ULTRA-linear ultra low noise 6 channels PREAMP ZETA ZERO
model "1176"
This state of the art audio+video preamplifier which has 2 independent multiformat audio+video channels.
It is perfect for any combination of your two audio-video signal sources i.e.: SACD, Blueray, DVD, CD, TV, Stream player, sattelite TV reciver etc. So You may connect in to this preamp the signal from any your two sources.
Extremaly easy to use. User friendly desing- only simple 4 buttons, one volume knob+ remote control and NO complicated digital sub-menu at all ! You may start to listen your music with fantastic audio quality or watch a favorite movie in one second!
Each of these two channels has 3 video inputs (via component)+6 inputs of extremaly low noise audio for L, R, backL, backR subwoofer, central speakers- for any home cinema 5.1 and stereo instalation.
Build on the best avialable world class discrete componets and amplifiers (for example Linear audio, Thach OPA etc). What is very important there is NO any digital conversion in audio circuit! So we have got the highest possible dynamic and perfect clear "famous analog sound". All electronics based exlusively on hi-end analog technologies, concepts and ultra low noise components.

- So You may connect to This Preamplifier any two multichannel audio+video sources (each may has up to 6 audio outputs+ video via component or composite) for example BlueRay, TVsat, DVD, CD, SACD etc......
- The 1176 preamp has ability to decode 2 (stereo) or 6 (home cinema) input channels from any source to: 6 or 4 or 2 outputs ( your amplifiers and as many loudspeakrs). So it decodes from 6,(4),(2) to 6,(4),(2)
- All functions and loudness is additionaly controled by a hand remote control unit.
- All internal architecture is purely and ONLY Analog- No AD or DA converters in audio channels !
- If you have 6 channels source but 4 amps +4 main loudpspeakers system (or simple stereo- 2amps+2 main loudspeakers) the preamp's 1176 internal audio matrix properly decodes all 6 multichannels input singals from your source (inculding subwoofer and central speaker sygnal )to your loudspeakers and in efect you do not loose subbass and central channel signals .
- All XLR inputs and outputs are galvanically isolated , symetrized by only real transformers, and without any active electronics added to it. other saying- All proces of simetrization is going only on pasive high class audio transformers).
- If you have only stereo CD or SA-CD but you want to use all 4 speakers, preamp 1176 can create and send your source stereo signal to all your four main speakers (L, R BL, BR) . So you are inside the sound stage not at the front of it . This mode is in efect much beeter on film music or instrumental music than only 2 channel.
- The electrical and mechanical design is based on TWO INDEPENDENT real solid steel boxies: one -only for all digital drivers and digital controls, display etc and power supply, and the second heavy real steel box ONLY for AUDIO and VIDEO electronics. So it has got incredible and great isolation of any hum and AC power noises into audio tracs. So in efect it has fantastic dynamic close to 140 dB.
- All commutation of audio signals is made ONLY on vaccum switches and absolutely NO any active semiconductor swiches are present in a audio chain, what gives perfect quality and no generation of any distorions or noises (noises and distortions are typical for semiconductor audio swiches, does not matter how good switches are). So in efect the preamplifier has incredible low level of noise and distortions. Is extremally "quiet". As example: The system build on 5000 Watts RMS amplifiers connected to totally "opened" (the loudness knob turned for maximum) preamp 1176 is totally quiet- there is NO audible noise or hum from loudspeakers!
- Very usefull "Ultradynamic" function restores more natural dynamic of the recording- usually heavy compresed by young sound engineers in their studios and this function for example makes nicely quiter some speakers voice in voice track of cinema films. This function also gently restores natural dynamic of instruments (for example in too much compresed film music etc ).
- The volume (loudness) control is made ONLY in analog domain on real analog multichannel motorized precise potentiometer. (no VCA or AD/DA converters at all in audio tracks!) .
- Video (via component) matrix with active ultra high frequency buffors-line 75 Ohm outputs amplifiers.
Two multichannel inputs audio+ video
Input A: 2 X symetric XLR+ 4 X RCA + 3 X RCA video (i.e. for component)
Input B: 6 X RCA + 3 X RCA video (i.e. for component)
Two multichannel outputs audio+ video. In it:
6 X symetric XLR (transformer balanced)
6 X unsymetric RCA
3 X video (component)
distrortions about 0,0007% on RCA outputs
dynamic about 130 dB (A)
frequency responce RCA 0- 2 000.000 Hz (0-2MHz) !
maximum output signal up to +-18 Volt (ok.+23dBu)
frequency responce on XLR about.10- 40.000 Hz
proffesional connectors i.e.: Schurter, Samtec, Tala Labs, Neutrik...
for price call ( Poland+ 48) 601842926 or write trstudio@trstudio.com





