Availability: Available on backorder

Sku: CT100

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Quick Overview
DACT CT100, MM/MC phono stage preamplifier module. two-channel phono preamplifier module with very accurate RIAA equalization and many features.
PDF Technical Sheet

Available on backorder

Product Specifications
Manufacturer DACT
Summary CT100 Phono Preamplifier Module


The CT100 is a two-channel phono preamplifier module with very accurate RIAA equalization and many features. It is realized with the best semiconductors available and non-inductive, low noise, SMD metal film resistors. The circuit is designed to accept both moving coil (MC) and moving magnet (MM) transducers/cartridges directly in order to eliminate the need for an external MC step-up transformer or amplifier. MC/MM input loading and input nominal level values are easy to select with high resolution by DIP-switches.

The CT100 is ideal for the most demanding applications requiring accurate RIAA equalization, very low noise, extremely low distortion and superior sonic performance.

CT100 is a pre-assembled PCB ready for building into an enclosure or even better into your turntable (shorter signal cables).

The high output voltage from CT100 makes it equivalent to other signal sources like CD-players.


Compact design. Dual-mono. Very low noise

Balanced output option

Non-inductive low noise SMD metal film

Input accepts moving coil/moving magnet
 (MC/MM) cartridges directly without step-up

Input loading 10 Ohm to 47kOhm for MC/MM selectable in 21 steps

Input nominal levels 0.1mV to 10mV 
  selectable in 34 steps

  High output drive. Balanced 28V. Unbal. 14V 

High accuracy RIAA equalization with
0.05dB tolerance

Additional time constants of 3.18uS and/or 7950uS are selectable

Total harmonic distortion 0.0003% 
   Low output impedance – drives long signal

High output current capability

– drives even high
 impedance headphones

Two-stage dual-supply voltage regulator on-board for each channel. Separate DC supply input for each channel (dual mono) 



Additional information

Weight .6 kg
Dimensions 20 × 20 × 10 cm


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