Custom Electronic Design
& Manufacturing Example

Analog Power Consultant – Audio Amplifier Design

Control Resources’ custom electronic design and manufacturing group provided analog power consultant services in developing this high-end audio amplifier design. This custom analog design included matched power and pre-amplification circuitry. Our experience with analog circuit consulting optimized this audio amplifier design for maximum acoustic performance and reliability. CRI’s ISO 9001:2000 registered electronic design and manufacturing facilities have the capability to provide complete custom solutions from prototype to production.

Audio Amplifier Design
Analog Power Consultant – Audio Amplifier Design

Analog Power Consultant – Audio Amplifier Specifications:

  • Input Voltage: 115/120 VAC, 50/60 Hz
  • Output Power: 225 Watts RMS, 450 Watts peak 10-100 kHz
  • Pre-amplifier specifications:
    • Speaker and signal level inputs
    • Active equalization
    • Microprocessor controlled volume control
    • Communication link option
    • Tri-color status: Sleep / Normal / Fault
    • Auto activate based on signal level or communication link
  • Audio amplifier design specifications:
    • Class G bridged mode 225 Watts RMS power amplifier
    • Quad differential, low noise, bipolar design
    • Microprocessor controlled anti-clipping and anti-pop circuit
    • Microprocessor controlled temperature monitor and protection
    • < 1 Watt sleep mode

“You supply the idea, we provide the product”

Let Control Resources help you with your
electronic design and manufacturing requirements.
Contact our audio amplifier design group today.



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To talk to an Engineer or Service Representative, call (978) 486-4160 (9:00 AM – 5:00 PM EST)

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Initially designed for our own engineering lab, CRI also offers versatile, low cost test equipment for test benches, laboratories, field work and repair facilities.