- Ble medlem
- 23.12.2003
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Noen som har hørt denne? Har Yba Passion 1000 effektforsterker. Sikkert en frapperende kombo......YBA Passion pre har også lekker design!
mvh
|
Verdens beste Pre-amplifier.
- Trådstarter tweakMan
- Startdato
mvh
NOEN SOM VET HVILKEN PRE DETTE ER DA?
----------------------------------------------------
XXXXXXXX, committed to all-tube based designs, is praised the world over for high quality,
extremely musical products, exemplary craftsmanship, and a commitment to bringing musical
realism to the home.
XXXXXX Line Stage Pre-Amplifier
Based on the widely acclaimed XXXXXX, and the result of many significant developments, it retains
all the virtues of the XXXX, but increases sonic and musical performance throughout the audio
spectrum. "The XXXXXX employs our mu-follower circuitry and a pair of extraordinary new Russian
military wonder tubes, the 6C45-P", enthuses XXXX XXXX, president and designer of XXXXXXXX
products.
"Each tube is a single triode rather than the more typical dual-triodes found in most high-gain
tubes. In fact, the 6C45-P has the gain and power of fifteen 12AX7's in parallel and works
extremely well with the new 6H30-P we use as a mu-follower. With only a single triode in the
signal path, itâs the simplest and most elegant circuit for a tube amplifier. One 6C45-P and 6H30-
P are used in each channel of our dual-mono XXXX preamplifier."
The XXXXX also benefits from a number of audiophile build qualities including:
A. All-tube power supply located on a separate board than the signal-carrying board. The
larger power supply board uses broad copper traces to connect the major components, while
some heavy current connections are connected with separate insulated conductors. The smaller
signal board has no traces; it's all done with point-to-point wiring. Each connection point is
anchored by a large copper pad where all leads are sealed together with silver-bearing solder, a
technique unique to XXXXXXXXX.
B· Pure DC supply implemented with two batteries under the signal boards! (And yes, the
batteries are included.). They're part of the Adjustable Bias Circuit and insure that pure DC exists
on the signal grids of the gain stage, yielding clear, open treble; rich, full upper midrange; warm
balanced lower midrange; and a solid deep bass presentation. Another feature unique-to-XXXXXXX.
C· High energy storage with > 150,000 microfarads of energy storage used in the two
regulated filament power supplies and two separate tube regulated B+ supplies.
D· Stereo/mono switch. To prevent it from causing crosstalk between channels, there's a
triple pole switch with its center contacts grounded, resulting in channel crosstalk of only -80db.
E· Maximum channel separation insured by a brass shaft connecting the selector switch to
the front panel. With multiple decks and wide spacing, it shortens signal inputs and reduces
crosstalk even further. The multiple decks also allow paralleling the contacts which reduces the
lack of transparency caused by the single-contact designs found on most preamps. All switching
functions are accomplished with this one device. A tape monitor loop is available between each
of the selector points eliminating the need for another switch. Each input is virtually direct.
F· Resonance control mounts the signal board on an exotic tri-flex suspension system
isolating it from vibrations and feedback. State of the art materials are used, such as EAR vibration
bushings and ISO-DAMP sheets. "Where have you seen this before?" asks XXXX XXXX. "Probably
nowhere!"
G· Shunt-to-Ground Input Block using custom pots made to our own specifications. The
volume/balance system is completely passive functioning completely outside the signal path. The
signal passes through two high quality resistors then directly to the input tube grid.
H· All-tube design using the Russian military 6C45-P in the gain and mu-follower circuit, a
6EM7 regulator tube, and an 0A2 voltage reference tube.
I· Premium quality parts like Holco, MIT, and Cardas jacks and wire.
J· Maximizes output impedance loads for long or short cable runs by using the < 400 ohm
signal from the output stage, or 50 ohms directly from the mu-follower circuit to drive some solid-
state amplifiers.
----------------------------------------------------
XXXXXXXX, committed to all-tube based designs, is praised the world over for high quality,
extremely musical products, exemplary craftsmanship, and a commitment to bringing musical
realism to the home.
XXXXXX Line Stage Pre-Amplifier
Based on the widely acclaimed XXXXXX, and the result of many significant developments, it retains
all the virtues of the XXXX, but increases sonic and musical performance throughout the audio
spectrum. "The XXXXXX employs our mu-follower circuitry and a pair of extraordinary new Russian
military wonder tubes, the 6C45-P", enthuses XXXX XXXX, president and designer of XXXXXXXX
products.
"Each tube is a single triode rather than the more typical dual-triodes found in most high-gain
tubes. In fact, the 6C45-P has the gain and power of fifteen 12AX7's in parallel and works
extremely well with the new 6H30-P we use as a mu-follower. With only a single triode in the
signal path, itâs the simplest and most elegant circuit for a tube amplifier. One 6C45-P and 6H30-
P are used in each channel of our dual-mono XXXX preamplifier."
The XXXXX also benefits from a number of audiophile build qualities including:
A. All-tube power supply located on a separate board than the signal-carrying board. The
larger power supply board uses broad copper traces to connect the major components, while
some heavy current connections are connected with separate insulated conductors. The smaller
signal board has no traces; it's all done with point-to-point wiring. Each connection point is
anchored by a large copper pad where all leads are sealed together with silver-bearing solder, a
technique unique to XXXXXXXXX.
B· Pure DC supply implemented with two batteries under the signal boards! (And yes, the
batteries are included.). They're part of the Adjustable Bias Circuit and insure that pure DC exists
on the signal grids of the gain stage, yielding clear, open treble; rich, full upper midrange; warm
balanced lower midrange; and a solid deep bass presentation. Another feature unique-to-XXXXXXX.
C· High energy storage with > 150,000 microfarads of energy storage used in the two
regulated filament power supplies and two separate tube regulated B+ supplies.
D· Stereo/mono switch. To prevent it from causing crosstalk between channels, there's a
triple pole switch with its center contacts grounded, resulting in channel crosstalk of only -80db.
E· Maximum channel separation insured by a brass shaft connecting the selector switch to
the front panel. With multiple decks and wide spacing, it shortens signal inputs and reduces
crosstalk even further. The multiple decks also allow paralleling the contacts which reduces the
lack of transparency caused by the single-contact designs found on most preamps. All switching
functions are accomplished with this one device. A tape monitor loop is available between each
of the selector points eliminating the need for another switch. Each input is virtually direct.
F· Resonance control mounts the signal board on an exotic tri-flex suspension system
isolating it from vibrations and feedback. State of the art materials are used, such as EAR vibration
bushings and ISO-DAMP sheets. "Where have you seen this before?" asks XXXX XXXX. "Probably
nowhere!"
G· Shunt-to-Ground Input Block using custom pots made to our own specifications. The
volume/balance system is completely passive functioning completely outside the signal path. The
signal passes through two high quality resistors then directly to the input tube grid.
H· All-tube design using the Russian military 6C45-P in the gain and mu-follower circuit, a
6EM7 regulator tube, and an 0A2 voltage reference tube.
I· Premium quality parts like Holco, MIT, and Cardas jacks and wire.
J· Maximizes output impedance loads for long or short cable runs by using the < 400 ohm
signal from the output stage, or 50 ohms directly from the mu-follower circuit to drive some solid-
state amplifiers.
- Ble medlem
- 11.02.2002
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- 976
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- 4
- Ble medlem
- 10.02.2002
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For en stund tilbake... Da Stivert fikk seg sin YBA, var det en på forumet her som fortalte om sitt komplette YBA oppsett...
Og om at han syntes at Pre'en var noe for klinisk... i kombinasjon med Ampen..
Just reminissing...
Og om at han syntes at Pre'en var noe for klinisk... i kombinasjon med Ampen..
Just reminissing...
- Ble medlem
- 04.03.2004
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- 8.700
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- 7.011
Har hørt noen rykter om at denne fra Burmester er ganske bra!
Accuphase C-2800
Har selv hørt C-2800; en deilig litt varm lyd som er lett å like.
Tyske Audio likte den også som plasserer den på samme poengsum som Krell Evol. 2.
Boulder 2010 - kanskje for dyr for ytelsen? ca 400 000,-
Behold APU-768
Modulær Pre. bare å sette inn kort med de utganger og innganger man trenger.
Pris for minste konfigurasjon fra ca 100 000,- til full pakke f.eks med 12 kanaler i hjemmekino oppsett ca 350 000,-
Fikk kjempetest på Stereotimes.
Det blir spennende å høre den selv på messa i Munchen.
Har selv hørt C-2800; en deilig litt varm lyd som er lett å like.
Tyske Audio likte den også som plasserer den på samme poengsum som Krell Evol. 2.
Boulder 2010 - kanskje for dyr for ytelsen? ca 400 000,-
Behold APU-768
Modulær Pre. bare å sette inn kort med de utganger og innganger man trenger.
Pris for minste konfigurasjon fra ca 100 000,- til full pakke f.eks med 12 kanaler i hjemmekino oppsett ca 350 000,-
Fikk kjempetest på Stereotimes.
Det blir spennende å høre den selv på messa i Munchen.
- Ble medlem
- 23.12.2003
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- 644
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Da er det kansje bra at jeg har BAT preamp ;D ;D ;D
litt off-topic........
mvh
Min dame heter FM Acoustics 268, hva heter din?
Hun er for meg det fineste som fins, har kun setta, riktignok, men det holder lenge det. Hvor var det sure i mitt innlegg, egentlig?? Jeg tror forøvrig ikke at disse produsentene konkurerer om å ha den mest nøytrale lyden, den kan fås for langt mindre penger, det vet vel alle. Jeg blir riktig glad jeg hvis jeg ser en smakfullt sminket fremtoning, damer inklusive.
Det denne evt mangler i sitt ytre, tar hun igjen på rykte og personlighet...
....kos kos....
http://www.fmacoustics.com/pictures/268g.jpg
Hvis det var off topic var det ikke surt, hvis det var en kommentar til de fine bildene var det vel litt sarkastisk, var det ikke slik ment ?Min dame heter FM Acoustics 268, hva heter din?
Hun er for meg det fineste som fins, har kun setta, riktignok, men det holder lenge det. Hvor var det sure i mitt innlegg, egentlig?? Jeg tror forøvrig ikke at disse produsentene konkurerer om å ha den mest nøytrale lyden, den kan fås for langt mindre penger, det vet vel alle. Jeg blir riktig glad jeg hvis jeg ser en smakfullt sminket fremtoning, damer inklusive.
Det denne evt mangler i sitt ytre, tar hun igjen på rykte og personlighet...
....kos kos....
http://www.fmacoustics.com/pictures/268g.jpg
"Dama" er en Bryston BP 20 , men jeg er ikke fornøyd med henne , det låter bedre uten. Sminket kan ingen kalle henne..
Tja, var det ikke en lur rev som sa noe sånt som: Høyt henger de og sure er de...
Det var imidlertid ikke slik ment fra min side, lekre er de nesten alle sammen
Men hva er så den ultimate nøytrale pre ? sånn helt realistisk
- Ble medlem
- 10.02.2002
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Jeg ville nok sett på en trafomodell av ett slags merke...Men hva er så den ultimate nøytrale pre ? sånn helt realistisk
Eller Shindo kanskje, er ikke sikker jeg.
Liker ikke nøytral jeg...
- Ble medlem
- 10.02.2002
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Ditto
;D
- Ble medlem
- 10.02.2002
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Nice... ;D.
- Ble medlem
- 28.09.2004
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CJ ART 2 (en boks for høyre og en for venstre kanal)
- Ble medlem
- 10.02.2002
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:
Er denne noe bra da?PBN L mini...
Noen som vet?
O
om.s
Gjest
Denne er blandt mine önsker....
Prisen i Norge er vel ca 100K, sorry på bildestr....
mvh
- Ble medlem
- 10.02.2002
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Eini Maini mooo...
Valve amplification Company ... har ett par bra de og da!
35K+
Dette er en virkelig juvel... Brukes og i studioer...
70K+
130K+ kronasjer... circus...
Valve amplification Company ... har ett par bra de og da!
35K+
Dette er en virkelig juvel... Brukes og i studioer...
70K+
130K+ kronasjer... circus...
:
PBN L mini...
Noen som vet?
Hørte på PBN Olympia LX, og Olympia AX sammen med de nye Montana XPS hos High-End Audio.
PBN virker som seriøse saker, velbygd med meget lovende lyd på tross av uinnspilte høytallere, ukjent rom osv.
- Ble medlem
- 23.12.2003
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Masse snacks her ;D ;D ;D
mvh
mvh
PFO tester flere preamps her http://www.positive-feedback.com/Issue25/mbl_5011.htm
Testen er egentlig om MBL 5011, men Kondo M77, Lamm L2 og MBL 6010D er også med.
Testen er egentlig om MBL 5011, men Kondo M77, Lamm L2 og MBL 6010D er også med.