PCBuilder CAST STEADY Microphone Boom Arm

Original price was: R939.00.Current price is: R849.00.

Price includes a 2% EFT discount. Card payment price is R866.00.

Designed for streamers, podcasters, and content creators seeking a pro-grade setup
Ideal for use with the PCBuilder CAST CORE and CAST ULTRA USB Gaming Microphones
Works with 3/8″, 5/8″, and 1/4″ threads – compatible with most mics and accessories

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PCBuilder CAST STEADY Microphone Boom Arm
PCBuilder CAST STEADY Microphone Boom Arm
R939.00 Original price was: R939.00.R849.00Current price is: R849.00.
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SKU: PCB-MBA-CAST-STEADY Categories: , Brand:
🚚 FREE Delivery On Orders Over R900*

Joburg, Pretoria, Cape Town or Durban : 2 - 3 business days
Rest of SA: 2 - 7 business days - *Learn more

🏆 9 out of 10 customers recommend us

30,000+ satisfied customers | ⭐ 600+ 5-Star Reviews

5 Star Reviews

Take your content setup to the next level with the PCBuilder CAST STEADY Microphone Boom Arm – a premium desk mic arm designed to deliver smooth performance, rock-solid stability, and pro-level flexibility for gamers, streamers, podcasters, and creators. Whether you’re recording gameplay, hosting a podcast, or producing content for YouTube, TikTok, or Twitch streaming, this versatile streaming mic arm ensures your microphone stays exactly where you need it – no drooping, no readjusting, no distractions.

Crafted from a durable blend of aluminium alloy and high-quality ABS, this desk mic arm combines strength and sleek aesthetics with ease. Its self-locking design holds your mic in place with perfect tension, so once you position it, it stays – letting you focus on delivering great content. Plus, the whisper-quiet joints and fluid movement eliminate creaks and bumps, keeping your audio clean and professional.

Engineered for maximum compatibility, the CAST STEADY supports 3/8″, 5/8″, and 1/4″ thread sizes. Whether you’re using a PCBuilder CAST CORE, a CAST ULTRA USB mic, or another brand, this desk mic arm has you covered – no need for extra adapters or complicated setup.

What sets this podcast mic arm apart is its smart, user-focused design. A quick-release mechanism allows for fast gear swaps, making it easy to switch between mic setups or accessories on the fly. The built-in cable channel keeps your workspace tidy by routing your cables cleanly through the arm – ideal for creators who care about both performance and presentation.

Thanks to its 360° swivel and extended vertical (77.5cm) and horizontal (75cm) reach, the PCBuilder CAST STEADY gives you complete control over your mic’s position. The upper arm offers a tilt range from 90° to -50°, allowing for precision adjustments whether you’re seated at your desk or standing for a dynamic shoot. Compatible with surfaces 15–105mm thick, this streaming mic arm fits securely on most desks and supports mics up to 2.5kg – ideal for both lightweight USB mics and heavier professional gear.

This isn’t just another desk mic arm – it’s a serious upgrade for any creator’s setup. Whether you’re a gamer building your first rig, a podcaster looking to improve sound quality, or a seasoned content creator in need of reliable gear, the CAST STEADY delivers. Smooth, silent, and strong, it’s the podcast mic arm that helps you sound your best – and the streaming mic arm your audience deserves.

Elevate your workflow. Declutter your space. The PCBuilder CAST STEADY Microphone Boom Arm is your next step toward pro-level content creation. Elevate your setup and sound like a pro, every time you go live.

FEATURES:

  • Designed for streamers, podcasters, and content creators seeking a pro-grade setup
  • Ideal for use with the PCBuilder CAST CORE and CAST ULTRA USB Gaming Microphones
  • Works with 3/8″, 5/8″, and 1/4″ threads – compatible with most mics and accessories
  • Built-in cable channel keeps your workspace clean and distraction-free
  • Quick-release design makes switching gear fast and effortless
  • Flexible height and positioning lets you fine-tune your mic setup exactly how you want it
  • Auto-locking arm holds its position perfectly – no slipping, no adjusting
  • Glides silently and smoothly, so your recordings stay crisp and interruption-free

SPECIFICATIONS:

  • Colour: Black
  • Material: Aluminum alloy & ABS
  • Compatible thread sizes: 3/8″, 5/8″, & 1/4″
  • Cable channel: Yes
  • Self-locking: Yes
  • Supported mounting surfaces: 15-105mm thick
  • Horizontal reach: 75cm
  • Vertical reach: 77.5cm
  • Swivel angle: 360°
  • Upper arm tilt angle: 90° to -50°
  • Load-bearing capacity: Up to 2.5kg
  • Product Dimensions: 77.5 x 3 x 3 cm
  • Product Weight: 2.1 kg

WHAT’S IN THE BOX:

  • PCBuilder CAST STEADY Microphone Boom Arm x 1
  • Quick microphone mounting system x 1
  • C-clamp mount x 1
  • Grommet mount kit x 1
  • 3/8” to 5/8“ adapter (pre-installed) x 1
  • 3/8” to 1/4″ adapter x 1
  • Riser poles x 2
  • Allen key x 1
  • User manual x 1

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Delivery & Collection

Our picking, packing, and delivery times vary based on the items you order, your delivery location, and your payment method. Below, you’ll find estimated delivery times to help guide your shopping experience. Please note, we partner with independent courier services and strive for timely deliveries; however, delays can occasionally occur due to factors beyond our control, such as high order volumes, weather conditions, or regional service interruptions. We appreciate your understanding and patience.

Delivery

Delivery destination Delivery time
Joburg, Pretoria, Cape Town or Durban 2-3 working days
The Rest of South Africa 2-7 working days
Angola, Botswana, Eswatini, Lesotho, Madagascar, Malawi, Mauritius, Mozambique, Namibia, Seychelles, Zambia and Zimbabwe 5-15 working days

Collections

Please wait for the “Ready to Collect” email before you come to pick up your order.

Delivery destination Delivery time
Our office in Centurion 2-3 working days
Pargo Pickup Points Nationwide 3-7 working days

Our full delivery policy can be found here: Delivery Policy

Easy Returns

If you’re not satisfied, you can return your item within 10 business days, as per our Returns and Exchange Policy