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ATC SCA2 Pre Amplifier


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Enquiry/price check? Click here SKU: ATCSCA2
Ex VAT: £6,083.33

ATC's flagship pre amplifier, an ultra low distortion design with very wide bandwidth that brings ATC's studio experience into your home. A perfect match for the SPA2-150 power amplifier.
Also available with SPH2 phono stage board for an extra £750 - please contact to order

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Condition: Brand new in original retail packaging

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Warranty length 6 Years
Brand ATC Speakers

Tech Specs

- Balanced: 2x stereo input/output
- Inputs: 6x phono connections
- Circuitry: Fully discrete UL noise
- Phono Stage: Optional ULN discrete RIAA
- Sensitivity: 235/115mV (Bal/Unbal)
- Input Impedance: 5k/10k ohms
- Frequency Response: DC – >500KHz
- Total Harmonic Distortion: >114dB
- Dimensions (HWD): 100 x 440 x 360mm
- Weight (HxWx: 9.5kg/ 20.9lbs

Product Description

ATC SCA2 preamplifier is as a no-compromise preamp to partner ATC's range of active loudspeaker systems and is designed to enhance the performance of any audiophile separates system.

ATC SCA2 Performance

The ATC Preamp achieves an open, neutral and transparent performance with a solid soundstage, which is both wide and deep. Voices are reproduced with realism, warmth and articulation; the Bass takes on a rich, superbly controlled solidity and the Percussion is handled with great speed and definition.

As you'd expect from a design as highly spec'd as ATC SCA2, the dynamic range is outstanding. With 8 inputs capable of accepting both balanced and unbalanced signals, the ATC SCA2 preamplifier also has balanced and unbalanced outputs to connect to the rest of your system.

Discrete Gain

A key feature of ATC’s SCA2 preamp is the total elimination of audio integrated circuits in the main signal path, which is made possible thanks to ten high-performance discrete circuitry gain blocks. Furthermore, all amps in the monitor chain are of similar type and built from discrete bipolar transistors and FETs.

Low Distortion

ATC’s SCA2 is a high output, low distortion amplifier with a very wide bandwidth that is easy to use in conventional feedback configuration because it has only one stage of gain, meaning there is only one possible source of roll-off and phase shift at high frequency. The result is remarkable audiophile product, which, in both laboratory and subjective listening tests, clearly redefines state of the art.


ATC’s preamp uses the finest components and high attention to detail to make sure this performs at the very best. The power supplies are super quiet and all circuitry is contained on a single PCB to eliminate wiring for better wound quality. Aerospace quality metal work creates an enclosure of great beauty and durability.

Key Features

- 8 electronically buffered audio inputs
- Select input via precision gas-filled gold-plated relays
- Clean stable power supplies due to local active decoupling
- Distinctive case; aerospace grade peened stainless steel
- 440mm wide front edged with bead-blasted machined aluminium

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Contact Details

Customer Services Landline
0121 224 7350/7351

Sales Landline
0121 224 7300/7401

Sales WhatsApp
07706 203859

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