Amply Acurus ACT4 represents a revolution in 3D-audio home cinema processors. Designed to be the heart of a modern UHD home theater, the ACT 4 combines ultimate audio performance, control flexibility, and the absolute latest immersive sound technologies. With 20 channels of immersive audio the ACT 4 meshes the celebrated engineering of Acurus with the power of advanced cinema technology--all in perfect harmony.
Acurus ACT4 also sets a new standard for ease of installation and use. An intuitive, full-color, touch-sensitive front panel display simplifies setup and operation. Controllable via 3rd-party systems, the ACT 4 also offers web setup and control which enables operation of an ACT 4 theater from anywhere within the home via mobile device. The ACT 4 has both balanced and unbalanced outputs which allow for flexibility in any application.
Acurus ACT4 supports Acurus' own room correction technology, ASPEQT, a four-microphone acoustic optimization system which is incredibly simple to use, yet powerful enough for the most challenging cinema environments. An ACT 4 cinema tuned by ASPEQT defines the pinnacle in home entertainment.
Acurus ACT4 processor features 15 main outputs and 1 subwoofer output for native decoding and rendering of immersive audio streams with 4 additional subwoofer outputs for larger speaker layouts such as 9.5.6 or 9.7.4.
ACT 4 immersive audio processor benefits:
- Support for fully decoding and upmixing to the largest speaker layouts.
- Simplified setup via front panel or mobile device saves installation and setup time.
- Intelligent Auto Mode optimally fills all loudspeakers for any source format.
- 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.
ACT 4 highlights:
- HDMI 2.0b (2.1 ready)
- natively decodes Dolby Atmos and DTS:X
- mobile control app
- 3rd party control drivers: Control4, Crestron, Elan, Josh.ai, RTI, Savant, URC
- fully upgradeable
||20 – 20kHz ± 0.1dB
||> 110dB (A-wt)
||< 0.02% (20 – 20kHz)
||3.5V RCA, 7V XLR
||70W (max), 1W (standby)
| Decoding and post processing
||Dolby Atmos up to 15.1/DTS:X up to 11.1
||Dolby Surround Upmixer, Neural:X upmixer
|Loudspeaker adjust (i)
||delay, polarity, large/small, crossover
|Loudspeaker adjust (ii)
||PEQ (5 bands + 2 shelving lters)
||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
||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
||7” LCD touch-panel
||2 x DB9, 2-way control, 1 x USBA programming port
||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
||2 x USB 5V, 2A
||7” x 17” x 15” (17.8cm x 43.2cm x 38.1cm)
||25 ilbs (11.3 kg)
||12” x 22” x 20” (25cm x 56cm x 51cm)
||30 lbs (13.6 kg)
||black satin anodization, laser-etched logo, white chassis