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CREEK
EVOLUTION
50
Listino ufficiale
€. 1.099,00
This new amplifier
forms part of the next generation EVOLUTION 50 range of products. Housed in a
slim case with engraved front panel and solid
control knobs, it’s finished in either black or silver brushed aluminium. An
ingenious new push button design has been developed for it, offering excellent
tactile feel and backlit optical indication of usable functions for optimum
user-friendliness. Designed to match the high-end EVOLUTION 50CD DAC/CD/Pre-amp.
The 50 series is the first Creek product to feature an OLED (Organic Light
Emitting Diode) display. This white on black display provides higher clarity and
resolution than a normal display and offers a wide range of customised graphic
symbols. Display brightness levels can be changed or turn off when not required
via the menu system. At the heart of any good amplifier lies a good power supply;
The EVOLUTION 50A uses a massive 200 Watt toroidal mains transformer with
separate windings for high and low current analogue and digital circuitry. This
produces a good power to weight ratio and low magnetic interference. Creek’s
policy of paralleling several low impedance capacitors together, to create an
ultra-high specification capacitor, to smooth the DC also helps to produce a
very powerful and accurate sound from such a relatively small amplifier. Creek’s
Senior Engineer – David Gamble – who has much experience in the audio industry
developed a completely new bi-polar transistor power amplifier circuit
especially for the EVOLUTION 50A with very high open-loop gain and low
distortion. Featuring a pair of Sanken 15 Amp power transistors, with built-in
thermal compensation for rapid bias tracking performance, the Power Amplifier
circuit has very low output impedance and can produce high output current. This
combination will provide exceptional speed and control with most loudspeakers.
David also developed a completely new analogue Pre-amp circuit, providing high
levels of flexibility and control, via unbalanced or balanced inputs. It has
multiple input options, switched electronically or via gold contact relays, plus
electronic Volume, Balance and Tone controls. For Vinyl fans, a Sequel 2 Phono
pre-amp can be plugged-in, substituting Line Input 1 for Phono. In addition,
Line input 5 is located on a Smart- Slot removable panel. Should the user want
to fit a Tuner or DAC module, Line 5 input can be removed and replaced by either
the AMBIT tuner or RUBY module. Excellent measured and sonic performance has
been achieved with this analogue integrated amp, but when using digital input
signals via the matching EVOLUTION 50CD, the analogue pre-amp can be bypassed
completely. The EVOLUTION 50CD has a very high-end volume control in the digital
domain and ‘Class-A’ balanced audio outputs. Connecting the output directly to
the “Power amp direct” inputs elevates the performance to an even higher level
longer makes a separate EVOLUTION Tuner, but die-hard analogue tuner fans can
continue to listen using the top quality AMBIT plug-in tuner module, which
augments the EVOLUTION 50A’s capabilities. The AMBIT and Ruby modules can be
mounted to the back panel ‘Smart-Slot’, replacing Line Input 5. When the AMBIT
is fitted, it automatically turns the amp into a Receiver, suitable for use in
every region of the world. The OLED shows tuner functions and buttons and knobs
have dual functions. Coming soon, the RUBY plug-in DAC module also replaces Line
Input 5. When available, it will add 2 x SPDIF, 2 x TOSLINK, USB, Bluetooth and
FM radio inputs to the existing 4 line inputs. The EVOLUTION 50A can also be
configured for Vinyl Disc input, in place of Line input 1. The SEQUEL 2 module
plugs into dedicated connectors on the pre-amp PCB and can run simultaneously
with the AMBIT or RUBY. It comes in three versions – 40dB – 48dB and 54dB MM and
MC. To simplify the many options a stylish new system remote handset has been
developed to control all the functions of the EVOLUTION 50 range. The EVOLUTION
50 range also features an optional IR extender to enable the products to be
hidden away, but still operable via remote control. Power Output >55 Watts
into 8 Ohms Power Output >85 Watts into 4 Ohms Continuous Current
>8.5 Amps (sine wave) Max Current >26 Amps, current burst into 0.5 Ohms
Output Impedance <0.1 Ohms @ 1Khz SNR >102dB THD < 0.005% 20Hz – 20Khz
Frequency Response 10Hz – 100KHz +/- 2dB Line Gain 33.3dB (x46) via power
amp input Input Sensitivity 410mV Crosstalk -80dB at 1Khz DC Offest < ±10mV Slew
Rate > 30 V per µS Pre-amp Inputs 5x RCA unbalanced – 1x Balanced XLR Power-amp
Inputs Input 3 & 4via RCA or XLR Outputs 1 Pair Headphone output Dedicated low
impedance amp (<50 Ohms) IR Bus Powered output for IR repeater Operating
Voltages 110V/230V Switchable Consumption (at idle) <20 Watts Consumption (at
full power) 350 Watts Weight 7.5Kgs Dimensions 430x60x280mm W/H
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CREEK
EVOLUTION
100
Listino ufficiale
€. 2.190,00
Amplificatore stereo 110W. Ingresso
Bilanciato. Uscita Pre. Display OLED. Uscita Cuffie. Remote.
 To maintain a
family resemblance with the lower powered amplifier, the EVOLUTION 100A is
housed in a similar slim case with engraved front panel and solid metal control
knobs as the EVOLUTION 50A. It is available with either a Black or Silver
brushed aluminium front panel and uses the same ingenious soft push button
design as the EVOLUTION 50 series, offering excellent tactile feel and backlit
optical indication of functions, for optimum user-friendliness The front panel
features a large OLED (Organic Light Emitting Diode) display. The white on black
display provides higher clarity and resolution than a normal display and has a
wide range of customised graphic symbols. Display brightness levels can be
changed or turned-off, if not required, via the menu system. In addition to
greatly increased performance, thanks to ingenious new circuit design, the
EVOLUTION 100A has been equipped with 2 sets of high quality loudspeaker binding
posts, with local and remote switching for A & B outputs. Optional extras
include the ability to plug the Sequel mk2 Phono pre-amp inside and add the
AMBIT FM/AM radio or RUBY DAC/Bluetooth/FM radio module to the expansion slot on
the rear panel. At the heart of any high-end amplifier there must be a good
power supply; The EVOLUTION 100A uses a massive 360 Watt, low profile, toroidal
mains transformer, with multiple windings for high and low voltages and current,
to separate the power amp, pre-amp and digital circuitry. Creek’s long-standing
design policy of parallelingseveral small capacitors in the power supply creates
an ultra-high specification capacitor, with low inductance and ultra low
impedance. This significantly improves filtering and helps produce a very
powerful and accurate sound from such a relatively small amplifier. After
testing several methods of building a high performance and highefficiency power
amplifier, suitable for this new model, David Gamble – Creek Audio’s Senior
Engineer – created a unique Class G circuit especially for the EVOLUTION 100A.
David chose to use four Sanken STD03 complimentary power Darlington transistors
per channel, as used in the EVOLUTION 50A, which feature built-in
thermalcompensation. Compared to the EVOLUTION 50A, he improved the performance
of the voltage gain circuitry, which, in combination with the output stage, now
achieves extremely high open-loop gain and exceptionally low distortion, without
sacrificing stability. The result is an exceptional power amplifier circuit with
very low output impedance and high output current capability. This combination
provides exceptional speed and control suitable for driving most loudspeakers.
To increase the power output of the smaller EVOLUTION 50A, yet still retain the
same case size, David Gamble developed a cunning Class G circuit which runs
normally at a lower voltage for power levels up to 25 Watts into 8 Ohms. When
required to produce more than 25 Watts, the amp automatically swings to a higher
secondary voltage, to increase the output power capability to over 100 Watts
into 8 Ohms. Statistically, average audio signals are mostly below half the
maximum voltage swing available, which incidentally is only one quarter of the
power. As the dissipation of lossy ‘idle current’ in a Class A/B amp (in the
form of heat) is much lower for a 25 Watt amp than the potential 100 Watts in
the EVOLUTION 100A, this solution dramatically improves the amplifier’s thermal
efficiency and helps to keep it slim and attractive The Pre-amp circuit provides
high levels of flexibility and control, via unbalanced or balanced inputs. It
has multiple input options, switched either electronically or by gold contact
relays. It also has a State-of-the-Art electronic Volume, Balance and Tone
controls. Volume control and op-amp circuit outputs are all buffered with
constant current sources, to provide improved load tolerance and stable
distortion characteristics.Correct grounding is difficult, if not impossible, in
an un-balanced amplifier, so Creek has provided the consumer with a balanced
line input for both the pre-amp and power amp input. The matching EVOLUTION 50CD
also has a balanced output capability. In addition, the optional RUBY DAC module
also benefits from having a dedicated balanced audio connection to the EVOLUTION
100A’s pre-amp, via its flat foil cable, to avoid potential ground loops inside
the amplifier. It is a modern listening trend for headphones to now be fed from
low voltage sources, such as smart-phones and portable music storage devices.
This required the development of low impedance headphones, to draw the required
current to make them loud enough to satisfy the consumer. This trend has also
necessitated a re-think of circuitry used in modern Hi-Fi amplifiers, to drive
such low impedance headphones, together with the traditional medium to high
impedance versions also. Creek Audio has taken the unusual step of driving the
headphone output socket of their EVOLUTION amplifiers from a dedicated low
impedance source. Instead of the headphone output being sourced from the power
amplifier, the headphone output is derived from a dedicated amplifier, with only
a few Ohms in series for protection against short circuits. This dedicated HP
amp is now located on the pre-amplifier circuit board. Excellent overall
measured and sonic performance has been achieved with this analogue integrated
amp, but when used together with the matching EVOLUTION 50CD, the analogue
pre-amp can be bypassed completely, to allow the volume to be controlled in the
digital domain. Connecting the output directly to the “Power amp AV direct”
inputs elevates the performance to an even higher level, by reducing noise and
distortion associated with active pre-amplification. Creek Audio no longer makes
a separate FM Tuner, but die-hard analogue tuner fans can continue to enjoy this
valuable format by using the top-quality AMBIT plug-in tuner module, which
augments the EVOLUTION 50A and 100A’s capabilities. The AMBIT or RUBY modules
are mounted on the back panel ‘Smart-Slot’, replacing Line Input 5. When the
AMBIT is fitted, it automatically turns the amp into a Receiver, configurable
for use in any region of the world. The OLED display shows all the tuner’s
functions and it’s controlled by the left hand buttons and control knobs, as
well as remote control. Coming soon, the RUBY plug-in DAC module also replaces
Line Input 5. It features 2 x 24/192 SPDIF, 2 x TOSLINK digital inputs, 24/96
USB, Bluetooth and FM radio inputs, in addition to the existing 4 analogue line
inputs. For vinyl fans, the EVOLUTION 100A can also be configured for Vinyl Disc
input, using Line input 1. A SEQUEL 2 (40, 48 or 54) module can be plugged into
a dedicated connector on the pre-amp PCB. It doesn’t restrict the use of either
the AMBIT or RUBY modules. Sequel 2 comes in three versions – 40dB MM, 48dB MC
and 54dB MC. To simplify the many options a stylish system remote handset
controls all the functions of the EVOLUTION 50 and 100 series. An optional IR
extender to enable the products to be hidden away, but still operable via remote
control. The EVOLUTION 100A is the most sophisticated and reasonably priced
amplifier Creek has ever made. It provides stunning audio performance and is
capable of out-performing other makes of amplifiers costing many times the
price. Power Output >110 Watts into 8 Ohms Power
Output >170 Watts into 4 Ohms Continuous Current >8.5 Amps (sine wave)
Max Current +/- 26 Amps, current burst into 0.5 Ohms Output Impedance
<0.05 Ohms – 20Hz to 20KHz THD < 0.002% SNR >102dB – Line Input
Frequency Response10Hz – 100KHz +/- 2dB Line Gain33.3dB (x46) via power
amp input Input Sensitivity 410mV Crosstalk-80dB at 1Khz DC
Offest < +/-10mV Pre-amp Inputs 5x RCA unbalanced – 1x Balanced XLR
Power-amp Inputs Input 3 & 4via RCA or XLR Optional Tuner AMBIT FM/AM
plug-in module Optional DAC RUBY DAC – USB,SPDIF,Toslink, Bluetooth & FM
Tuner Outputs 2 Pairs Headphone output Dedicated low impedance amp
(<50 Ohms) IR Bus Powered output for IR repeater Operating Voltages
110V/230V Switchable Consumption (at idle) <20 Watts (no standby)
Consumption (at full power) 500 Watts Weight 9Kgs Dimensions
430x60x280mm W/H/D
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CREEK
50
CD
Listino ufficiale
€. 1.499,00
CD-player. Conversione HD 24/192. DAC con 4
Ingressi digitali 24/96. 1 ingresso USB. Display OLED. Remote.
The EVOLUTION
50CD DAC and CD Player is part of a new generation of Creek products, designed
for digital connectivity and uncompromised flexibility. Cosmetically the
EVOLUTION 50CD is similar to the EVOLUTION 50A integrated amplifier; its slim
case and luxurious front panel is finished in either black or silver brushed
aluminium and deeply engraved. Also like the matching amp, the EVOLUTION 50CD
uses a custom soft push button arrangement that offers excellent tactile feel.
Each button is backlit with a white LED to clearly display usable functions, for
optimum user-friendliness.This is the second Creek product to feature an Organic
Light Emitting Diode (OLED) display. This white on black display provides higher
clarity and resolution than a normal display. Display and button brightness
levels can be adjusted or blanked, via the remote handset. Demand for Digital to
Analogue Converters (DACs) has increased proportionally to the demise of
dedicated CD Players. To fully realise the potential sonic benefits of streaming
music files from a computer, asynchronous USB support is vital. The USB circuit
is modular to allow for future upgrades, as the technology is constantly
evolving. The EVOLUTION 50CD is principally a high-end DAC, with built-in CD
transport and is not purely a CD Player. It can handle a total of six digital
sources, including CD, and it has two digital outputs, plus a Creek RC bus. In
keeping with the matching integrated amplifier, both balanced and un-balanced
analogue outputs are offered for maximum flexibility. Balanced outputs allow for
long interconnects. Creek’s Senior Engineer, David Gamble, was responsible for
the overall design and development of the EVOLUTION 50CD, together with Dominik
Peklo who consulted on the digital architecture and development of the unique
new CD transport and software stack. In keeping with earlier Creek products, the
EVOLUTION 50CD uses an over-specified toroidal mains transformer, with separate
windings for analogue and digital circuitry and low magnetic field for excellent
noise rejection. Multiple low-impedance power supply capacitors and voltage
regulators are used to optimise the performance. Organic polymer capacitors are
used in key analogue and digital circuitry, plus high grade WIMA polypropylene
capacitors are used in the output filters.This is the first Creek digital
product to feature two top-of-the-range Wolfson 24 Bit 192 kHz DAC ICs, running
in double differential mode, to extract the maximum possible performance. The
EVOLUTION 50CD uses custom, low jitter, clocks for top performance at all sample
rates. A plethora of inputs and outputs make the EVOLUTION 50CD one of the most
well equipped and seriously high-end DAC products on the market, despite its
competitive price. The EVO system remote handset controls all the functions of
the EVOLUTION 50 range, including the Amp, CD/DAC, Ambit Tuner and Ruby DAC. The
EVOLUTION 50 range also has an optional IR extender to enable the products to be
hidden away, but still operable via remote control
Technical Specification detailed technical information Digital Inputs 2 x
SPDIF, 24 Bit 192 kHz, transformer isolated 2 x Toslink, 24 Bit 192 kHz,
optically isolated 1 x USB, 24 Bit 96 kHz, galvanically isolated No additional
software drivers are needed. CD Transport Custom designed, ICE quality, CD
slot-loader, externally clocked for bit perfect performance SNR > 110dBA
unbalanced Digital output 1 x SPDIF and 1 x Toslink optical output,
pass-on all input signals Digital filters Optional digital filters are
selectable via the remote Analogue output 2 x RCA un-balanced, 2.0V RMS. 2
x XLR balanced output, 4.0V RMS Audio buffering Op-amp audio buffering and
filtering Output impedance 47 Ohms Power supply 25 Watt toroidal
mains transformer with 3 separate secondary voltage windings, with multi-cap
power supply decoupling and multiple ultra-low noise discrete power supply
voltage regulators. RC Bus Input/output connection for external IR remote
and serial link to Evolution 50A. DAC type 2 x Wolfson WM8742, 24 Bit 192 kHz,
double differential. Input receiver WM8805, multichannel digital input
receiver. Operating Voltages 100 – 120V/ 200 – 240V, Switchable
Power Consumption20 Watts (at idle) Weight5.5kg Dimensions W/H/D 430
x 60 x 280mm Finishes Silver or black engraved front panels
CREEK
OBH
8
MKII
Listino ufficiale
€. 469,00
Preamplificatore
Phono MM/MC 40 - 70dBregolabile.
Leaflet - Instructions - Images With modern
amplifiers expected to cater for so many new source devices, the Phono
capability, once very common, is one of those built-in features that has
disappeared in recent times. The engineering team at Creek Audio has always
loved the benefits of vinyl records and continues to work on technical and sonic
improvements to its range of Phono amp options, be it the stand-alone OBH or
Wyndsor or plug-in Sequel types. Tasked with designing a replacement for the
long running OBH-15, the team came up with some valuable improvements and
additional features; surprisingly they made them all fit into the original
OBH-sized casework.The OBH-15 mk2 has a completely new circuit design, with a
discrete transistor MC and integrated circuit MM stage. Unlike its predecessor,
the new amp has multiple gain settings and matching capabilities for capacitance
and resistance. The signal required by most modern amplifiers is described as
being ‘LINE’ level which is, in technical terms, between 200 and 500 milli-Volts
sensitivity with a flat frequency response. Unless your amplifier has a specific
‘Phono’ or Disc input, the level will be too low to play vinyl and the frequency
response will be wrong. OBH Uni Power Supply Adaptor The OBH-Uni is a
multi-region, 24V, 0.5A power supply adaptor. Creek originally developed this
power adaptor to simplify the requirements for selling OBH products in all
countries. However, extensive listening tests and comparisons proved that this
high efficiency regulated power adaptor can also extract the best performance
from all of Creek’s OBH products. This includes the latest OBH-15mk2 Phono
Pre-amp, which has high-gain and is therefore more demanding of its power
supply’s purity. It is supplied with three different snap-on power-plugs
suitable for Europe, UK and USA. The snap-on head on the latest version of
OBH-Uni uses a 2 pin, figure 8 connector, so it’s possible to use a 2 pin figure
8 extension power cord, with alternative mains plugs on the end. It provides a
stable output from any input mains voltage range from 100 – 240V. Strict
international regulations make it unacceptable to use conventional linear power
adapters because, if they are left permanently switched-on, their standby power
will definitely exceed the 0.5W limit. The latest OBH-Uni draws less than 0.5W
when idle, or plugged-in but not used. It is also silent in operation, from zero
to maximum current consumption.
THD+noise at 2Vrms output: MM (40dB gain) @ 1kHz = 0.002%MM (40dB
gain) @ 10kHz = 0.003%MM (50dB gain) @ 1kHz = 0.007%MM (50dB gain) @ 10kHz =
0.007%MC (60dB gain) @ 1kHz = 0.005% MC (60dB gain) @ 10kHz = 0.005% MC (70dB
gain) @ 1kHz = 0.011% MC (70dB gain) @ 10kHz = 0.012% Channel Separation
MM (all gains) 1kHz = >70dB MC (all gains) 1kHz = >70dB Frequency Response
0.5Hz – 100kHz (+/-0.5dB) SNR MM (40/50dB gain) = 76/66dB MC (60/70dB
gain) = 77/70dB Overload Margin MM (all gains) 21.7dB@50Hz – 21.7dB@1kHz –
21.7dB@20kHz MC (all gains) 20.7dB@50Hz –
20.7dB@1kHz – 20.7dB@20kHz
Output level 6.1V rms Maximum
Matching MM = 100pF or 200pF plus
47k Ohms MC = 100pF or 1100pF plus 100 Ohms or 510 Ohms Size 95 x 60 x
180mm WxHxD Weight 1.0 kgs inc OBH-Uni power adapter Power
consumption 3 Watts Mains voltages 100V to 250V AC 50/60Hz Mains Connection A
clip-on plug is supplied for UK, North America and Europe Finish Colours
Black or Silver Front Panel
RUBY / Ruby Digital
Module / Modulo DAC 24/192 con 4 ingressi SPDIF, USB, ricevitore Bluetooth e
radio FM All-In- One. Su Richiesta. € 589,00
SEQUEL 54 / Sequel 54 mk2 / Modulo preamplificatore Phono per testine MC
Uscita Medio livello. Su Richiesta. € 259,00
Legenda istruzioni
Clicca
per qui per vedere : FOTO PRODOTTO
 Clicca
per qui per vedere : ISTRUZIONI PRODOTTO
Clicca
per qui per vedere : CATALOGO,PROVA RIVISTE SPECIALIZZATE PRODOTTO
Nota
bene *
Per ordinare o avere
gli ultimi prezzi aggiornati telefona al
0174 670100
o invia un E-mail a
info@newaudio.it
*I prezzi indicati
sono di listino ufficiale delle case produttrici ,nel
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singolo diffusore per offerte ed eventuali
promozioni telefonare o inviare e-mail.
*Il
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*Tutti i marchi citati nel presente listino sono di proprietà e
registrati alle rispettive Case Produttrici
*Prezzi
franco
nostro magazzino
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Listino ufficiale
€. 1.499,00
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