NAT AUDIO - SPECTACULOS
Un singur cuvant defineste totul: SPECTACULOS.
O liga aparte, un Ultra High-End pur, NAT AUDIO seteaza propriile standarde.
Si efectele sunt imediate.
Impactul vizual este imediat completat de cel sonic, emotional.
Reprezentatia este live, in fata ta, in casa ta.
Totul pana la cele mai mici detalii, pana la cele mai profunde trairi pe care ti le poate
crea un concert live, in confortul casei tale.
Smoothness, life like, deeply musical sound.
SPECTACULOS.
Din 1 Ianuarie 2022 la Stereo Planet in Romania.
MAGNETOSTAT
Reference Absolute Zero Feedback Vacuum Tube Line Stage
Our flagship linestage (SE version)!
Magnetostat set reference point for line stage made by NAT as transformer coupled pure triode class A
with absolute zero feedback circuit device.
Special military grade type 6S31B-R (tiny super tube) output tubes are used.
Magnetostat represent two independent preamplifier in the same chassis first - as balanced or second
as single-ended type of operation!
Construction of tiny super tube 6S31B-R is very robust also in mechanical domain - there is no microphonics
effect for negative influence to the sound reproduction.
Hand coiled wide-bandwidth nano-crystalline core output transformer is used in Magnetostat.
Open bandwidth from 4Hz - 600kHz is outstanding for high direct current single ended transformer coupled operation mode.
Output transformer has separate configuration for single ended sa well as balanced operation!
Magnetostat as absolute zero feedback device represent the best solution for purity of sound reproduction.
There is no any capacitor on direct or indirect signal path.
Attenuation is based on 56pcs. of high reliability computer controlled relay (with pure silver, gold plated contacts)
network with 96 different level of attenuation!
Only a single laboratory grade resistor per phase is on the signal path at (any attenuator level).
Magnetostat is equipped with basic function remote control unit - made from solid block of aluminum.
Se version is equipped with laminated hand assembled remote unit as option!
High capacity battery supply is used as the best solution for the power to supply Magnetostat.
Sound quality of Magnetostat is totally independent from line voltage fluctation as well as influence of "rf pollution"
that could be coupled across.
Separate transformer unit act as power supply for digital and control circuit only.
SE version upgrade:
Fully battery filament supply , output transformers realized with hand coiled silver-ofc wire on nano-crystalline core,
best quality long life battery, aero-space grade hermetic foil input resistors, choke input for additional filtration on
charge section, military grade feed-trough capacitors in power supply.
Quality of electronic material that is used inside Magnetostat are at high level - tubes by military and N.O.S. grade,
0.1% Vishay resistors, nano-crystalline transformer core, audiophile grade high capacity electrolytic capacitors,
gold plated Teflon isolated connectors, silver-ofc input wiring.
Specifications
Type: Absolute Zero Feedback Triode
Operation Single-ended: (RCA) or balanced (XLR)
Frequency Response:
4 to 250 kHz, -3 dB; 20Hz to 20kHz, +/-0.05dB
4 to 600 kHz, -3 dB; 20Hz to 20kHz, +/-0.02dB (SE version)
Noise: <120 dB "A" weighted
THD & N: <0.08 % @1V output
Gain:
14 dB (x 5)
12 dB (x 4) (SE version) RCA or XLR output
Input Impedance: >20 kohms
Output Impedance:
<450 ohms
<200 ohms (SE version)
Stereo Separation:
>95 dB @ 10 kHz
>100dB @ 10 kHz (SE version)
Tube Complement: 8 x 6S31B-R per unit (N.O.S. & military grade)
Dimensions (W x D x H): 48 x 43 x 19 cm
Weight: 33 kg unpacked / 3 kg (Power Supply)
Weight: 48 kg packed
Color: silver