ATC SIA2-150 MK2 Integrated Amplifier Silver

In stock
Introducing the ATC SIA2-150 150 Watt per channel Stereo Integrated Amplifier

ATC SIA2-150 MK2 Integrated Amplifier Silver

The ATC SIA2150 MK2 is a power-packed integrated amplifier that perfectly mates with ATC passive monitors and other loudspeaker systems. Solid 150W output power of this amplifier makes it capable to generate a sound quality that is as good as the original recording. Whether you like to hear Classical or Rock music, the ATC SIA2150 Integrated Amplifier MK2 will not disappoint you.

The ATC SIA2150 comes equipped with a grounded source FET power amplifier, which delivers the high current and damping that is required to have complete control on any passive monitor. This is the same power amplifier that is incorporated in all ATC Active monitors. The SIA2-150 makes use of gain reduction to ensure that the power amplifier does not come across any sound clipping even while operating at extreme frequency levels, while the loudspeaker protection circuits keep the loudspeakers away from any possible damage.

ATC's SIA2150 Integrated Amplifier MK2 features five line level stereo inputs. It has a pair of loudspeaker outputs along with a headphone jack, stereo record, and pre and sub outputs on RCA phono sockets. While an easy rotary control mechanism facilitates convenient input selection, a precision potentiometer takes care of the output volume adjustment. This class A/B power amp has a tape monitor function, which is a duplicate of the source you select via the input selector. A push button on the front panel of the unit too gives access to the standby function. A switch mounted on the rear panel makes room for mains power supply. A fully functional ATC SCAR-B remote control accompanies every SIA2-150 Integrated Amplifier to help you control it from the comfort of your seat.

The ATC SIA2150 Integrated Amplifier MK2 comes hand built in the UK. A titanium-anodized aluminium front panel supplies the SIA2150 with smart looks and impressive durability at the same time.

  • 150 watts per channel
  • Class A/B operation
  • Hand built in the UK
  • 5 RCA inputs
  • Record, sub and pre outputs
  • Headphone jack
  • Remote control
  • 6 year warranty
  • More Information
    Brands ATC
    Product Specifications
    • Signal to noise ratio
    • Dimensions (HxWxD) in mm
    • Input impedance
    100k Ohms
    • Frequency Response 1
    5Hz - 200kHz
    • Power Output
    150 Watts per channel
    • Remote Control
    SCAR Handset
    Your Delivery:

    Orders received before 3:00 pm* will be despatched the same day and can be delivered for next working day, (except bank holidays).  For you convenience you can choose multiple shipping options on the checkout page. We will also email with your tracking and dispatch information.

    30 Day Returns Policy

    HiFix is committed to selling quality products which we hope you will love, we do understand, however, that there maybe a time when you need to exchange or return something you have bought. We really do hope you are pleased with your purchase but should you wish to return anything bought from us, we will be happy to refund or exchange a product within 30 days.

    *Due to the Covid situation we have amended our shipping cutoff time to 1pm. Please see more on COVID updates here.

    Name SKU Qty Lead time
    ATC SIA2-150 MK2 Integrated Amplifier Silver 21216 0 Warehouse stock usually available in 2 to 3 working days.

    Warranty information for ATC:


    ATC products are designed and manufactured to the highest quality standards. However, if something does go wrong with the product we are here to help. From your date of purchase your product is warranted against faulty materials or workmanship for a period of 72 months for all Speakers, 24 months for all electronic Products and 12 months for all Subwoofers.

    This guarantee applies to all ATC Products including: 5.1 Speaker Systems, Bookcase Speakers, Centre Chanel Speakers, Floor Standing Speakers, Subwoofers, Amplifers, Mono Power Amplifiers, Stereo Pre Amplifiers and Receivers.. Providing you with peace of mind and the assurance of premium quality.

    • HiFix is a holding of Hi-Fi Excellence Ltd
    • VAT No. 585 1698 93
    • Company No. 2540830