Search  for anything...

SmallRig XLR Handle Top Plate for Sony FX3 / FX30 Camera XLR Unit

  • Based on 146 reviews
Condition: New
Checking for the best price...
$29.99 Why this price?
Save $160.00 was $189.99

Buy Now, Pay Later


As low as $7 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Oct 16
Order within 10 hours and 55 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: Handle Top Plate


Features

  • Only for Sony FX3 / FX30 XLR UnitSmallRig Top Plate MD3990 is designed to protect the audio unit for Sony FX3 / FX30 XLR Original Top Handle. It takes advantage of the space on the top of the FX3 / FX30 XLR Unit to add accessories with this top plate
  • Two Ways To UseThis top plate is available to be attached to original FX3 / FX30 XLR unit directly and is also compatible with SmallRig MD3490. It can mount onto the top of the FX3 / FX30 XLR unit and includes an adapter that allows you to secure it onto the SmallRig FX3 / FX30 Top Handle Extension (ID: SmallRig MD3490) using a 3/8"-16 thread
  • Multiple Mounting PointsThe plate 3990 also equipped with multiple 1/4''-20 threaded holes and a built-in cold shoe mount for attaching other devices, such as a microphone, LED light, etc.
  • Cushioning to Protect Gear It perfectly fits the top of FX3 / FX30 XLR Handle with built-in cushions for full protection
  • Aluminum & Stainless Steel ConstructionWeights only 65g, the top plate features a compact design, and it is made of lightweight aluminum alloy and stainless steel, scratch-resistant

Description

XLR Handle Top Plate XLR Handle Extension Rig Extension Mount Plate Kit HawkLock QR Half Cage Handheld Cage Kit HawkLock QR Cage HawkLock QR Cage Kit Founded in 2013, SmallRig designs and builds complete accessory solutions for content creation with cameras, gimbals, and mobile phones. Our accessories are widely used in live broadcasting, vlog, professional video production, and other fields supported by over two million creators worldwide! SmallRig pioneered the User Co-design (UCD) mode and DreamRig program in the industry to co-design with global creators and make their big dream achievable

Color: Black


Brand: SMALLRIG


Compatible Devices: Camera


Product Dimensions: 1.61"D x 1.61"W x 1.85"H


Item Weight: 65 g


Item Highlight: with 1/4''-20 Threaded Holes and Cold Shoe Mount


Number of Packs: 1


Number of Items: 1


Brand: SMALLRIG


Item Highlight: with 1/4''-20 Threaded Holes and Cold Shoe Mount


Number of Packs: 1


Number of Items: 1


Built-In Media: 1 x Adapter Rig, 1 x Allen Wrench, 1 x Top Plate


Manufacturer: SmallRig


Model Name: Top Plate MD3990


Manufacturer Part Number: MD3990-SR


Warranty Description: 2-Year Warranty (1-Year for Electronic Products)


Model Number: MD3990


Color: Black


Compatible Devices: Camera


Screen Size: 9.5 centimeters


Media Type: PhysicalProduct


Water Resistance Level: Not Water Resistant


Video Capture Format: MP4


Video Capture Resolution: 4K (3840 x 2160)


Item Dimensions D x W x H: 1.61"D x 1.61"W x 1.85"H


Item Weight: 65 g


Maximum Weight Recommendation: 65 g


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Add accessories to your Sony XLR handle
Style: Handle Top Plate
The Sony XLR handle uses the hot shoe attachment on top of your camera, so this accessory gives you back a cold shoe attachment on top of the handle. I use it to add an LED light panel, but it’s sturdy enough to hold a monitor as well.
Reviewed in the United States on April 27, 2026 by Booboo

  • Perfect addition to your FX3
Style: Handle Top Plate
Adding this to your FX3 rig is a must to mount a monitor while still using your Sony handle to run sound.
Reviewed in the United States on August 18, 2026 by Jesus Nuñez

  • A must-have accessory for the XLR-H1 Handle
Style: Handle Top Plate
If you're using your Sony top-handle without this, you're missing out on what should have been included by Sony. The additional cold shoe mount and 1/4-20 threads are very handy if you're mounting a light, microphone, or other camera accessories (don't go too heavy though, as the handle is still made of plastic. The additional rigidity and protection it offers to the top handle should provide some peace of mind. This is best used with the handle extension, which offers even more mounting points. ... show more
Reviewed in the United States on June 12, 2025 by AwesomeShot

  • Necessary addition for handheld shooting with the Sony FX Top Handle
Style: Handle Top Plate
Seems pretty sturdy. If you have the XLR handle, you know that it’s made of cheap plastic, so this top plate is necessary to protect it when shooting handheld in the field.
Reviewed in the United States on September 30, 2025 by PC

  • A must needed part
Style: Handle Top Plate
The Camera Foundry that makes the Cineback advised to buy this part. It definitely was the part that I needed to attached a bigger screen for my camera rig.
Reviewed in the United States on July 11, 2025 by Mark Andre

  • Must-Have product for your FX3/FX30
Style: Handle Top Plate
I use this on my FX3 every day and it's well made and quite handy. I attach my Senheiser G3 mic pack to this and it keeps everything nice and tidy. Get this with the handle extension piece and you've got a great solution!
Reviewed in the United States on November 9, 2022 by Miguel

  • Almost perfect
Style: Handle Top Plate
Great product but it’s really hard to access the input selector. I use a hex key to do it faster. Personally I don’t switch the audio input during a shoot after the initial setup so I’m ok with it.
Reviewed in the United States on March 3, 2023 by MSole

  • adds utility weight and protection
Style: Handle Top Plate
I purchased a refurbished top handle that was broken at the xlr module. I think having this installed will reinforce the weak point. aside from that, the cold shoe and 1/4" threaded holes give you a perfect place to put a camera hop or timecode box.
Reviewed in the United States on November 11, 2022 by algarci2

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...