GM Audio

Unleash the depth. Feel the impact. 🔥

Introducing the XS21S Single 21” Bandpass Subwoofer — engineered for extreme low-frequency performance with massive punch, ultra-high SPL, and precision bass reproduction for professional sound reinforcement systems.

Powered by premium 18Sound 21NLW4100 / 21LW2600 subwoofer technology, the XS21S is built to dominate concerts, cinemas, clubs, festivals, auditoriums, and high-end touring applications with earth-shaking bass energy.

⚡ Single 21” High-Power Subwoofer
⚡ Precision-Tuned Bandpass Enclosure
⚡ Massive Low-Frequency Output
⚡ High SPL with Reduced Distortion
⚡ Tight, Punchy & Controlled Bass Response
⚡ Rugged Touring Grade Construction
⚡ Optimized for Professional Concert & Cinema Applications

From deep cinematic lows to chest-hitting live concert bass, the XS21S delivers powerful sub-bass performance with unmatched clarity and efficiency. 🎵⚡

18Sound ProAudio LiveSound ConcertAudio ProfessionalAudio BassSystem HighSPL TouringAudio SoundSystem AudioEngineering HeavyBass CinemaAudio FestivalSound PASystem ImmersiveAudio

Built for extreme bass performance. Engineered for absolute impact. 🔥

Introducing the MD21S Manifolded Double 21” Bandpass Subwoofer — a powerhouse low-frequency system designed to deliver massive SPL, deep sub-bass extension, and precision-controlled output for concerts, festivals, touring systems, and large-scale professional audio installations.

Powered by premium 18Sound 21NLW9001 / 21NLW9601 subwoofer technology, the MD21S combines advanced manifolded enclosure engineering with optimized airflow design to produce crushing bass with exceptional efficiency and reduced distortion.

⚡ Double 21” Bandpass Subwoofer
⚡ Manifolded Subwoofer Technology
⚡ Extreme Low-Frequency Output
⚡ Optimized Airflow for Maximum Efficiency
⚡ High SPL with Tight, Controlled Bass
⚡ Touring Grade Heavy-Duty Construction
⚡ Built for Stadiums, Festivals & Concert Applications

From deep cinematic lows to chest-hitting live concert impact, the MD21S is engineered to dominate the low-end with precision, power, and authority. 🎵⚡

18Sound ProAudio LiveSound ConcertAudio ProfessionalAudio BassSystem HighSPL TouringAudio FestivalSound HeavyBass SoundSystem AudioEngineering StageAudio LowFrequency ImmersiveAudio

Massive Power. Extreme Punch. Unmatched Low-End Performance. 🔥

Introducing the S218 NTLW Heavy Duty Dual 18” Subwoofer — engineered to deliver earth-shaking bass, ultra-high SPL, and precision low-frequency performance for professional touring, concerts, festivals, clubs, and large-scale audio systems.

Powered by premium 18Sound 18NTLW5000 Neodymium Drivers, the S218 NTLW combines aggressive output with exceptional clarity, efficiency, and reliability under extreme performance conditions.

⚡ 8000W Program Power
⚡ Dual 18” Neodymium Subwoofer Design
⚡ Ultra Linear Suspension for Accurate Bass Response
⚡ Low Noise Forced Air Cooling System
⚡ Heavy-Duty Touring Grade Construction
⚡ Massive Low-Frequency Extension
⚡ High SPL with Reduced Distortion
⚡ Built for Concerts, Festivals & Stadium Applications

Designed for professionals who demand crushing bass impact with precision and durability — the S218 NTLW dominates every venue with authority. 🎵⚡

NeodymiumSubwoofer ProAudio LiveSound ConcertAudio ProfessionalAudio BassSystem HighSPL TouringAudio SoundSystem AudioEngineering FestivalSound HeavyBass PASystem StageAudio ImmersiveAudio

Feel the impact. Experience the power. 🔥

Introducing the XD18S Double 18” Front Firing Subwoofer — engineered to deliver crushing low-end energy, extreme SPL performance, and deep, precise bass for professional touring and high-impact sound systems.

Built using premium 18Sound subwoofer technologies including 18LW2600, 18LW2420, 18TLW3000, and 18NLW4100, the XD18S is designed for concerts, festivals, clubs, cinemas, auditoriums, and large-scale live sound applications.

⚡ Double 18” Front Firing Design
⚡ Massive Low-Frequency Output
⚡ High SPL with Tight, Controlled Bass
⚡ Touring Grade Heavy-Duty Construction
⚡ Optimized for Long Throw Performance
⚡ Exceptional Efficiency & Low Distortion
⚡ Built for Professional Concert Audio Systems

From chest-hitting punch to earth-shaking sub-bass, the XD18S delivers powerful low-frequency performance that dominates every venue. 🎵⚡

FrontFiringSubwoofer ProAudio LiveSound ConcertAudio ProfessionalAudio BassSystem HighSPL TouringAudio SoundSystem AudioEngineering StageAudio HeavyBass FestivalSound PASystem ImmersiveAudio

Advanced DSP. Massive Connectivity. Intelligent Audio Networking. ⚡

Introducing the DMX1616 Network DSP Audio Matrix — a powerful 16×16 AES67/ST2110 audio processing platform built for professional AV installations, conference systems, broadcast environments, immersive audio networks, and large-scale DSP applications.

Designed for maximum flexibility and ultra-reliable performance, the DMX1616 combines advanced DSP processing, network audio integration, auto-mixing intelligence, and scalable control architecture in a professional-grade solution.

🎛 Key Features:
✔ 16×16 AES67 / ST2110-30 Network Audio Channels
✔ 16×16 Analog Phoenix Connectivity
✔ 48V Phantom Power Support
✔ Advanced Auto Mixer with Gain Sharing & Gating
✔ 16/24/32-bit High-Resolution Audio Processing
✔ Powerful DSP: AEC, ANS, AGC, AFC & ANC
✔ USB Audio Interface & Playback Support
✔ RS232 / RS485 / GPIO Control Interfaces
✔ OTA Firmware Upgrade Support
✔ Redundant Network Protection Support
✔ GM Audio AES67 Control Software Integration

⚡ Compatible with Dante, Ravenna & QSC Ecosystems
⚡ Engineered for modern AoIP & immersive audio systems
⚡ Built for mission-critical professional installations

From conference halls to enterprise AV networks, the DMX1616 delivers precision control, scalable DSP processing, and next-generation network audio performance. 🔥

NetworkAudio DigitalAudio ProfessionalAudio AudioMatrix DanteAudio Ravenna ST2110 BroadcastAudio ConferenceAudio AVoIP AudioEngineering ImmersiveAudio SoundSystem QSC DIGISYNTHETIC AudioTechnology

Feel the power. Hear the impact. 🔥

Introducing the XS21S Single 21” Bandpass Subwoofer — engineered to deliver earth-shaking low frequencies with extreme precision, high SPL performance, and unmatched punch for professional audio environments.

Powered by premium 18Sound 21NLW4100 / 21LW2600 subwoofer technology, the XS21S is built for concerts, cinemas, touring systems, clubs, auditoriums, and high-end installations where deep bass performance is critical.

⚡ Massive Low-Frequency Output
⚡ Precision-Tuned Bandpass Enclosure
⚡ High SPL with Reduced Distortion
⚡ Powerful 21” Professional Subwoofer
⚡ Touring Grade Heavy-Duty Construction
⚡ Optimized for Long Throw Bass Performance
⚡ Built for Concerts, Cinemas & Large Venues

Designed to dominate the low end with aggressive impact, tight response, and exceptional efficiency — the XS21S delivers bass you don’t just hear… you feel. 🎵⚡

18Sound ProAudio LiveSound ConcertAudio ProfessionalAudio HighSPL BassSystem SoundSystem TouringAudio CinemaAudio AudioEngineering StageAudio HeavyBass PASystem LowFrequency ImmersiveAudio