Astell&Kern ACRO S1000 2-way speaker pair

Open up your soundstage, ACRO S1000

Aluminum alloy enclosure for minimal resonance, ScanSpeak® speaker drivers deliver clear, distortion-free sound Bass reflex design delivers full, accurate bass Binding posts for versatile connection options, Conventional speaker structures experience a struggle between the driver unit's diaphragm and its enclosure.

For optimum performance, the faster a speaker's diaphragm vibrates, the more robust a speaker enclosure is needed to house the driver unit.

Lighter enclosures can support the movement of a diaphragm, but sacrifice acoustic performance due to the vibrations experienced, which reduce sound quality.

The ACRO S1000 uses a robust aluminum alloy enclosure to withstand the rapid vibrations of its diaphragm.

Aluminum alloy minimizes noise and unwanted vibrations, leaving only the air movement captured in your music.

The ACRO S1000's enclosure not only provides acoustic benefits, but complements the aesthetically pleasing design.

A 2-way speaker system complete with hand-built Danish ScanSpeak driver units

The ACRO S1000 uses Danish ScanSpeak driver units, a top choice among high-end speaker manufacturers. This 2-way speaker system uses precise, hand-built driver units from ScanSpeak, who have been providing the highest-quality speaker drivers for over 40 years. The ACRO S1000 will open up your soundstage.

The 0.75" tweeter delivers stable and vivid sound

The ACRO S1000 tweeters use Ring Radiator technology, an exclusive technology developed by ScanSpeak. The tweeter features a soft non-dome diaphragm with a phase cap in the center and a large-scale roll.

The phase cap prevents high-frequency collision distortion, and the Ring Radiator structure provides a high level of sound stability and high-frequency band scalability. As a result, you will hear a more natural and clear sound.

The 2.0" midrange delivers high-definition sound without distortion across the entire band

While the pair of tweeters ensures the perfection of the high frequencies, the main drivers provide effective mids and bass from the full-range driver units.

Thanks to a powerful neodymium ring motor on the driver units, the drivers midrange delivers a natural, high-resolution, distortion-free audio experience.

Bass reflex design for full, powerful bass

The ACRO S1000 adopts the bass reflex design to deliver deep, rich bass that music lovers everywhere appreciate. The ACRO S1000's bass reflex design increases low-frequency efficiency by utilizing the resonance characteristics of sound emitted from the unit's rear panel for maximum bass reproduction. The ACRO S1000's rear port creates a passage for bass reproduction, reinforcing low frequencies for deeper, richer tones.

Connection terminals for versatile connection options

With the ACRO S1000's connection terminals, the S1000 is easy to connect and compatible with many mainstream audio systems. High-quality gold-plated connectors on the back of each speaker ensure direct and clear interconnections.

FEATURES

Model ACRO S1000 / DSM11

Body Color Gunmetal Metal

Body Material Aluminum

Dimensions 4.32" (109.8 mm) [W] x 5.43" (137.8 mm) [H] x 5.43" (138 mm) [D] each

Weight 68.78 ounces (approx. 1.95 kg) each

Enclosure Type Bass Reflex

Input Terminal Terminals (+/-)

Sensitivity 87 dB (2.83 V, 1 m)

Speaker System 2-way speaker system 2-way (1st passive crossover filter) / 0.75" Tweeter x2 / 2.0" Midrange x2

Crossover Frequency 3.2kHz

Nominal Impedance 6.5 Ohm

Frequency Response Frequency

Speaker Output Maximum 20W x2