Sell Cyrus One HD hifi amplifier

I'm selling my CyrusOne HD amplifier, because I'm upgrading.
Purchased in July 2022 (invoice available), it works perfectly and is in near-new condition.

General features: Audiophile design, Impedance matching technology, Bluetooth apt-X HD, MM phono preamp, Optical and USB-B digital inputs

Details (Sound-Video source):

The Cyrus One HD amplifier is a particularly powerful Class D model, equipped with speaker-matching technology, aptX HD Bluetooth receiver and phono preamp. It is distinguished from the Cyrus One by the integration of a DAC with optical and USB-B input for compatible computers or smartphones.

With the Cyrus One HD, Cyrus Audio delivers 2x100 watts of amplification at 6 ohms. This small amplifier is not afraid to power large column speakers. Cyrus Audio has equipped it with a speaker impedance detection system, to adapt its behavior to variations in the speaker impedance curve. Under these conditions, the amplifier maintains a linear frequency response. In addition, the amplification is combined with a linear power supply with toroidal transformer, allowing the amplifier to benefit from a more stable current. The Cyrus One HD has no switch-mode power supply, proof of the brand's audiophile approach. In fact, no fewer than eleven power supplies are on board to ensure optimal operation of each circuit (phono, Bluetooth, DAC, headphone amp, etc.).

Digital inputs: The Cyrus One HD amplifier features a DAC with optical and USB-B digital inputs. A CD player or UHD TV can thus be connected, so that the amplifier can handle digital-to-analog conversion. The USB-B input lets you listen to music from a computer, including audio files and online music services.

Pre-out and phono MM: The flexible Cyrus One HD amplifier features a phono MM input for connecting a turntable. With its 2x100 W of power, the Cyrus One HD is an interesting upgrade for any home-cinema amplifier. There's also a stereo pre-out for exploiting the Cyrus One HD's pre-amplification section with a power amplifier.

Bluetooth and headphone amp: The Bluetooth receiver on the Cyrus One HD integrated amplifier makes it a connected amplifier, compatible with all iOS and Android smartphones and tablets. SBC and apt-X codecs are supported, offering superior playback quality. Last but not least, Cyrus Audio has included a powerful headphone amplifier for quality headphone listening. Its Class AB topology ensures warm sound with all hi-fi headphones.

Will be delivered in its box with original protections, power cable, documentation, CD.
To be picked up in Paris 13e, or shipped in double carton.

Technical specifications (Sound-Video source):
Stereo integrated amplifier
Power: 2x100 W (at 6 ohms, THD 1%)
SID (Speaker Impedance Detection) technology
Toroidal transformer and 11 separate power supplies
Bluetooth apt-X HD
MM phono preamp
Pre-output
Class AB headphone amplifier
Bluetooth control app
Connectors:
3x RCA stereo line inputs
1x MM RCA phono input
1x RCA coaxial S/PDIF input
1x Toslink optical S/PDIF input
1x USB-B
1x RCA stereo pre-out
1x 6.3 mm headphone output
2x pairs of screw terminals for bi-wiring
1x mini-USB connector (firmware update)
Dimensions (WxHxD): 220 x 85 x 390 mm
Weight: 5.6 kg

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