Preos

Preamps Tidal
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Electronics
Preos

The most complete reference pre amplifier: state of the art digital input, MC-phono input and line input – all in one most elegant cabinet.

With its improved legendary state-of-the-art MC-phono part, the unique level control and its ultra resolution line stage we open a new chapter by adding a DAC into it.

It offers an unique NOS ladder DAC with 3 digital Inputs without typical Delta/Sigma converting – perfectly integrated into this concept without any compromises.

Details of Product

Matching up to the musical analog reproduction was the most important part when we designed the DAC into this machine. True TIDAL performance in convertig digital-to-analog.

The extraordinary phono amplification circuit does include a phonoboard heating and thermo control, which is an integral part of the overall concept.

It is built to do justice to reference status MC cartridges. The MC phono input is finely adjustable and is meant to be used with the best analog front-ends on the planet, nothing less.

Colors:

Technical Specification

Pure discrete designed dual mono reference line level / reference phono preamplifier with TIDAL minimal-path-technology

Minimal stage amplification phono moving coil input RCA, adjustable impedance, constant temperature phono board heating system

Includes:

2 x dual mono powersupply with toroid transformer for the analog audio part

1 x separate toroid transformer powersupply for the control unit

1 x separate toroid transformer powersupply for the DAC power supply

100.000µF stabilisation capacity, ultra fast response with high-grade-long-life-capacitors

Filtering and regulation system, two-stage EMC-filter

TIDAL’s proprietary UPLS volume adjustment: only 1 high precision resistor in each signalpath for level adjustment. Controlled by an electronically and mechanically isolated motordriven ALPS potentiometer-A/D-converter-unit

Remote control for volume, soft mute

Pair line inputs RCA (gold plated and teflon isolated), silver wired, pure silver fuses

Loop-thru function for surround-sound processors with active 1:1 signal forwarding

2 tape outputs RCA

1 pair MC phone input

Non oversample ladder DAC

3 x PCM digital RCA input, optimized for CD reproduction from CD-drives with digital RCA out, such as FLAC or WAV files (up to 192kHz) from highend music servers with digital RCA out

2 pair fully descrete designed balanced TIDAL-outputmodules XLR OUT (left and right, pair 1 and pair 2)

Smart remote power management with TIDAL power amplifiers

DC-coupled symmetrical Class-A amplifier

Voltage gain: 10 dB (line mode) 20 dB (phono mode)

Bandwith: 1Hz – 350 kHz (-3 dB)

Distortion: < 0.005%

Noise: 100 dB (0.5 V output voltage)

Input impedance: 10 kOhms

Output impedance: < 40 Ohms

DC-coupled symmetrical MC-Class-A amplifier: voltage gain: 55 dB (at 1 kHz), noise: > 80 dB (0.5 mV input voltage), input impedance: 10 – 1.2 kOhms, output impedance: 150 Ohms

Dimensions: 17.3″ x 4,7″ x 15,3″ / 44 cm x 13 cm x 39 cm

Weight: 70 lbs. / 32 Kg incl. packaging

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