ENGINEERING
THE SENSES
General Plugin LLC delivers precision audio engineering, AV integration, and technical production for Houston's most demanding venues and events.
Precision Audio.
Engineered Results.
General Plugin LLC is a Houston-based audio and AV integration company specializing in live sound, system design, Dante networking, and technical production. We bring professional-grade solutions to venues, events, corporate spaces, and houses of worship.
Our team combines deep technical expertise with a commitment to reliability. Every system we design, install, and operate is built to perform flawlessly — because in live production, there is no margin for error.
The Engineer Behind the Sound
Precision-driven. Field-tested. Built for the most demanding environments.
Javier Castro
Reina
DANTE CERTIFIED · BILINGUAL (EN/ES)
Resourceful and versatile Lead Audio Engineer with over 8 years of experience in live sound, AV system installations, and broadcast audio management.
As the founder of General Plugin LLC, Javier specializes in audio system design, sound mixing, and technical leadership across high-profile corporate, entertainment, and cultural events. His background spans live event A1 engineering, commercial AV integration, Hi-Fi smart home audio, recording studio production, and audiovisual content creation.
Javier has worked hands-on with industry-leading consoles, wireless systems, speaker arrays, and digital audio networks — operating Dante, AVB, and SoundGrid platforms in real-time under live production pressure. In post-production, he delivers final assets using Pro Tools, Logic Pro, and Ableton Live to industry standards.
A proven team leader and communicator, he combines technical precision with creative instinct to deliver reliable, professional results across every project scale — from intimate venues to large corporate and entertainment productions.
Audio Engineer
Tech Base
Audio engineering and AV technical support for live productions and installations. Working with professional-grade equipment and systems to deliver high-quality sound experiences across events and commercial environments.
Stagehand
Rhino Staging
Setup and teardown of staging equipment for live performances. Collaborated with stage managers and production teams on lighting and sound designs. Trained new stagehands on equipment operation and safety practices.
Freelance Audio Engineer A1
AllShow Plus
Developed and implemented custom audio systems for live events and broadcast productions. Operated mixing consoles, wireless mic systems, speaker arrays, and signal processors. Led teams of assistant engineers. Real-time audio operation using Dante, AVB, and SoundGrid platforms. Post-production mixing and mastering in Pro Tools, Logic Pro, and Ableton Live.
Audio Engineer Manager A1
The Events Co
Designed and implemented advanced audio systems for live events, corporate productions, and broadcast environments. Set up, maintained, and operated audio recording equipment. Customized live sound for corporate events. Led audio teams in fast-paced environments, solving complex audio issues in real time.
AudioVisual Technician
Ultimate Sound and Vision
Installed and configured smart automation systems for residential and industrial environments — Hi-Fi audio distribution and HD display integration. Structured cabling, system calibration, and AV integration with KNX, Crestron, and Control4 platforms.
Audio Engineer A1
Emmplay Productions SAS
Recording, editing, mixing, and mastering for music and audiovisual projects. Managed studio technical equipment. Collaborated directly with artists, producers, and clients. Operated Pro Tools and Logic Pro with professional plugin and hardware workflows.
Industrial Engineering
Universidad Autónoma de Manizales
2017
Musical Production & Composition
Berklee College of Music
2016 · Boston, MA
Music Business
Berklee College of Music
2015 · Boston, MA
Audio Production
Batuta Moog – Javeriana University
2015 · Colombia
DANTE Certified
Audinate — Professional Audio Networking
LANGUAGES
System Schematic
From concept to commissioning, our services cover every layer of the signal chain.
Live Sound
Full-scale live sound reinforcement for concerts, corporate events, and festivals. PA systems, stage monitoring, and front-of-house mixing.
AV Installation
Permanent audiovisual installations for corporate environments, houses of worship, restaurants, and commercial spaces.
Audio System Design
Acoustic modeling, speaker placement optimization, and complete system architecture from concept through commissioning.
Dante Networking
Design and deployment of Dante audio-over-IP networks for scalable, low-latency digital audio distribution.
Multi-Zone Audio
Distributed audio systems with independent zone control for retail, hospitality, and multi-room commercial environments.
Event Production Support
On-site technical direction, stage management, and audio engineering for live events of any scale.
Troubleshooting
Rapid diagnosis and resolution of audio system issues — ground loops, signal routing, firmware, and hardware failures.
Technical Consulting
Expert guidance on system upgrades, technology selection, budget planning, and long-term AV strategy.
Featured Projects
A selection of recent installations and productions across the Greater Houston area.
System Tuning & Measurement
Houston, TX
Speaker Array Design
Houston, TX
Ceiling Speaker Installation
Houston, TX
Precision Laser Alignment
Houston, TX
Speaker Bracket Installation
Houston, TX
Built for
Performance
We don't just install equipment — we engineer systems that deliver consistent, measurable results for every client.
Reliability First
Every system we deploy is built for zero-failure performance. Redundancy and reliability are designed in from day one.
Technical Depth
Certified in Dante, Crestron, QSC, and Shure ecosystems. We bring real engineering expertise, not just installation labor.
Responsive Support
When the show is on the line, we answer. 24/7 support for critical events and emergency troubleshooting.
Houston Expertise
Deep knowledge of Houston venues, regulations, and logistics. Local presence with professional-grade capabilities.
Client Partnership
We work alongside our clients — not over them. Transparent communication and honest recommendations, always.
End-to-End Delivery
From initial consultation through final tuning, we own every phase of your project. One team, complete accountability.
Professional Experience AcrossLeading Venues & Brands
Supporting live events, AV installations, productions, hospitality, museums, and entertainment environments across recognized venues and technology platforms.
Start Your Project
Ready to elevate your audio and AV experience? Let's talk about your next project.