic incandescent bulb). The Alignment protractor side features null points of 66. 04mm and 120. 99mm

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Just before I purchased these 3 I bought 2 sets of 2 larger ones. The color is exactly what I was needing. They are packaged together so no scratches or damage. My husband (the installer) says they are easy enough to install. They are perfect for a diy update, durable and hold plenty of weight for their size. Happy happy customer

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Reviewed in the United States on May 8, 2026

Verified Purchase

Jose

Cuba, US

★★★★★ 5

Good quality for the price

Color: Black, Size: 30"W x 6.7"D, 3 Pack, Color: Black, Size: 30"W x 6.7"D, 3 Pack

Seamless floating shelves that look and feel great. I opted to use different drywall anchors since I didn't trust the ones that came with the product. I have bad drywall and no studs where I was mounting so that doesn't fall back onto the product. The shelves are true to size and have held up great. The shelves themselves aren't too heavy so it leaves some room to add weight onto them. I used the 30in long shelf on the left and 24in long shelf on the right to create a nice corner shelf. There are additional screws on the bottom the keep the shelves from moving off the bracket.

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Reviewed in the United States on February 18, 2026