Acurus ACT 4-16 Pre-Amplifier Processor

  • The ACT 4 Pre-Amplifier Processor by Acurus is one of the brand's best high end pre-amps to date.  If you want the best in high end audio and your not planning a system larger then 16 channels ACT 4 is an excellent option.

    The Acurus ACT 4-16 processor features 15 main outputs and 1 subwoofer output for native decoding and rendering of immersive audio streams.  With 4 additional subwoofer outputs, the ACT 4 is well suited for larger speaker layouts such as 9.5.6 or 9.7.4.

    The unique Acurus ACT 4 immersive audio processor features a number of technology benefits:

    • Support for fully decoding and upmixing to the largest speaker layouts.
    • Can be controlled by a Mobile phone or Ipad.
    • Simplified setup via front panel or mobile device saves installation and setup time.
    • Crossmixing enables upmixing of channel-based Dolby or DTS audio using either Dolby Surround or DTS Neural Surround.
    • Intelligent Auto Mode optimally fills all loudspeakers for any source format.
    • Our FastSwitch technology switches decoding formats in 100ms -- that's 10x faster than other decoders or AVRs at any price.
    • Extensive layout support for handling a wide variety of listening situations.
    • Proprietary system architecture delivers state-of-the-art immersive technology with an absolute devotion to sound purity and expression.
  • Electrical

    • Frequency Response: 20 - 20kHz ± 0.1dB
    • SNR: > 110dB (A-wt)
    • THD: < 0.02% (20 - 20kHz)
    • Max Output: 3.5V RCA, 7V XLR
    • Power Consumption: 70W (max), 1W (standby)

    Decoding and Post Processing

    • native decoding: Dolby Atmos up to 15.1/DTS:X up to 11.1
    • post processing: Dolby Surround Upmixer, Neural:X upmixer
    • loudspeaker adjust (i): delay, polarity, large/small, crossover
    • loudspeaker adjust (ii): PEQ (5 bands + 2 shelving filters)
    • modes: auto, direct, party, night, stereo, DTS, Dolby


    • stereo analog inputs: 3 x gold-plated RCA L/R unbalanced, 1 x XLR L/R balanced
    • stereo phono input:1 x gold-plated RCA L/R
    • digital inputs: 3 x coax RCA, 3 x optical
    • multi-channel analog inputs: 1 x gold-plated RCA in 7.1 configuration
    • multi-channel analog outputs: 18 x gold-plated RCA, 20 x balanced (16 x XLR + 4 x AUX DB9)
    • digital video inputs: 7 x HDMI 2.0b, 4k pass-thru (7 x HDCP 2.2)
    • digital video outputs: 1 x HDMI 2.0 b HDCP2.2, 1x HDMI 1.4


    • front-panel display: 7” LCD touch-panel
    • serial: 2 x DB9, 2-way control, 1 x USBA programming port
    • ethernet: 1 x ethernet, web interface + 2-way IP UDP control
    • 12V trigger and IR: 1 x 3.5mm IN, 4 x 3.5mm OUT, IR remote
    • charging port: 2 x USB 5V, 2A


    • product dimensions: 7” x 17” x 15” (17.8cm x 43.2cm x 38.1cm)
    • product weight: 25 lbs (11.3 kg)
    • carton dimensions: 12” x 22” x 20” (25cm x 56cm x 51cm)
    • carton weight: 30 lbs (13.6 kg)
    • finish: black satin anodization, laser-etched logo, white chassis

    Accessories and Documentation

    • rack ear kit (ARM-4)
    • owner’s manual
    • DB-9 to XLR x4 (CAB-20) cable
    • ethernet and RS232 protocols
    • 2D CAD Files
    • 3D CAD Files
    • 3rd party control drivers

We look forward to assisting you

Please Call Us At 888-419-3113

For our most current pricing

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