ATC CDA2 Pre-Amplifier

£3,100.00

KEY FEATURES

All-discrete class-A pre-amplifier with balanced and unbalanced outputs.

Two analogue inputs via RCA/phono and one via 3.5mm mini-jack.
High performance CD Player.
Premium AKM 32-bit DAC.
USB digital input supporting up to 384kHz PCM data and native DSD256.*
Headphone amp featuring discrete output stage.
Handmade in England.
6 year warranty.**

*In store only product please contact the store for more information

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TECHNICAL INFORMATION

PRE-AMPLIFIER

Frequency Response (-3dB)

< 2 Hz – > 280 kHz

Distortion (1kHz)

<0.0008% / 102Db

Input sensitivity for 2V Output

Aux inputs 600mV 3.5mm inputs 400mV

Maximum Output Level

Phono 9.2V r.m.s XLR 18.4V r.m.s.

Overload Capacity

13dB

Input Impedance

14k Ohms

Output Impedance

10 Ohms

S+N/N Ratio

Wide Band >96dB
DIN >108dB
IEC “A” >112dB

Absolute Phase

Phono Zero Degrees
XLR Zero Degrees, Pin 2 Hot

Output XLR CMRR (100Hz – 10kHz)

>60dB

CD PLAYER

DISTORTION

1kHz < 0.0015% (-96dB)
10kHz < 0.003% (-90dB)

FREQUENCY RESPONSE (20Hz–20kHz)

+/- 0.2dB

DIGITAL INPUTS OPTICAL AND COAXIAL DISTORTION

<0.001% at all supported sample rates
44.1kHz, 48.0kHz, 88.2kHz, 96.0kHz, 192.0kHz*
* 192kHz supported via coaxial input only

DIGITAL INPUTS USB DISTORTION

<0.001% at all supported sample rates
44.1kHz, 48.0kHz, 88.2kHz, 96.0kHz, 176.4kHz, 192.0kHz, 352.8kHz, 384kHz

SUPPORTED WORDLENGTHS OPTICAL AND COAXIAL

16bit and 24bit

USB

16bit, 24bit and 32bit

DSD FREQUENCY RESPONSE -1dB

< 10Hz – 50kHz

SUPPORTED DSD RATES

WINDOWS

DSD64, DSD128 and DSD256

MacOS

DSD64 and DSD128

DIMENSIONS (HxWxD)

90 x 445 x 330mm (3.5˝ x 17.5˝ x 13˝)

WEIGHT

7kg / 15.4Ilbs