Boom: proprietary curved spring w/shrink covering Microphone type: cardioid electret condenser Impedance: 600 ohms Connector: 3.5mm TRRS phone plug Wiring convention CTIA (ASH) Cable: 1.2m x 3.8mm nylon reinforced FITS: SchoolPHONES K6d and BKd
SPD-MIC-3.5mm- Detachable SpringBoom™ Media Microphone (K6d, BKd SchoolPHONES®)
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🔊 Crisp, Clear Audio
Consistent sound quality from student to student — tuned for speech and instructional content.
🎙️ SpringBoom™ Mic
Our flexible boom mic captures clear voice consistently — no more muffled recordings or failed assessments.
🛡️ No-Nonsense Warranty
Our headphones are built to last in schools. Every pair is backed by our no-nonsense warranty. View warranty details.
Available on backorder - New shipment arriving soon!
📦 Most orders ship within 1–3 business days
🛡️ No-nonsense 1 year warranty for BK/K6 models in 1:1 student use
🎧 One year warranty in lab & shared applications for LP models
Why Schools Trust Us
🔇 Volume-Limited
& Kid-Safe
🏫 Classroom
Durability Tested
🔧 Replaceable
Parts Available
�️ No-Nonsense
Warranty
🇺🇸 US-Based
Customer Support
✅ Trusted by
5,000+ Schools
Description
High Accuracy Springboom™ Microphone Attachment
Enhance Your K6d and BKd Headphones with Superior Voice Quality
Springboom™ Microphone: Clear Communication for Effective Learning
Elevate your K6d and BKd headphones with our Springboom™ plug-in media microphone accessory. Designed to seamlessly integrate with our adaptable headphones, the Springboom™ microphone ensures clear and precise voice capture, perfect for educational applications that require high-quality audio input.
Why Choose Springboom™ Microphone?
- High Sensitivity: The uni-directional electret capsule reduces background noise and enhances voice clarity, making it ideal for recording and voice-controlled applications.
- Consistent Placement: Springboom™ technology returns the microphone to the same location each time, ensuring accurate and consistent voice capture.
- Easy Integration: Easily attaches to your existing K6d or BKd headphones, providing an instant upgrade to your audio setup.
- Durable Design: Built to withstand the demands of daily school use, ensuring long-lasting performance.
- Clear Communication: Ensures that students’ voices are captured clearly, improving interaction with educational software and online learning platforms.
Key Features:
- Uni-Directional Electret Capsule: Focuses on capturing the speaker’s voice while minimizing background noise.
- Springboom™ Technology: Ensures the microphone returns to the same location each time for consistent voice capture.
- Plug-In Design: Simple and quick to attach to your K6d or BKd headphones, no technical expertise required.
- High Sensitivity: Perfect for applications that require clear and accurate voice input, such as language learning and speech therapy programs.
- Robust Construction: Made to last, even in the hands of young students.
Enhanced Learning Experience: By adding the Springboom™ microphone to your K6d or BKd headphones, you provide students with a tool that enhances their learning experience. Clear audio input allows for better interaction with educational software, more accurate voice recordings, and improved communication during online classes.
Affordable Pricing: We offer the Springboom™ microphone at a direct-to-manufacturer price, ensuring it remains affordable whether you order one unit or one thousand. The more we sell, the more affordable we can make them for everybody!
One-Year Warranty: Like all our products, the Springboom™ microphone comes with a no-nonsense one-year warranty for peace of mind.
Order your Springboom™ microphone attachment today and take your K6d or BKd headphones to the next level. We’re confident it will exceed your expectations and become an essential part of your educational toolkit!
Additional information
| Weight | .075 lbs |
|---|---|
| Dimensions | 4 × 4 × .5 in |
Why Schools Choose Us
Trusted by thousands of schools and districts across the country.
🎧
Built for Classrooms
Designed to withstand daily student use with reinforced cables and adjustable headbands.
�️
No-Nonsense Warranty
Every pair is backed by our straightforward warranty — because school gear should just work.
🔇
Volume-Limited & Safe
85dB volume limiting protects young ears during extended listening sessions and testing.
Need headphones for your whole school?
We offer the same pricing whether you buy one or one thousand — to support small schools and districts. If you need a quote or want to get us approved as a vendor, reach out!




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