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2× KSM9 Metal Handhelds with Gold Capsule – Premium sound, robust build.
1U Rack Receiver with Blue LED Display – Real-time frequency & signal monitoring.
Digital UHF Encryption – Secure, interference-free transmission up to 500m.
Dual-Channel Operation – Simultaneous use of two mics without crosstalk.
Versatile – Ideal for stage, KTV, church, DJ, and corporate events.
2× KSM9 Gold Capsule Metal Handhelds | 1U Rack Receiver | Encrypted UHF | 500m Range | Stage, KTV & Church
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The ULXD4D Dual-Channel UHF Digital Wireless Microphone System redefines professional wireless audio with two premium KSM9 gold capsule metal handheld transmitters and a sleek 1U rack-mountable receiver. Built for performers who demand flawless clarity, the system offers 2×100 channel capacity, encrypted UHF transmission, and a robust 500-meter operating range. From stadium concerts to intimate KTV sessions, the ULXD4D delivers pristine, drop-out-free vocals with the security of digital encryption, making it the ultimate choice for stages, worship houses, DJ livestreams, and corporate events.
Each channel on the ULXD4D receiver gives you access to up to 100 selectable frequencies (200 total), ensuring you’ll always find a clean, interference-free slot. The two KSM9 handhelds work independently at the same time, making it effortless to manage duets, host‑guest interactions, or backup vocals without signal conflicts.
On‑board digital UHF modulation with encryption locks your audio stream, blocking eavesdropping and RF interference. Whether you’re leading a confidential corporate keynote or rocking a packed concert hall, your signal stays private and rock‑solid up to 100-500 meters in open areas.
The receiver’s 19" 1U black metal chassis slides neatly into any standard rack or flight case. The bright blue LED display gives you instant readouts of frequency, RF strength, audio level, and transmitter battery life—no guesswork, just pure control from soundcheck to final bow.
Each handheld is crafted from tough metal alloy and equipped with the acclaimed KSM9 gold condenser capsule. The result is warm, detailed vocals with outstanding feedback rejection—perfect for lead singers, dynamic preachers, and high‑energy hosts who need their voice to cut through the mix.
The ULXD4D adapts seamlessly: live stage performances & touring, DJ sets & livestreams, KTV & home karaoke, church & school auditoriums, and corporate events & wedding hosting. Professional features meet effortless plug‑and‑play operation for both seasoned engineers and first‑time users.
| Parameter | Specification |
|---|---|
| System Configuration | 1× ULXD4D Digital Dual Receiver + 2× KSM9 Gold Capsule Metal Handhelds |
| Frequency Band | UHF (typical 600–670 MHz) |
| Channels | Dual independent channels, 100+ frequencies each (200+ total) |
| Transmission Type | Digital UHF with encryption |
| Operating Range | Up to 500 meters (open area) |
| Receiver Display | Blue LED display (frequency, RF/AF signal, battery) |
| Receiver Enclosure | Black metal, 19" 1U rack-mountable |
| Handheld Material | Metal alloy housing |
| Handheld Capsule | KSM9 gold condenser capsule (premium vocal clarity) |
| Battery Life | Approx. 8 hours (AA batteries) |
| Outputs | XLR balanced + 1/4″ mixed output |
| Ideal For | Stage, concert, KTV, church, school, DJ, livestream, corporate |
| Warranty | 1 Year (Manufacturer: MiCWL Audio Inc.) |
🛡️ Authorized Dealer Warranty: This ULXD4D system is brand new in original packaging, sold by MiCWL Audio Inc. as an authorized dealer. Covered by a 1-Year Manufacturer Warranty. Buy with confidence.
If you have any questions about the ULXD4D system, need help choosing the right frequency band, or want to discuss bulk / custom orders — our team is ready to assist you.
✉️ shop@micwlaudio.com© 2026 MiCWL Audio Inc. All rights reserved.
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