ID: 197993
Beschreibung
BRYSTON B100 SST
Met pijn in mijn hart ga ik mijn hifi hobby de deur uit doen vanwege het kleine huis icm het vaderschap. Deze versterker is in top staat en zal de komende jaren/decenia nog veel plezier gaan geven. Ik heb de orginele papier van Bryston ivm garantie en productie datum in bezit en zal ik overdragen bij de koop. Het geluid van deze machine is zoals je verwacht van Bryston super strak, gecontroleerd echt high end. Veel beter gaat het niet worden. Er zit een afstandsbediening bij dus hij is ook lekker vanaf de bank te bedienen. Stuurt nu twee PMC FB1+ vloerstaanders aan met als bron de door Magna ultimo omgebouwde brug van Sonos.
Lees svp de diverse reviews op internet om het een en ander in te lezen over dit apparaat. Nieuw prijs is bij Stassen nog steeds 5590,- Euro. Houdt hier dus rekening mee met het doen van een bod.
2 x 100 Watt / 8 Ohm en 2 x 180 Watt bij 4 Ohm. Schakelbare Pre-Out en Amp-In aansluitingen. Als optie leverbaar met interne D/A converter en met MM phono voorversterker. Vakmanschap, met de hand gemaakt in Canada!
Hier twee voorbeelden van beoordelingen door vooraanstaand reviewers.
"The B100 SST gives the sense of hearing everything on a CD. The background was dead silent as the noise floor dropped to a level of inaudibility." "Bass reproduction was absolutely sublime. The B100 SST has changed my perception of what good bass should (and can) be."Features Integrated amp "rated at 100Wpc into 8 ohms and 180Wpc into 4 ohms. As is Bryston's way, this is a conservative rating. The company goes to great lengths to ensure that all of its products exceed their quoted specifications." "Bryston is a firm proponent of using fully discrete circuitry rather than integrated circuits. Hence, the B100 SST's circuitry is fully discrete."Use "The appearance and feel of this integrated amplifier make it obvious that it's built to last as long as its 20-year warranty would suggest." "It's difficult to attach a single adjective to the sonic character of this integrated, but the one that best describes it is 'neutral.' The B100 SST is a chameleon. It takes on the character of whatever disc is in the CD tray and has very little sound of its own."Value "Although the NAD C372 does many things very well and performs to a very high standard at its price, the Bryston B100 SST improves on all of these and performs to a very high standard, period."
" Bryston B100 SST Integrated Amplifier
The Bryston B100 sits in a line of revered preamplifiers and integrated amplifiers, outstanding for their sonic performance and operational flexibility, and the latest version provides 6 analog inputs (TV, CD, AUX/PHONO, AUX 2/SPDIF [A/D or ANALOG/DIGITAL on DA remote and faceplate, respectively] VIDEO, and TUNER), with RECORD IN and POWER AMP IN complementing the RECORD OUT and PREAMP OUT RCAs. A slide switch on the rear panel allows disconnecting of the normally direct preamp/amp path.
The DA model, as reviewed here, offers 4 digital inputs, 2 SPDIF, 2 TOSLINK (if youre wondering, Im following Brystons convention of capitalizing all in/outs), taking away the AUX-2 input to select them, with a separate button array near the remotes bottom or back, these labeled, CD, TUNER, TV, and VIDEO (whatever happened to DAT, DVD, or SACD?).
By the way, the PHONO option (B100-P), can be simultaneously included with the digital (taking over AUX-1), but only with MM gain stage. Lest I forget, the B100 in all its versions includes a headphone jack, something Ive been missing on high end components in recent years.
But lets talk about the DAC. Its much more than just a DAC, with more and better engineering effort than most high end outboard DACs (an outboard version is imminent). Its best described in the literature for the B-26DA preamp) online: The Bryston DAC chip we use is a hybrid multi-bit delta sigma DAC (digital to analogue converter) device. Before the digital data reaches the delta-sigma modulator, it is run through an 8x over-sampling process and digital interpolation filter. Due to the inherent oversampling process of a delta-sigma modulator architecture, the overall interpolation ratio of the device is 128 times. Over-sampling and up-sampling have some great benefits when implemented correctly.
There is a significant difference between up-sampling and oversampling. Over-sampling is when the the samples are repeated (2x, 4x, 8x, etc.) to create a new sampling frequency. The new samples are then generally run through an interpolation filter to create a more analog-like waveform.
Up-sampling usually refers to a mathematical process in which the new sampling rate is not a multiple of the old sample rate, and the numbers have to be calculated in real-time. This is what is happening when a sample rate converter chip is in an up-convert mode. So in the BP-26DA, if a 44.1 kHz signal is present: we upsample to 96 kHz (with the Sample Rate Converter) and then the DAC will internally 8x oversample that signal. The great benefit of both of these methods is that it relaxes the requirements of the analog filter after the DAC. This is important because it allows designers to implement higher cutoff frequencies with slower rolloffs, which result in a phase linear circuit in the audio band.
The up-sampling method, when implemented correctly, also has the side effect of jitter reduction, since the output clock is unusually asynchronous from the input clock.
All of this being said the most critical part of the DAC circuit in the Bryston Preamplifiers and Integrated Amplifiers is that the output from the D to A is directly connected to a pair of Bryston proprietary Class A Discrete Operational Amplifiers rather than the typical IC chips employed in most other products. This makes a huge difference in resolution and dynamic headroom performance.
Regular readers will notice some food for thought for the Simaudio engineering staff, who at last contact claimed that oversampling and upsampling were identical. Its nice to have a clear and valid engineering explanation and sonic evaluation of this technology, one that I have used in recording, mastering, and music reproduction for several years. Digital resolution is in the samples, and multiplying them is not nearly as effective as reclocking and enhancing them by interpolation and other digital processing, such as noise shaping. These days, I even make analog recordings of digital media after upsampling to maximize resolution and minimize high-frequency distortion.
Digital recordings of analog sources will always benefit from higher sampling rates, this especially the case, obviously, with live music. Even our 44.1 and 48 kHz masters benefit from being upsampled and reclocked, and we are currently considering such re-releases in either DVD or SACD versions. With this preamp/DAC, of course, you can get such benefits from simple CD playback. And thats the bottom line about whats important about this components digital performance.
Getting back to the 100B-DA and its facilities, a balance control is also included, with 1 dB increments up to 6 dB in either direction. There are 12V triggers for screens, etc., and a 3.5mm jack for system interface with other components control systems. The remote control can be programmed for motion-sensing backlight operation, so that when you pick it up the legends for each button light up. Obviously, this will tend to shorten battery life (a pair of AAs, accessible only by removing 4 screws on the bottom; the remote itself is a minor work of art, beautifully milled from an aluminum block with 2 internal circuit boards).
RS232 operation is also possible through the provided jack. There is also a Pass-Through Mode that sets the preamp to (1) unity gain and locks out the volume and balance controls for any single analog source. This leaves control of these by the source component, good for home theatre interface.
The amplifier section is rated at 100 watts rms per channel (180 at 4 ohms), and comes out of the 2B heritage, with finned heat sinks enclosing the power output transistors on either side of the chassis. It is, as usual, conservatively rated (see the measurement chart). The manual is very complete, with explanations of all the functions Ive only touched on here. There are a single pair of 5-way binding posts, gold plated, with clear hard plastic nuts. Warranty is still 20 years, no questions asked (even the age, or yours).
As I hooked up the B100-DA to my reference system, there was one thing I immediately missed: balanced inputs. I resorted to adaptors for my pair of Ultralink Ultima balanced cables that normally drive guest amplification components. Hooking up the digital side of things was more straightforward: I set up my Pioneer PDV-LC20 portable DVD player via its Toslink output, which carries 96 kHz PCM signals as well as Dolby Digital and 44.1 CD, one of the few portables to output 96 kHz 2-channel DVD recordings at full resolution (my Samsung DVD-L300 downsamples to 48 kHz, though it plays DVD-As in stereo to a DAC). I have quite a few of these interim format DVDs, which play on all DVD machines, mostly from Chesky and Classic record labels.
This would also allow me to test the Bryston DACs response to Dolby 5.1 or DTS signals, to encourage (or warn) those who may put this amp in an HT system. The B100-DA was connected to a pair of QUAD 22L dynamic loudspeakers using several cables, starting with a single run of Audioquest Gibraltar, which proved a very good match for bright,clean, dynamic sound. I then tried the more recent Audioquest Pikes Peak, also single wired, but with the companys bias battery current system (speaker cable reviews are in the works for our Fall issue) for an even smoother, more detailed sound.
As other reviewers have found, theres a lot to like about this amplifier/DAC: stupendous power for an integrated, plenty of inputs for both analog and digital, and close to the best CD and other digital reproduction Ive ever heard. If it seems a bit pricey at first glance, when you total up the cost of comparable components that will provide this level of function, flexibility, and outright excellence you find yourself looking easily into the $5000 range. Its also one of the most stylish components ever to come from the Bryston stable.
But what kind of a horse is it sonically? Well, there are horses for courses, digital or analog, but this one does both steeplechase and the one-and-a-quarter- mile with flying colours, speed and power distinguishing its pedigree along with audiophile finesse. I got out several 96K audio DVDs (not DVD-As, as already noted), starting listening with a wonderful collection of Gershwins music produced and engineered by Mark J. Aubort and Joanna Nickrenz, All the Works for Orchestra & for Piano & Orchestra, with the St. Louis Symphony under Leonard Slatkin, with Jeffrey Siegel, piano. Some favourites included Lullaby, and Catfish Row (from Porgy and Bess), and, of course, An American in Paris. The sound of these recordings, long highly regarded, came alive, with lots of depth and power, as well as abundant inner detail. With piano, we had an extra wide Steinway in the Concerto in F and Rhapsody in Blue, closely surrounded by a very live sounding orchestra, with distinguishable individual players, but a nice cohesive overall sound. The recording retained and showed its true analog glory through the Bryston/Quad combination.
Getting a little more analytical, I threw on my Test & Reference CD, checking out the deep bass (flat to 30 Hz in my long room), a very natural, uncoloured sound on pink noise, and a very smooth, sweet character, with just a little extra energy at the very top of the audible range. The bass character was especially notable, very deep and tuneful, as well as powerful and effortless, typical Bryston, and something I know of from my years with 3Bs, the current also being of SST vintage. In my own recordings I know so well, this system shone, allowing me to hear things as I would expect, with all the detail, nuance, and tonal balance I heard at the original sessions or concerts.
This confirms, of course, the excellence of the DAC and its ability to draw all of the music out of both 96 kHz and 44.1 recordings. I also tried some movie soundtracks, and a favourite DVD-A disc. I wont say much about the former, except that the B100-DA decodes them nicely in stereo, so you neednt worry about running your video system through it, and the special features described earlier in integrating HT and audio systems could be very useful. Too bad, though, that it doesnt decode SACD. The latter, The Bluegrass Sessions, Tales From The Acoustic Planet, Volume 2, by Bela Fleck and friends, was very cleanly reproduced in stereo, with Flecks banjo ringing free, the overall mix rather denser than that heard in multichannel, but very engaging none the less.
I could go on, but I think the case is proven. The Bryston B100-DA is one of the best and most versatile integrated amplifiers ever designed and produced, one with no flaws, no quirks, and no temperament, but pure high end all the way home. I cant think of a better way to start and complete a true high fidelity system. Can you?"
Highend geïntegreerde versterker
Aantal kanalen 2-kanaals
Uitgangsvermogen (per kanaal) 100 Watt per kanaal (bij 8 ohm),
180 Watt per kanaal (bij 4 ohm)Harmonische vervorming < 0.005% bij 20 Hz to 20 kHz bij 100 Watt
Damping factor Meer dan 500 bij 20 Hz,
ref. 8 Ohm
Afmetingen (H x B x D) 12,1 x 40,64 x 43.18 cm
Gewicht 13,6 kg.
Kleur Zilver
Garantie 20 jaar
Met pijn in mijn hart ga ik mijn hifi hobby de deur uit doen vanwege het kleine huis icm het vaderschap. Deze versterker is in top staat en zal de komende jaren/decenia nog veel plezier gaan geven. Ik heb de orginele papier van Bryston ivm garantie en productie datum in bezit en zal ik overdragen bij de koop. Het geluid van deze machine is zoals je verwacht van Bryston super strak, gecontroleerd echt high end. Veel beter gaat het niet worden. Er zit een afstandsbediening bij dus hij is ook lekker vanaf de bank te bedienen. Stuurt nu twee PMC FB1+ vloerstaanders aan met als bron de door Magna ultimo omgebouwde brug van Sonos.
Lees svp de diverse reviews op internet om het een en ander in te lezen over dit apparaat. Nieuw prijs is bij Stassen nog steeds 5590,- Euro. Houdt hier dus rekening mee met het doen van een bod.
2 x 100 Watt / 8 Ohm en 2 x 180 Watt bij 4 Ohm. Schakelbare Pre-Out en Amp-In aansluitingen. Als optie leverbaar met interne D/A converter en met MM phono voorversterker. Vakmanschap, met de hand gemaakt in Canada!
Hier twee voorbeelden van beoordelingen door vooraanstaand reviewers.
"The B100 SST gives the sense of hearing everything on a CD. The background was dead silent as the noise floor dropped to a level of inaudibility." "Bass reproduction was absolutely sublime. The B100 SST has changed my perception of what good bass should (and can) be."Features Integrated amp "rated at 100Wpc into 8 ohms and 180Wpc into 4 ohms. As is Bryston's way, this is a conservative rating. The company goes to great lengths to ensure that all of its products exceed their quoted specifications." "Bryston is a firm proponent of using fully discrete circuitry rather than integrated circuits. Hence, the B100 SST's circuitry is fully discrete."Use "The appearance and feel of this integrated amplifier make it obvious that it's built to last as long as its 20-year warranty would suggest." "It's difficult to attach a single adjective to the sonic character of this integrated, but the one that best describes it is 'neutral.' The B100 SST is a chameleon. It takes on the character of whatever disc is in the CD tray and has very little sound of its own."Value "Although the NAD C372 does many things very well and performs to a very high standard at its price, the Bryston B100 SST improves on all of these and performs to a very high standard, period."
" Bryston B100 SST Integrated Amplifier
The Bryston B100 sits in a line of revered preamplifiers and integrated amplifiers, outstanding for their sonic performance and operational flexibility, and the latest version provides 6 analog inputs (TV, CD, AUX/PHONO, AUX 2/SPDIF [A/D or ANALOG/DIGITAL on DA remote and faceplate, respectively] VIDEO, and TUNER), with RECORD IN and POWER AMP IN complementing the RECORD OUT and PREAMP OUT RCAs. A slide switch on the rear panel allows disconnecting of the normally direct preamp/amp path.
The DA model, as reviewed here, offers 4 digital inputs, 2 SPDIF, 2 TOSLINK (if youre wondering, Im following Brystons convention of capitalizing all in/outs), taking away the AUX-2 input to select them, with a separate button array near the remotes bottom or back, these labeled, CD, TUNER, TV, and VIDEO (whatever happened to DAT, DVD, or SACD?).
By the way, the PHONO option (B100-P), can be simultaneously included with the digital (taking over AUX-1), but only with MM gain stage. Lest I forget, the B100 in all its versions includes a headphone jack, something Ive been missing on high end components in recent years.
But lets talk about the DAC. Its much more than just a DAC, with more and better engineering effort than most high end outboard DACs (an outboard version is imminent). Its best described in the literature for the B-26DA preamp) online: The Bryston DAC chip we use is a hybrid multi-bit delta sigma DAC (digital to analogue converter) device. Before the digital data reaches the delta-sigma modulator, it is run through an 8x over-sampling process and digital interpolation filter. Due to the inherent oversampling process of a delta-sigma modulator architecture, the overall interpolation ratio of the device is 128 times. Over-sampling and up-sampling have some great benefits when implemented correctly.
There is a significant difference between up-sampling and oversampling. Over-sampling is when the the samples are repeated (2x, 4x, 8x, etc.) to create a new sampling frequency. The new samples are then generally run through an interpolation filter to create a more analog-like waveform.
Up-sampling usually refers to a mathematical process in which the new sampling rate is not a multiple of the old sample rate, and the numbers have to be calculated in real-time. This is what is happening when a sample rate converter chip is in an up-convert mode. So in the BP-26DA, if a 44.1 kHz signal is present: we upsample to 96 kHz (with the Sample Rate Converter) and then the DAC will internally 8x oversample that signal. The great benefit of both of these methods is that it relaxes the requirements of the analog filter after the DAC. This is important because it allows designers to implement higher cutoff frequencies with slower rolloffs, which result in a phase linear circuit in the audio band.
The up-sampling method, when implemented correctly, also has the side effect of jitter reduction, since the output clock is unusually asynchronous from the input clock.
All of this being said the most critical part of the DAC circuit in the Bryston Preamplifiers and Integrated Amplifiers is that the output from the D to A is directly connected to a pair of Bryston proprietary Class A Discrete Operational Amplifiers rather than the typical IC chips employed in most other products. This makes a huge difference in resolution and dynamic headroom performance.
Regular readers will notice some food for thought for the Simaudio engineering staff, who at last contact claimed that oversampling and upsampling were identical. Its nice to have a clear and valid engineering explanation and sonic evaluation of this technology, one that I have used in recording, mastering, and music reproduction for several years. Digital resolution is in the samples, and multiplying them is not nearly as effective as reclocking and enhancing them by interpolation and other digital processing, such as noise shaping. These days, I even make analog recordings of digital media after upsampling to maximize resolution and minimize high-frequency distortion.
Digital recordings of analog sources will always benefit from higher sampling rates, this especially the case, obviously, with live music. Even our 44.1 and 48 kHz masters benefit from being upsampled and reclocked, and we are currently considering such re-releases in either DVD or SACD versions. With this preamp/DAC, of course, you can get such benefits from simple CD playback. And thats the bottom line about whats important about this components digital performance.
Getting back to the 100B-DA and its facilities, a balance control is also included, with 1 dB increments up to 6 dB in either direction. There are 12V triggers for screens, etc., and a 3.5mm jack for system interface with other components control systems. The remote control can be programmed for motion-sensing backlight operation, so that when you pick it up the legends for each button light up. Obviously, this will tend to shorten battery life (a pair of AAs, accessible only by removing 4 screws on the bottom; the remote itself is a minor work of art, beautifully milled from an aluminum block with 2 internal circuit boards).
RS232 operation is also possible through the provided jack. There is also a Pass-Through Mode that sets the preamp to (1) unity gain and locks out the volume and balance controls for any single analog source. This leaves control of these by the source component, good for home theatre interface.
The amplifier section is rated at 100 watts rms per channel (180 at 4 ohms), and comes out of the 2B heritage, with finned heat sinks enclosing the power output transistors on either side of the chassis. It is, as usual, conservatively rated (see the measurement chart). The manual is very complete, with explanations of all the functions Ive only touched on here. There are a single pair of 5-way binding posts, gold plated, with clear hard plastic nuts. Warranty is still 20 years, no questions asked (even the age, or yours).
As I hooked up the B100-DA to my reference system, there was one thing I immediately missed: balanced inputs. I resorted to adaptors for my pair of Ultralink Ultima balanced cables that normally drive guest amplification components. Hooking up the digital side of things was more straightforward: I set up my Pioneer PDV-LC20 portable DVD player via its Toslink output, which carries 96 kHz PCM signals as well as Dolby Digital and 44.1 CD, one of the few portables to output 96 kHz 2-channel DVD recordings at full resolution (my Samsung DVD-L300 downsamples to 48 kHz, though it plays DVD-As in stereo to a DAC). I have quite a few of these interim format DVDs, which play on all DVD machines, mostly from Chesky and Classic record labels.
This would also allow me to test the Bryston DACs response to Dolby 5.1 or DTS signals, to encourage (or warn) those who may put this amp in an HT system. The B100-DA was connected to a pair of QUAD 22L dynamic loudspeakers using several cables, starting with a single run of Audioquest Gibraltar, which proved a very good match for bright,clean, dynamic sound. I then tried the more recent Audioquest Pikes Peak, also single wired, but with the companys bias battery current system (speaker cable reviews are in the works for our Fall issue) for an even smoother, more detailed sound.
As other reviewers have found, theres a lot to like about this amplifier/DAC: stupendous power for an integrated, plenty of inputs for both analog and digital, and close to the best CD and other digital reproduction Ive ever heard. If it seems a bit pricey at first glance, when you total up the cost of comparable components that will provide this level of function, flexibility, and outright excellence you find yourself looking easily into the $5000 range. Its also one of the most stylish components ever to come from the Bryston stable.
But what kind of a horse is it sonically? Well, there are horses for courses, digital or analog, but this one does both steeplechase and the one-and-a-quarter- mile with flying colours, speed and power distinguishing its pedigree along with audiophile finesse. I got out several 96K audio DVDs (not DVD-As, as already noted), starting listening with a wonderful collection of Gershwins music produced and engineered by Mark J. Aubort and Joanna Nickrenz, All the Works for Orchestra & for Piano & Orchestra, with the St. Louis Symphony under Leonard Slatkin, with Jeffrey Siegel, piano. Some favourites included Lullaby, and Catfish Row (from Porgy and Bess), and, of course, An American in Paris. The sound of these recordings, long highly regarded, came alive, with lots of depth and power, as well as abundant inner detail. With piano, we had an extra wide Steinway in the Concerto in F and Rhapsody in Blue, closely surrounded by a very live sounding orchestra, with distinguishable individual players, but a nice cohesive overall sound. The recording retained and showed its true analog glory through the Bryston/Quad combination.
Getting a little more analytical, I threw on my Test & Reference CD, checking out the deep bass (flat to 30 Hz in my long room), a very natural, uncoloured sound on pink noise, and a very smooth, sweet character, with just a little extra energy at the very top of the audible range. The bass character was especially notable, very deep and tuneful, as well as powerful and effortless, typical Bryston, and something I know of from my years with 3Bs, the current also being of SST vintage. In my own recordings I know so well, this system shone, allowing me to hear things as I would expect, with all the detail, nuance, and tonal balance I heard at the original sessions or concerts.
This confirms, of course, the excellence of the DAC and its ability to draw all of the music out of both 96 kHz and 44.1 recordings. I also tried some movie soundtracks, and a favourite DVD-A disc. I wont say much about the former, except that the B100-DA decodes them nicely in stereo, so you neednt worry about running your video system through it, and the special features described earlier in integrating HT and audio systems could be very useful. Too bad, though, that it doesnt decode SACD. The latter, The Bluegrass Sessions, Tales From The Acoustic Planet, Volume 2, by Bela Fleck and friends, was very cleanly reproduced in stereo, with Flecks banjo ringing free, the overall mix rather denser than that heard in multichannel, but very engaging none the less.
I could go on, but I think the case is proven. The Bryston B100-DA is one of the best and most versatile integrated amplifiers ever designed and produced, one with no flaws, no quirks, and no temperament, but pure high end all the way home. I cant think of a better way to start and complete a true high fidelity system. Can you?"
Highend geïntegreerde versterker
Aantal kanalen 2-kanaals
Uitgangsvermogen (per kanaal) 100 Watt per kanaal (bij 8 ohm),
180 Watt per kanaal (bij 4 ohm)Harmonische vervorming < 0.005% bij 20 Hz to 20 kHz bij 100 Watt
Damping factor Meer dan 500 bij 20 Hz,
ref. 8 Ohm
Afmetingen (H x B x D) 12,1 x 40,64 x 43.18 cm
Gewicht 13,6 kg.
Kleur Zilver
Garantie 20 jaar