Barcus-Berry 4000PI Planar Wave Piano Sensor – 4000PI-U

Barcus-Berry 4000PI Planar Wave Piano Sensor – 4000PI-U

Marsoni

M251S

$199.99

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

Barcus-Berry 4000PI Planar Wave Piano Sensor – 4000PI-UPlanar wave sensor for piano captures authentic tone with minimal noise. Barcus Berry's planar wave technology isolates true piano resonance while rejecting pedal and hammer noise, making this sensor perfect for concert grands and uprights alike. Piezo crystal planar wave sensor for grand and upright pianos Non responsive to unwanted pedal and hammer noise Sensitive to soundboard vibrations for true piano tone Easy installation with adhesive pads; no

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We offer a 30-day return/exchange service after receiving.
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So if you've ever been into an office setting you've likely encountered some variety of this divider. There's a bunch of good things about this product. -It's a nice size -There are great color options, went with Nocturne and no regrets with that -It's sturdy with a good base -Offers a bit of sound deadening The biggest drawback of this product is the cost. It's pricey for ONE divider. I'm sure it would make a great set, although for me it would fiscally irresponsible.

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Reviewed in the United States on October 3, 2025

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Randy Deasy

Carnegie, US

★★★★★ 5

Not to thick or thin well made

Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone

I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!

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Reviewed in the United States on May 8, 2026

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Stacey Cohick

Carnegie, US

★★★★★ 5

Perfect

Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone

They were perfect

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Reviewed in the United States on April 27, 2026

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Susan Brown

Charlottesville, US

★★★★★ 5

Very Comfortable!

Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone

Very comfortable. Don’t slip off back of heal. Love the colors.

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Reviewed in the United States on March 25, 2026

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C. V.

Boise, US

★★★★★ 5

😊

Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone

These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩

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Reviewed in the United States on February 24, 2026