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Profusion Audio Semiconductors

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  • +Products
    • VIEW ALL PRODUCT CATEGORIESView products by type

      Integrated Circuits (ICs)
      • Analog Engine
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      Discrete Semiconductors
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      Passives and Batteries
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      • Voltage Regulators

      Boards and Modules
      • Audio Network - AES67
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  • +Manufacturers
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      • Archwave
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  • +Applications
    • VIEW ALL APPLICATIONSView products by application

      • Microphone Preamps
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    • +Products
      • View all product categories
      • Integrated Circuits (ICs)
        • Analog Engine
        • Analog Switch
        • Audio Amplifiers
        • Audio Converters
        • Audio Switch
        • Class D Amplifiers
        • Comparators
        • Digital Signal Processors (DSP)
        • Microphone Gain Controllers
        • LED Drivers
        • Line Driver
        • Balanced Line Receivers
        • MEMS Microphones
        • Microphone Pre-amplifiers
        • Operational Amplifiers
        • Quartz Oscillator Drivers
        • Piezo Drivers
        • Telephony
        • Voltage Controlled Amplifiers (VCA)
        • Volume Control
      • Discrete Semiconductors
        • Diodes & Rectifiers
        • Lateral MOSFETs
        • MOSFETs
        • Transistors
        • Transistor Arrays
      • Memory
        • Asynchronous Fast SRAM
        • Asynchronous Low Power SRAM
        • SLC NAND Flash
      • Passives and Batteries
        • Thin Film Resistors
      • Power Management
        • DC-DC Converters
        • Voltage Regulators - LDO
        • Voltage Regulators - Switching
        • Voltage Detectors
        • Voltage Regulators
      • Boards and Modules
        • Audio Network - AES67
        • Audio Control - AES70
        • Class D Amplifiers
        • Power Supplies
        • Software
        • Wireless - WiFi, WiSA and DLNA
    • +Manufacturers
      • Archwave
      • Burson Audio
      • ConversDigital
      • DREAM Sound Synthesis
      • Exicon Lateral MOSFETs
      • Experimental Noize
      • ICEbricks
      • ICEpower
      • MAS
      • MUSES by NJR
      • Netsol
      • NJRC
      • Resolute Audio
      • Sanken
      • Spin Semiconductor
      • Summit Wireless
      • Susumu
      • THAT Corporation
      • Unisonic
    • +Applications
      • View all applications
      • Microphone Preamps
      • Dynamics Processors
      • Small Mixer
      • Digital Console
      • High Power Amplifier
      • High Powered Speakers
      • Conference Systems
      • Networking
      • Guitar Amplifier
      • Keyboards
      • Effects Pedals
      • Hi Fi Amplifier
      • Headphones
      • Wireless Speakers
      • Hi Fi Streamers
    • +About us
      • About us
      • Contact us
      • Delivery
      • Impressum
      • Terms & Conditions
      • Privacy policy
      • Cookie policy
      • ISO9001 Cert
      • Brochures & catalogues
      • Newsletter - Subscribe
      • Our post-brexit strategy
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    X Profusion Coronavirus (COVID-19) Update

    At Profusion we are taking the COVID-19 pandemic very seriously, and have put in place numerous precautions to keep our staff and customers safe. However, while we expect that the virus may cause some disruption, we are currently operating during normal business hours, and our carriers will be collecting new orders every day. (Read more)

    • RA-ES70DSP04 Configurable DSP Module with AES70 Remote Control
    • Summit WiSA USB Transmitter
    • ICEpower Class D Amplifier Modules
    • NJR Op-amp Selection Guide
    ‹ ›

    Featured products


    • RG1005P-101-B

      RG1005P-101-B
      Highest Precision Thin Film Resistor

      DETAILS
    • MUSES01

      MUSES01
      JFET Input Super Audio Op Amp

      DETAILS
    • MUSES03

      MUSES03
      JFET Input Super Audio Op Amp

      DETAILS
    • THAT6261N48-U

      THAT6261N48-U
      Dual Digitally Controlled Mic Pre with 1dB Step Size

      DETAILS
    • ECX10N20

      ECX10N20
      Plastic Lateral MOSFET

      DETAILS
    • ECX10P20

      ECX10P20
      Plastic Lateral MOSFET

      DETAILS
    • SPN1001-FV1

      SPN1001-FV1
      Spin FV-1 Digital Multi-Effects IC

      DETAILS
    • 2SA1294

      2SA1294
      Power Transistor -230V -15A

      DETAILS
    • USB-TX

      USB-TX
      WiSA USB Transmitter

      DETAILS
    • MAS6116EA1SA306

      MAS6116EA1SA306
      Stereo Digital Volume Control

      DETAILS
    • SPN1001-DEVB

      SPN1001-DEVB
      Spin FV-1 DSP Development Board

      DETAILS
    • STD03N

      STD03N
      Power Darlington 160V 15A

      DETAILS
    ‹ ›

    Quick links

    Power ampsAudio Amplifiers Wireless audioWireless - WiFi, WiSA and DLNA Mic preampMicrophone Pre-amplifiers Analog EnginesAnalog Engine DSP AudioDigital Signal Processors (DSP) Lateral MOSFETsLateral MOSFETs TransistorsTransistors Class D Modules Class D Amplifiers Class D Amplifier ICs Class D Amplifiers

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    Contact Details

    United Kingdom
    +44 (0)1702 543500

    Hong Kong
    +852 2661 8028

    Rest of world
    +44 (0)1702 543500


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    • Exicon Lateral MOSFETs
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    Copyright © 2006-2019 Profusion Ltd. All rights reserved.
    Profusion Ltd, Aviation Way, Southend-on-Sea, Essex SS2 6UN, United Kingdom.