Features
- 2 x line level analogue inputs.
- 3 x digital inputs: USB, Coaxial, TOSLINK.
- Premium AKM 32-bit DAC.
- USB digital input supports up to 384kHz PCM data and native DSD256.*
- 2 x 100W Discrete MOSFET Output Stage
- Headphone amp featuring discrete output stage.
- Handmade in England & covered by a 6-year warranty.

Specifications
AMPLIFIER | |
---|---|
Max Continuous Power Output | 100W (0.1% THD, 8 Ohms, Both Channels Driven) |
Frequency Response | < 2 Hz – > 250 KHz (-3dB) |
Distortion | <0.0015% / 96dB (1kHz, 8 Ohms, 1dB Below Full Power) |
S+N/N Ratio | >112dB (IEC ‘A’) |
Crosstalk | >90dB (10Hz – 20kHz) |
Input Sensitivity | 500mV (Ref. 100W Out) |
Analogue Pre-Amp Outputs | 1 X Stereo Pair Via RCA/Phono |
Headphone Amp Output | 1 X Via 6.35mm Jack |
Analogue Line Inputs | 2 X Stereo Pairs Via RCA/Phono |
DAC | |
Digital Inputs | 1 X TOSLINK, 1 X Coaxial, 1 X USB Audio |
Distortion | <0.001% At All Supported Sample Rates |
Supported Formats TOSLINK | Up To 24/96 PCM |
Supported Formats Coaxial | Up To 24/192 PCM |
Supported Formats USB:Up To 32/384 PCM | Up To DSD256 Via Windows/Linux. ||Up To DSD128 Via Mac. PHYSICAL |
Dimensions | 113 X 315 X 342mm / 4.4 X 12.4 X 13.5 Inches (H X W X D Inc. Binding Posts) |
Weight | 9kg / 19.8lbs |

Description
SIA2-100 Stereo Integrated Amplifier
Compact in size yet offering high power output and exceptional resolution, this integrated amplifier with on-board DAC is ideally suited to driving ATC’s small and mid-size passive loudspeakers and a very wide range of loudspeakers from other manufacturers. Understated styling makes it easy to integrate with partnering equipment whilst its small footprint occupies very little space in the home. An ideal partner for our CD2 CD Player.
*DSD256 support via PC only (up to DSD128 via Mac).

Additional information
Colour | Silver |
---|
Warranty
Backed with a 3-year ATC warranty
Delivery Info
Delivery Information
As a company our primary goal is to provide a seamless service that results in customer satisfaction. We aim to deliver within 3 working days. Unfortunately, there may be occasions where this time frame may not be met due to unforeseen circumstances; in this instance, we deliver product/s as soon as we can. All delivery charges are included within the prices quoted, unless otherwise specified.
All small items are usually delivered between 9am and 6pm, on a Monday to Friday, unless a Saturday delivery is requested. Follow My Parcel is an industry-changing innovation from DPD Local, which will give your customers unparalleled levels of information and peace of mind.Not only will your customers receive a one hour delivery timeslot, but they’ll now also be able to track the progress of their parcels on a map as our drivers make their way to the delivery addresses. Follow My Parcel will: