Sculpting the
Physicality of Sound.
From boutique synthesizers to stadium-grade arrays. We manufacture the instruments that the world listens to.
Art & Engineering
At Psalm 23 Services, manufacturing audio equipment is the final stage of composition. Every circuit trace, every machined chassis, and every tactile knob contributes to the artist's connection with their instrument. Our engineers are musicians themselves, ensuring that IPC-A-610 Class 3 soldering standards meet the soulful requirements of analog warmth.
Audio Capabilities
Precision CNC & Anodizing
5-axis machining for aerospace-grade aluminum chassis. Custom bead-blasting and anodizing for premium tactile finishes on faceplates and knobs.
PCB Assembly (PCBA)
Mixed-technology assembly lines handling SMT components down to 0201 and through-hole capacitors for that vintage tone. Automated Optical Inspection (AOI) standard.
Acoustic QC
Every unit undergoes Audio Precision testing. We verify Total Harmonic Distortion (THD+N), frequency response, and noise floor in our on-site anechoic chambers.
Production Workflow
Schematic optimization for noise reduction and manufacturability.
Procurement of ALPS potentiometers, WIMA caps, and ARM chips.
Precision pick-and-place followed by hand-soldering of critical paths.
Firmware loading and analog voice tuning per unit.
Client Spotlight
"Psalm 23 understood that our synthesizer isn't just electronics, it's an instrument. The knob feel is perfect."
— Resonance Synths
"Scaling our guitar pedal production was a nightmare until we found them. Zero defect rate on the last 5,000 units."
— EchoChamber FX
Reliability in
Every Cycle.
Heavy-duty manufacturing for commercial laundromats. From coin slides to industrial drums, we build for the long haul.
Built to Endure
The laundromat industry runs on uptime. At Psalm 23 Services, we fabricate commercial-grade components designed to withstand 24/7 operation in high-humidity environments. Our focus is on high-torque motors, rust-resistant chassis, and secure payment interfaces that resist tampering and vandalism.
Industrial Capabilities
Stainless Steel Fabrication
Laser cutting and braking of 304 and 316-grade stainless steel. We produce drums, front panels, and coin boxes that resist corrosion and physical abuse.
Secure Payment Systems
Manufacturing of hardened steel coin slides, card reader bezels, and centralized kiosk enclosures. Integration with IoT telemetry modules.
Motor & Drive Assembly
Custom winding and balancing for high-efficiency, variable-frequency drive motors. Vibration testing ensures stability during high-G spin cycles.
Fabrication Workflow
High-precision cutting of heavy gauge steel sheets.
Hydraulic forming of drums and chassis components.
Robotic TIG welding for watertight, seamless drum integrity.
100-hour continuous run cycle testing on random samples.
Industry Partners
"The coin slides we sourced from Psalm 23 are virtually indestructible. Vandalism attempts have dropped to zero success."
— Metro Wash Systems
"Their custom motors run cooler and last longer than the OEM parts we used to buy. Huge savings on maintenance."
— CleanCycle Distributors