The all-metal body receiver (ULXD4Q) is precisely combined with 4 SKM9000 handheld transmitters. Close-up shots showcase the XLR audio output, BNC antenna interface, and charging contacts - with industrial-grade craftsmanship that can withstand the rigorous demands of the stage. Plug-and-play design, quick deployment in 30 seconds, combining professionalism and convenience.
🎤 KSM9 Dual-Diaphragm Capsule: Patent Dual-Diaphragm Technology, one-click switch between cardioid and super-cardioid polar patterns, bright treble, full bass, rich human voice quality
🔒 AES-256 Military Encryption: Secure content with zero leakage, suitable for church sermons, business meetings, and school speeches
📡 400+ Available Frequencies: Intelligent spectrum scanning, automatically avoiding interference, stable transmission in complex environments such as stadiums and shopping malls
⚡ <3ms Ultra-Low Latency: Precise synchronization of audio and video, live streaming singing along, instrument monitoring without delay or lag
🌐 Plug & Play Home Setup: Dual output of 3.5mm / XLR, direct connection to home audio systems / amplifiers, living room instantly transformed into a professional KTV
🎤 Stage Performance
The lead singer holds the SKM9000 to release the vocal tension, while the harmony members skillfully control the KSM9 with its high dynamic range for vocals. Wireless freedom of movement, full stage expressiveness - no need for waist-mounted equipment. 4 handheld microphones cover the needs of the lead singer, harmony, and musicians.
⛪ Church/School Speech
Encrypted transmission protects content privacy, and the human voice is clearly audible throughout a thousand-seat auditorium. Say goodbye to the "hello hello hello" noise. At graduation ceremonies, academic reports, and sermons, every word rings true.
🏡 Family Entertainment / KTV
Connect an audio cable to the TV / speaker, and your home concert will start immediately! With KSM's 9-person voice optimization technology, you can effortlessly handle high-pitched sounds without any distortion, instantly igniting the party atmosphere.
🎧 DJ/Streaming/Event Host
Lightweight design (weighing only 380g) makes it comfortable to hold for a long time without causing hand fatigue. Low latency ensures smooth interaction. Perfect for live streaming control, wedding hosting, and nightclub DJing. Professional performance is within easy reach.
YOUR VOICE, UNLEASHED.
ULXD4Q — Where Professional Audio Meets Effortless Freedom
KSM9 Vocal Black Technology: Dual diaphragms eliminate proximity effect, clear sound even when singing close to the ear, no sound fluctuation during stage movement
Intelligent Spectrum Management: Automatically scans the optimal frequency point upon startup, does not interfere with multiple systems used simultaneously
Military-grade Reliability: Operating temperature range of -18℃ to 57℃, shock-resistant and sweat-resistant design, meets touring-level durability standards
Where Sound Meets Freedom
One system. Four voices. Zero compromise.
The ULXD4Q isn’t just wireless—it’s wireless redefined: studio-grade SKM9000 / KSM9 capsules, military-grade encryption, and sub-2ms latency that makes every note feel live in your hands.
(Background: High-res stage shot — lead singer mid-belting with KSM9, backlighting catching mic grille detail; subtle ULXD4Q receiver visible on rack)
2.Engineered for the Demanding Performer
Encryption
"Your speech, sermon, or song—locked down. No eavesdropping, no interference."
<2ms Ultra-Low Latency
"Sing, speak, or DJ in perfect sync—no lip-sync lag, no timing anxiety."
Dual-Diaphragm KSM9 Capsules
"Heart-shaped OR supercardioid? Flip a switch. Capture breathy ASMR or roaring rock—same mic."
Stage-Tough Build
"Drop-tested. Sweat-proof. Built for 1000+ shows—not just Sunday service."
3. One System. Every Stage of Your Life.
Left (Church/School): Pastor speaking at pulpit, clear audio waveform graphic overlaying mic → "Crystal-clear voice projection, even in 200-seat sanctuaries"
Center (Home/Karaoke): Family laughing around home stereo, ULXD4Q receiver plugged into Yamaha RX-V6A → "Plug into ANY home amp. No mixer needed. Just press ‘play’."
Right (DJ/Live Stream): DJ gesturing mid-set, laptop screen showing OBS audio meter synced to mic → "Latency so low, your stream audience hears you before your brain processes it."
4. Why SKM9000/ KSM9 Isn’t Just Another Dynamic Mic
✓ Dual Diaphragms = Dual Personalities: Thin diaphragm for airy highs (ASMR, jazz); thick diaphragm for punchy lows (rock, rap)
✓ Near-Field Control: Eliminates "boomy" bass when singing close-mic (no more "popping" P's)
✓ SKM9000/KSM9 vs. Standard Dynamics: 6dB higher sensitivity → captures whisper-to-scream dynamics without gain-clipping
5. Trusted Where Sound Can’t Fail
Used by Grammy-winning artists, TED Talk speakers, and Fortune 500 AV teams.
✅ Includes: 4x SKM9000 Handhelds ( or 4x KSM9 Handheld), ULXD4Q Quad Receiver, Power Supply, Rack Mount Kit, Quick Start Guide
✅ 2-Year Warranty + Lifetime Firmware Updates
Your voice deserves infrastructure—not accessories.
MSRP: $1299.00
Brand New - Original Packaging
Authorized Dealer - Warranty By Manufacturer of MICWL Audio Inc.
1.4 Channel transmission in UHF band, frequency range: 540MHz-590MHz;
2. 4 channels to receive signals, each channel has 100 channels to choose from, each channel at 250KHz step; 12.25MHz per
channel;
3. Using stable PLL digital phase-locked loop synthesis technology and intelligent digital circuit, the performance and stability
of the whole machine are significantly improved;
4. Each channel is equipped with unique ID number to enhance anti-interference function, supporting the use of 50 overlapping
machines ( means 50 receivers and 400 Handheld transmitters);
5. Built-in efficient noise suppression circuit, anti-noise function is remarkable;
6. Two rubber receiving antennas are set on the back of the receiver to enhance the received signal with decent appearance;
7. The back is equipped with 2 balanced output and 1 mixed non-balanced output, suitable for connecting a variety of external
equipment;
8. No longer limited to a single transmission can only be paired with a single channel, the same transmission can be interused in
400 channels of two channels, showing the humanized high-tech design;
10. Metal aluminum hand-held tube;
11. The power consumption of the microphone is 80mA, powered by 1.5V battery (2 capsules), which can be used continuously for 12
hours;
12. The host and transmitter are equipped with LCD screen to display the working state and other contents
13. Use distance: open environment: 150-300 meters complex environment: 80-150 meters
14. Suitable for meetings and speeches.
UHF Digital Receiver parameter :
Oscillation Modes: PLL syntheized Frequency Oscillation Carrier Ferquency Range: UHF 600MHz to 900MHz Frequency Stability: ±0.001%
Modulation Mode (Modulation Mode) : FM Signal to noise Ratio (S/N Ratio) : > 60dB Distortion degree (T.H.D) :< 0.5% @ 1 KHZ
Sensitivity: 1.2/ Uv-@s /N=12dB Power Supply: DC:12V to 17V Audio Output: Free standing 0 ~ 400mV Mixed style 0 ~ 300mV
SKM9000 Handheld :
Power Supply: DC 3V (1.5V AA*2) The microphone consumes an electricity quantity: 100mA Carry a frequency: UHF 540MHz ~ 590MHz
Frequency stability: ±0.001% Maximum frequency deviation (Max.eviation Range) : ±30KH Signal to noise Ratio (S/N Ratio) : > 60dB
Adjacent frequency interference Ratio (F/N Ratio) : > 80dB Dynamic range: ≥100dB capacitance (in effect) polar psttern: One
direction Frequency Resonse: 40Hz ~ 20KHz Sensitivity: -43±3dB@1KHz
Warranty：
One Year Warranty Covered by MICWL Audio Inc.
