Cyber300BPSE vs Cyber211S/845S
The Cyber211S/845S's power @ 8ω is 16W against the Cyber300BPSE's 15W. Both share signal-to-noise (90 dB), thd (1.000%), and input impedance (100Ω).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersTube AmplifiersDiscontinued
Estimated price (community-sourced)
$2,480
Around — community and catalog average, updates slowly
About the Cyber300BPSE
The Opera Consonance Cyber 300B PSE is a pair of monoblock tube power amplifiers using four 300B tubes in parallel single-ended output stages—two 300B tubes per amplifier. Each amplifier is rated at 15 watts RMS and provides selectable 4- or 8-ohm outputs. The design uses no overall negative feedback and includes 5687 driver tubes.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 15W @ 8Ω
- Amplifier Class
- A
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 0.5V RMS
- Input Impedance
- 100Ω
Analog Output
Analog signal output specifications
- THD
- 1.000%
- SNR
- 90 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA
Key Specifications
Power: 15W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions