Connect with us

Hi, what are you looking for?

A/V Receivers & Preamp/Processors

Acurus ACT 4 Dolby Atmos Preamp Processor

Acurus ACT 4 Preamp Processor

Indy Audio Labs announced they just started producing the new 11.3-channel Acurus ACT 4 A/V Preamplifier for high-end home theaters. The $8500 ACT 4 preamp processor combines rugged, USA-made construction, pristine audio performance, the ultimate user control and the latest in HDMI and immersive surround processing technologies, including Dolby Atmos.

The new ACT 4 hardware platform from Indy Audio Labs features a powerful array of Digital Signal Processors that constantly monitor incoming signal formats. With its unique SMART AUTO mode, the ACT 4 applies the best possible processing for the source signal, maximizing use of all available loudspeakers including any immersive surround units overhead. Indy Audio Labs’ proprietary web control technology is also built-in, simplifying remote audio adjustments, configuration and setup on modern mobile devices, tablet PCs and 3rd-party control systems. A rich, full-color 7-inch touch sensitive front panel interface greatly reduces setup time and headaches versus traditional character displays or on-screen menus. There is even a built-in sensor that automatically adjusts display brightness for ambient lighting conditions.

Acurus ACT 4 - back

Features

  • Modern Ultra-HD HDMI 2.0 interface
  • 7” Full-color touch-sensitive front panel interface
  • 8×2 HDMI with 4K and 3-D pass-thru
  • Supports HDCP 2.2
  • Quad TI DSP processors decode the latest HD Audio Formats including Dolby Atmos and DTS:X
  • Hi-res Audio DACs support 192kHz/24bit on all digital inputs
  • Hardware and Firmware upgradeable enables future format and standards support
  • Ethernet, RS-232, 12V trigger in and out
  • 2 USB charging ports
  • Mobile device control with built-in web apps
  • Remote monitoring ready
  • Brushed aluminum finish with laser-engraved print

According to Indy Audio Labs’ CEO, Rick Santiago, “With Dolby Atmos, our customers can now experience a breathtaking sound field – immersive sound that’s reproduced by the ACT 4 with the extreme detail and clarity that Acurus electronics are so well known for.”

Price and Availability
The Acurus ACT 4 is available for order now through authorized Acurus dealers and distributors around the world. Suggested US retail price is $8,499.

Specifications

  • Frequency response: 20 – 20kHz ±0.1dB
  • SNR: >110dB (A-wt.)
  • THD: <0.02% (20Hz – 20kHz)
  • Max output: 3.5Vrms, 7Vrms (Sub out)
  • Power consumption: 70W (max), <1W (standby)
  • Front panel display: 7” touch-sensitive LCD!
  • Serial: 2 x DB-9, Full 2-way control, 1 x USB A programming port
  • Ethernet: 1 x Ethernet, Web interface & 2-way IP control via UDP
  • 12V trigger: 1 x 3.5mm IN, 4 x 3.5mm OUT
  • Charging port: 2 x USB 5V, 2A
  • Stereo analog audio inputs: 4 x Gold-plated (RCA) L/R unbalanced, 1 x XLR L/R balanced
  • Stereo phono input: 1 x Gold-plated (RCA) L/R pair
  • Digital audio inputs: 3 x coax (RCA) and 3 x Optical
  • Multi-channel analog audio inputs: 1 set 8 Gold-plated (RCA) 7.1 configuration
  • Multi-channel analog audio outputs: 1 set 14 Gold-plated (RCA), 1 set 14 XLR 11.3 configuration
  • Decoding: Surround Formats Dolby Atmos, DTS:X, up to 9.1.2 
  • Loudspeaker Adjustments: EQ (5 parametric), Delay, Polarity, Large/Small, Crossover Frequency
  • HDMI: 8 in x 2 out, 4K pass thru, HDCP2.2 (1 in, 1 out) 
  • Product dimensions: 7” (17.8cm) x 17” (43.2cm) x 15.0” (38.1cm) 
  • Product weight: 30 lbs. (13.6kg)!
  • Finish: Black satin anodized, laser-etched logo, white rear panel!
  • Carton dimensions: 12” (25.4cm) x 22” (55.9cm) x 20” (50.8cm)

Advertisement. Scroll to continue reading.

Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Advertisement

Latest Products

TCL/CSOT IJP OLED Exhibit at CES 2025

Monitors

TCL's CSOT Display Company Mass Produces First InkJet Printed (IJP) OLED Monitor through new Apex Technology Brand Label.

FiiO Snowsky Retro Nano Portable Music Player White FiiO Snowsky Retro Nano Portable Music Player White

Headphone Amps

Is FiiO’s lineup of Dongle DACs starting to cannibalize itself? The addition of aptX HD and LDAC support makes this more of a bargain.

Chord Company Leyline2XL Speaker Cables Chord Company Leyline2XL Speaker Cables

Audio Cables

At £10 per/meter, the Chord Company Leyline2XL are 14 AWG speaker cables designed for custom installers that require long cable runs.

Acoustic Energy AE309 floorstanding Loudspeaker Acoustic Energy AE309 floorstanding Loudspeaker

Floorstanding Speakers

The 300 series implements some of the technologies used in the flagship Corinium speakers at a more affordable price point

Cory Henry wearing beyerdyanmic DT 70 IE in-ear monitors (IEMs) Cory Henry wearing beyerdyanmic DT 70 IE in-ear monitors (IEMs)

Earbuds & In-Ear Headphones

At $499, the beyerdynamic DT 70 series IEMs are specifically tuned for studio professionals, drummers, guitarists, or pianists.

Audioengine Next Gen B1 Bluetooth Music Receiver Audioengine Next Gen B1 Bluetooth Music Receiver

Digital Music Systems

The Audioengine B1 has been updated with Bluetooth 5.3, aptX Adaptive, and 32-bit Audio, but still has the same $189 price tag

Gift Ideas?

Christmas Gift Guide 2024 for Hi-Fi, Headphones and Home Theater

Gift Guides

From headphones to home theater, these high performance audio gifts will exceed the expectation of any movie or music lover on your list.

You May Also Like

Ask an Expert

A professional installer reveals everything you need to know about installing in-ceiling speakers for Dolby Atmos height effects or music.

Music

From Bowie To Zappa, 2024 Was A Good Year For Immersive Dolby Atmos Music Releases On Blu-ray Disc.

A/V Receivers & Preamp/Processors

Select Onkyo, Integra and Pioneer A/V receivers add support for Dirac Live Bass Control, Amazon Music HD, TIDAL MAX, Source-based Tone Mapping and Google...

New Products

At $249, the Amazon Fire TV Soundbar Plus features 3.1 channels, but is expandable to 5.1 with optional wireless subwoofer and speakers.

Articles

Ditch those headphones. Immersive music sounds best through speakers. Here's how to make that happen in your home.

Articles

Forget sound bars and souped up TV speakers, a real Dolby Atmos immersive surround sound system is more affordable than you might think.

Music

New Atmos And 5.1 Surround Mixes Reinvent XTC’s Smash 1986 hit Skylarking and 1984’s The Big Express.

Music

New Dolby Atmos and 5.1 Surround Mixes Expand Sound Of Tom Petty’s 1982 Hit Long After Dark.

Advertisement

ecoustics is a hi-fi and music magazine offering product reviews, podcasts, news and advice for aspiring audiophiles, home theater enthusiasts and headphone hipsters. Read more

Copyright © 1999-2024 ecoustics | Disclaimer: We may earn a commission when you buy through links on our site.



SVS Bluesound PSB Speakers NAD Cambridge Audio Q Acoustics Denon Marantz Focal Naim Audio RSL Speakers