The Article
ACRO L1000 from Astell&Kern: head amp/DAC
12th January 2018
Astell&Kern has introduced a new sub-brand of desktop audio products called ACRO. The new line-up launches with the ACRO L1000, a 32bit desktop headphone amplifier/DAC unit
The ACRO L1000 provides multiple audio output options. It can be connected to a 3.5mm/6.3mm jack or to a headphone or earphone with a 2.5mm/4-pole XLR balanced jack.
USB connectivity means the ACRO L1000 can be used as a desktop amp/DAC. You can also use an Astell&Kern portable player as a source device.
The ACRO L1000 also offers the option to connect to desktop speakers via the binding-post outputs. These offer a maximum audio output of up to 15W per channel at 4 Ohms.
The ACRO L1000 features two AK4490 DAC chips. A 32-bit CPU has also been added. As a result, the ACRO L1000 can reproduce up to 32bit/384kHz PCM as originally recorded, with no down-sampling. The L1000 also supports native DSD playback up to 11.2MHz, without conversion.
The ACRO L1000, in aluminium and designed at a 30-degree angle to aid desktop usability, includes a large volume wheel with the knurled edges.
The volume wheel is haloed by LED lights. The colour of these lights also indicates which of the L1000’s sound settings you’re using: Blue for the neutral, default setting; Green when the Bass-Boost Filter is applied and Red LED for High-Gain mode.
Available in a Gunmetal finish, the Astell&Kern ACRO L1000 is priced at £799.
To learn more, click www.unlimited.com.
I like it a lot … perfect size for cramped desktops.
I wonder if the amp can drive m Q acoustics 3020 speakers to decent level? Does anyone know of any brick and mortar sellers that have the item?
I’ve yet to try the match myself, Andrew, so cannot confirm either way. That said, for bookshelf speakers, the 3020s are relative sensitive but I’d recommend a demo before you buy to see if they meet your needs. At 15W if may be touch and go. I’ve seen a range of dealers sell the A&K. No recommendations here, only observations but here’s a few I’ve seen:
https://www.audiologica.co.uk/astellnkern/acro-l1000.html
http://www.stoneaudio.co.uk/?product=astell&kern acro l1000 desktop amp/dac
http://hifilounge.co.uk/astell-and-kern-acro
https://www.vickershifi.com/products/akacrol1/astell-and-kern-acro-l1000-desktop-headphone-amplifier-dac