Poonam Industries

High-Output Audio Amplifier Circuit Boards

Precision-engineered amplifier modules built with 2oz heavy copper traces and zero signal hum for studio builds and bulk OEM supply.

Flagship Modules

Engineered Audio Foundations

P100 Ultra-Low Noise Preamplifier

V500 Monoblock Amp Board

Dual-channel preamp module delivering -115dB noise floor and audiophile-grade filter capacitors.

500W RMS output into 4 ohms featuring heavy copper traces and integrated thermal protection.

PSU-80 High Ripple Power Supply

Filtered linear power board engineered specifically for low-hum high-current amplifier stages.

Verified Metrics

Lab-Tested Audio Precision

2oz

Heavy copper traces

-115dB

Ultra-low noise floor

500W RMS

Continuous load power

100%

Thermal stress tested

Build Quality

Heavy Copper Durability

Every Vishan circuit board is fabricated using high-grade FR-4 substrates lined with 2oz heavy copper. This delivers optimal current density and prevents thermal throttling under continuous full-power bench tests.

Precision surface-mount soldering ensures consistent joint integrity across every batch, eliminating cold solder fatigue and parasitic signal resistance.

Custom OEM Board Manufacturing

Scaling an audio production line? Contact our engineering sales desk for custom board revisions, volume pricing tiers, and direct factory dispatch.