High-end class A single-ended preamp R-T2

High-End monoblokker og forforsterker på aller øverste hylle. Det er neppe noe som slår disse produktene på lydkvalitet uansett prisklasse. Produktene er omtalt av forhandlere og produsent til å knuse konkurerende produkter til mange ganger prisen, dette er uten tvil dem beste produktene vi noen gang har kunne tilby kunder i Norge med tanke på pris og kvalitet.

Dette er virkelig unike produkter som må oppleves for å forstå hvor bra disse er. Design og finnish er også meget flott, se bilder.

Monoblokkene med sine 2 x 50 megakraftige watt på et rør, kan drive det aller meste, inkl.lavomige magnepan høyttalere. Dette er forsterkeren for den kresne som har ultrahøye krav. Her for man virkelig mye for pengene. Eksepsjonell bass, fantastisk mellomtone og krystallklar diskant.



PRISER FORFORSTERKER:

Copper version to bokser:
R-T1
38kg til sammen
Mål:38 X 34 X 10,7cm
Veil.ut 55.000kr inkl.mva

Silver version to bokser:
R-T2 (silver)
38kg til sammen
Mål:38 X 34 X 10,7cm
Veil.ut 84.900kr inkl.mva

PRISER MONOBLOKKER:

Copper version par:
805M
62kg til sammen
Mål:27,5 X 44 X 22,5cm
Veil.ut 70.000kr inkl.mva

Silver version par:
805M MK2 (silver)
62kg til sammen
Mål:27,5 X 44 X 22,5cm
Veil.ut 82.900kr inkl.mva


PRISER KABLER /TILBEHØR:

AM RCA Kabel silver par på 1,6meter:
Veil.ut 11.900kr inkl.mva

AM Power Kabel silver:
Veil.ut 22.900kr inkl.mva


DETALJERT INFORMASJON PÅ ENGELSK:

PREAMPLIFIER:

R-T2

The volume control system consists of a volume switch coupled to a volume transformer, that we have produced and used for many years.

The benefit of this volume control is that the sonic background is very quiet and natural with a highly analytical sound, and with a rich musicality that will clearly reveal every note of the Symphony.

We use a Single Ended design which is more natural sounding and dynamic than Balanced designs.

The preamp is a dual mono design, so that the transformers, power supply and voltage regulation are completely separated, so avoiding noise and cross talk. We use a large number of high value U-Cap copper foil capacitors, which were carefully chosen for their natural, analytical sound. The output transformers bandwidth can extend to between 15 HZ to 120KHZ

The unique design of our new tube preamp, The name "Magnetic AM R-T2" can be implied from the prefix: "magnetic", which indicates its direct origin from the AM magnetic passive preamp. Not only does AM R-T2 utilize transformers for volume attenuation, but also another 2 transformers for the signal output and two more for power supplies.

The remarkable level of performance has been achieved with an all new audio and power supply circuit design. This new audio circuit is all tube, Class-A, with zero feedback, utilizing a total of four long-life tubes (2 6H30 as the drivers and 2 6922 as the amplifiers); and furthermore, it is a truly balanced circuit design in both the input and output stage, with the support of 2 volume control transformers.
The Magnetic R-T2 is a direct upgrade from the AM reference version of the magnetic passive preamp, which already delivers an exceptional performance, by utilizing both tube amplifiers and output transformers. One great advantage of this magnetic feature is that it is capability of optimally matching with any amps and interconnects, while accepting input from any sources, at various impedance levels, with the least possible interference to the signal.
The power supply is divided into two separate parts: The main power transformer, which is used to power the audio circuit, and Mosfets, that are used for both the voltage stabilization and for a constant current supply. This enhances the reliability, and makes the tube amplification as linear as possible.

With its great build quality, audiophile grade components, versatility and the ability to musically transform every system, not only does the AM R-T2 deliver striking clarity and detail that presents instrumental timbres and textures in an amazingly lifelike way, but it also represents great value, with great reliability and vision.


Data specifications:

Tube complement two 6H30 as the drivers, two 6922 as the amplifiers
Frequence response 20 Hz ~ 100KHz
Input Impedance 47k ohms variable depending on the source
Volume control 33-speed volume control
Output Impedance 600 ohms . RCA output & BAL output.
Input selections 3 pairs RCA single-ended ; 3 pairs balanced / XLR
Gain Input 0.5V output 2.5V
S / N > 100dB
Distortion rate under 0.5% / 5V
Power consumption 45 watts
Dimensions (W * D * H) 380W*340D*110H*(mm) x2
Weight 38 Kg shipping weight

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POWER AMPLIFIER:

AM believe that the personality of the music in the performance is the most important part of the reproduction.

What is the pursuit of the true musical atmosphere in the original performance We believe that to preserve the music’s personality is the most important goal. During many years of research, we found that the new digital technologies cannot meet its demands, so we went back to most basic analog circuits, not only to achieve a better frequency response or to reduce distortion to an absolute minimum. Modern test data shows just the basics, and can only be takenas reference. The positioning of each sound is more important.We wanted to preserve the soundstage depth, height and width all at the same time, and also preserve the music’s emotion and expression. These are hard to obtain from tests. Many Manufacturers believe that if it measures well, it will sound good. This is frequently not true.It needs many long hours of trial and error to find, and preserve the true atmosphere of the music.

It takes a great deal of basic research to achieve a properly designed circuit.The design of the power supply is fairly traditional, as the structure of a single-ended, directly heated triode is simple; there is no push-pull circuit crossover distortion, only a sound with a mellow and transparent timbre.It is a very popular with the true music lover.

The size of the transformer must be sufficiently large to supply sufficient power.The transformer that we use is a HIB Double C Core, that has been perfected after many years of research and development.

We abandoned all semiconductor components, so start with a purely analogue design.We also believe that the amplifier should be direct coupled to the power supply, without using any coupling capacitors.

In order to pursue the maximum musical dynamic range, by the simplest circuit, the power supply adopts a traditional p type filters and chokes. The power transformer, output transformer and drive transformer all use HIB Double C Core, except the chokes which use EI.

It is this careful research and development and long hours of listening, to select the best possible circuit and component that results in the sound that you hear from any AM product.

-This is a high-efficiency 805 Class A single-ended amplifier

-The Power transformer .Output transformer and Drive transformer are based on a double C Hib Core design.

-Direct coupled designs , to achieve a maximum dynamic range, and musicality.

-Special double chokes transformer for B power circuit to reduce hum.

-The S/N ratio is improved by DC coupling, eliminating capacitors from the signal circuit. A true sound can be achieved by a combination of direct and coupled transformers.

-The chassis features a 12mm aluminum top plate for aesthetics, and a thick, massive foundation for attaching components to optimize the sound reproduction.


Data specifications:

Tube complement 6V6 as the drivers, ECC88 as the amplifiers . PSVANE 805

Frequence response 20 Hz ~ 55 KHz
Input Impedance 100k ohms
Input sensitivity 1 V
S / N > 90dB
Input selections RCA single-ended,balanced/XLR
Power Output 50w
Load impedance 4 & 8 ohms
Power consumption 180 watts

Dimensions (W * D * H)
27,5 X 44 X 22,5cm

Weight 31kg (each side)