With the SP 1.7, we have sought to design an uncluttered, easy-to-use
processor/preamplifier, incorporating stereo and a full range of
surround sound capability, which delivers state-of-the- art performance
in both analog and digital formats.
PERFORMANCE WITHOUT COMPROMISE
With today's increased clarity and dynamic range in recordings
and movie sound-tracks you need equipment that not only equals but
surpasses the parameters of the most demanding material available.
The SP 1.7 preamplifier/processor is without peer in meeting this
performance challenge.
EASY TO USE
The Bryston SP 1.7 is the first high-end processor designed to
make home theater easy for the non-technical user. For example,
most functions are automatic, controls are well-labeled, and there
are clear unambiguous LCD and LED displays. Step-by-step set-up
menus with error messages displayed on the LCD window, and a user-friendly,
yet comprehensive user manual, make the initial set-up simple and
straightforward.
HOME THEATRE PROCESSING
In the digital mode, the SP 1.7 automatically detects the digital
input signal, routes the signal through the DSP module, and adjusts
to the appropriate mode. The digital circuit provides decoding for
Dolby Digital, Dolby Prologic, DTS and THX formats, in 5.1, 6.1
and 7.1 channels. There's also Mono and Stereo Down-mixing for all
modes, Bass Management modes for all speaker setups.
ANALOG AND DIGITAL CONTROL
The SP 1.7 puts you in control of a full range of input/output
options, allowing a choice of 13 sources, with 6 digital inputs
(4 - coaxial & 2 - TOSLINK; pro model, AES/EBU - 12 sources), 6
stereo analog inputs, and a set of 6 inputs for a 5.1 analog output
DVD-AUDIO player. A Digital toggle button lets you switch easily
between digital and analog input signals, and there is a built-in
24/96 D/A processor. The SP 1.7 provides both unbalanced outputs
(RCA) and a set of 6 true balanced outputs (XLR) for 5.1 and stereo,
each with its own discrete output amplifier. Balanced signal transmission
uses com-mon- mode rejection to prevent induced hum and interference
even with long cable runs.
STEREO PREAMPLIFICATION
While the SP 1.7 is a great multi-channel controller, there are
those who still like their stereo in the analog realm; so, at the
touch of a button, the digital circuitry can be bypassed and SP
1.7 operated as a Bryston audiophile-quality analog pre-amp. The
bypass mode provides a totally discrete analog signal path - including
an analog volume control. The signal does not go through any IC's
or digital circuitry from input to output.
DIGITAL SIGNAL PROCESSING FOR MUSIC
The SP 1.7's DSP music modes allow you a range of options to enhance
the acoustic ambience of your listening room: Stereo, Natural, Club,
Stadium, Hall, Theatre, Church, and Party.
SONIC SUPERIORITY BY DESIGN
The Bryston Design philosophy ensures sonic superiority. All analog
signal circuitry is fully discrete to avoid the phase shift and
nonlinearity inherent in ICs. We exclusively use only the finest
components, such as 1% metal-film resistors, polystyrene capacitors,
hand-matched transistors, and gold-plated RCA and XLR connectors
to reduce noise and distortion to the absolute minimum. Two completely
sepa-rate and independent power supplies are employed to prevent
any possibility of digital to analog crosstalk or interference.
THE RESULT
Of course, the purpose of all this technology is to place you within
the scene of the movie, or to transport you to the actual musical
event. Whether you can experience all the drama, movement, and emotions
intended is the one truly meaningful measure of any audio/video
system. Take the time to visit your Bryston dealer and audition
the Bryston SP 1.7 preamplifier/processor. We think that you'll
redis-cover how exciting audio can be.
SP 1.7 Key Features
Surround Processor
5.1, 6.1, 7.1
Processes Dolby, DTS, THX, and PCM formats: Dolby
Digital, Dolby Pro Logic and Pro Logic II, DTS-ES
Discrete 6.1, DTS-ES Matrix 6.1, DTS Neo:6, THX
Surround EXT, THX Ultra certified, PCM 32kHz, 44kHz,
48kHz, 96kHz sample rates.
Audiophile Stereo Preamplifier
Digital-bypass pure analog circuit path
Digital/Analog Multichannel Preamplifier
Home Theatre Control Center
5.1 analog direct pass-through for DVD-Audio Players
Bryston applies techniques and employs custom materials in our
everyday construction of electronic equipment that are more typically
utilized in military and aerospace industries. Our traditional adherence
to proprietary parts and sophisticated construction and testing
techniques prevents the unit-to-unit variability typical of mass
produced product and assures that your amplifier will perform for
many years without concern.
HAND ASSEMBLED WITH CARE
All audio products we make are hand assembled and individually
tested by a dedicated team of Bryston employees in our own North
American manufacturing facility.
UNIQUE BURN-IN PROCEDURE
Each and every Bryston audio product undergoes an extensive quality
control "burn-in" procedure. Following a complete operational checkout,
every unit is placed on a test-bench and run for 100 hours. This
extremely rigorous burn-in quickly "matures" components and weeds
out any potential premature failures. The result is reliable trouble-free
performance for many years.
EASY FUTURE UPGRADES
We've designed the SP 1.7 with a plug-in ROM chip; this allows
for convenient upgrades so future software changes are quick and
easy to implement. On the hardware side, our pin-to-pin compatible
digital board topology facilitates upgrades to future formats or
digital processing technologies. The SP 1.7's existing DAC chips
can run at sample rates up to 192kHz facilitating upgrades to accommodate
future formats. It is worth noting that many manufacturers promise
that their units will be upgradable for future technology. Bryston
actually does it (and is doing so today, at moderate cost, for the
SP 1.7's predecessor).
ON-LINE CUSTOMER SUPPORT
The Bryston website allows for downloading of technical bulletins,
product addenda, and complete user manuals.
OUR 20-YEAR WARRANTY
Our commitment to build-quality and to quality control is why
every product we manufacture features an unlimited, transferrable
20-Year Warranty, a warranty that remains unequaled by any other
audio manufacturer in the world.