Cyrus Audio PRE-XR

Cyrus PRE-XR hos Lefflers Ljud & Bildupplevelser i Norrköping

Försteg med överdimensionerad nätdel som via 15 individuella strömregulatorer
reglerar strömmen för en så brusfri strömförsörjning som möjligt.
Helt analog relästyrd ingångsväljare och högpresterande förförstärkare. Med
denna korta signalväg blir försteget otroligt transparent. Totalt har PRE-XR 4
analoga, 1 phono (mm), 2 optiska, 2 coaxiala och 1 Asynkron USB ingång.
Phono-ingången har hämtat mycket från fantastiska Phono signature.
DAC:en är 2:a generationen av Cyrus prisvinnande QXR-DAC men uppdaterad med ett
helt nytt snabbt buffert-steg. Totalt kan man som användare enkelt välja mellan
7st justerbara filter.

Cyrus Pre-XR features and benefits
All new analogue preamplifier
The Pre-XR analogue preamp features relay input selection
and a new high performance gain stage. This shortpath design makes the analogue preamplifier extremely
transparent. With four analogue inputs and phono MM, the
Pre-XR will cover just about any system requirement for
analogue connectivity.
High capacity power supply
The power supply design of the Pre-XR has received special
attention. An over-specified 74VA power transformer delivers
power to a high capacity power supply reserve. Within the
circuit design, a generous total of 15 independent power
supply regulators regulate, then sub-regulate quiet power.
Digital control circuits are assigned a separate mains power
supply, completely isolated from the signal circuitry.
Pre-XR digital performance
The DAC input stage of the Pre-XR features a new 2nd
generation version of our award-winning QXR DAC, but with
an all-new high-speed analogue buffer stage. Seven digital
filter alignment options are user adjustable to suit the taste of
the listener. Input options include USB audio (to 768k sample
rate) and DSD to DSD512, 2 x SPDIF digital and 2 x optical
digital inputs.
Cyrus Pre-XR High-End DAC/Preamplifier
Balanced and unbalanced output options
The Pre-XR features a choice of balanced audio drive via
XLR connectors for best performance in systems where it is
partnered by high-end power amplifiers with balanced inputs.
An unbalanced output is also provided.
PSU-XR port
The Pre-XR includes a port for the new PSU-XR power
supply. Thirty years ago Cyrus broke new ground with the
introduction of the PSX-R, the first ever regulated power
supply upgrade that automatically adapted to match perfectly
the power requirements of any connected product. The PSUXR raises the bar by sourcing no less than five independent
regulated supplies in a single box. For the Pre-XR the PSU-XR
steps in to take over power supply for the analogue stages of
the preamplifier.
Fully configurable
A new menu system makes the Pre-XR highly customisable
yet easy to set up. With a tree-style navigation structure and
both local and remote control navigation, menu settings are
quick and simple to select

Cyrus Pre-XR Specifications
4 x Analogue inputs
1 x Phono MM input
2 x Optical inputs
2 x Coaxial digital inputs
1 x Asynchronous USB input
1 x Analogue preamplifier out
1 x Headphone output
PSU-XR upgrade port
Headphone amplifier, 2 x 138mW into 16 Ω (<0.1% THD)

SPDIF supported formats 16/44.1k - 24/192k
USB supported formats 16/44.1k - 32/768k
DSD supported formats up to DSD512
DOP supported formats up to DOP128
Custom input naming
iR14 Remote control included
Dimensions (H x W x D) – 73 x 215 x 360 mm
Weight 4.3kg