

Cyrus Stereo 200 Power Amplifier
Popular upgrades
Pairs well with
Reference-Grade Muscle in a Shoebox
Compact in size, uncompromising in performance — the Cyrus Stereo 200 Power Amplifier is a masterclass in modern amplifier design. It delivers 203 watts per channel into 6 ohms, pairing muscular grip with the clarity that defines Cyrus's reference-level amplification. Demanding loudspeakers meet their match; refined stereo systems find their engine. And it does it all from the famous half-width Cyrus chassis that looks far too small for the sound it makes.
Cool, Quiet, and Clever
Built on Cyrus's signature hybrid topology, the Stereo 200 needs no active cooling — it stays whisper-quiet and thermally efficient even under serious load, preserving sonic purity where fans would add noise. Three proprietary technologies do the clever work: Smart Energy Recovery turns energy from speaker-cone movement back into usable power for tighter control and lower distortion; Speaker Impedance Detection senses your speakers at power-up and optimises the high-frequency response to match; and Signal-Sensing Standby slips into low-power mode after ten minutes of silence, waking instantly when the music returns.
Power Where It Matters, Connections Where You Need Them
A robust 475 VA toroidal transformer supplies stable, low-noise energy for impressive dynamic range — from whisper-quiet passages to full crescendos — with poise and authority. Balanced XLR and single-ended RCA inputs welcome both pro-audio and home sources, and a 12 V trigger output integrates neatly with preamps, processors, and automation. This unit is in new condition, handled for customs inspection only and never powered on.
Why You'll Love the Cyrus Stereo 200
- 203 W per channel into 6 ohms — reference-grade power for demanding speakers
- Fanless hybrid topology — cool, silent running with no sonic compromise
- Smart Energy Recovery — tighter drive control and lower intermodulation distortion
- Speaker Impedance Detection — auto-optimised response for your exact loudspeakers
- 475 VA toroidal transformer — stable, low-noise energy for big dynamics
- Balanced XLR & RCA inputs — plus 12 V trigger for system integration
- Compact & light — 73 × 215 × 360 mm, just 6.9 kg
Frequently Asked Questions
Will the Cyrus Stereo 200 drive difficult speakers?
Yes. With 203 W per channel into 6 ohms and Speaker Impedance Detection that adapts to your speakers' load, it's designed to control demanding loudspeakers with authority while staying tonally balanced.
Why doesn't it have a cooling fan?
Cyrus's hybrid topology is highly efficient and runs cool under load, so no active cooling is needed. That means completely silent operation — no fan noise between tracks.
Can I use it with a balanced (XLR) preamplifier?
Absolutely. The Stereo 200 offers both balanced XLR and single-ended RCA inputs, plus a 12 V trigger for automatic power-on with a partnering preamp or processor.
Cyrus Stereo 200 Technical Specifications
| Type | Stereo power amplifier, hybrid topology |
| Output power | 203 W per channel into 6 ohms |
| Transformer | 475 VA toroidal |
| Inputs | Balanced XLR and single-ended RCA |
| Other | 12 V trigger output; signal-sensing standby (< −55 dB) |
| Cooling | Fanless (no active cooling) |
| Dimensions (H × W × D) | 73 × 215 × 360 mm |
| Weight | 6.9 kg |
| Condition | New — inspected for customs only, never powered on |
| Brand | Cyrus Audio, Britain |

Cyrus Stereo 200 Power Amplifier
