Flagship 10W Class A Stereo Power Amplifier
Flagship 10W Class A Stereo Power Amplifier
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Flagship 10W Class A Stereo Power Amplifier
Class A topology
Discrete, hand wired circuitry
10W RMS Per Channel into 8 ohms
Input Impedance: 49K ohms
Output Impedance: 0.15 ohms
Audio Band Frequency Response: (20Hz to 20KHz -0.1dB)
Dual power supply configuration
Input sensitivity: 820mV RMS (for 10W output)
Hand made in the USA
"Yep, organ, horns, acoustic guitar. Most everything. You may have heard this before, but, I am hearing things I have never really heard on most anything I play on fairly low volume . I don’t need to push it for it to sound sweet ! Flagship really makes it. I have not gotten the sound I hoped from the Cornwalls until now. I’ve had them since 1986. I think I’ll keep them."
- K.R. (Flagship Owner)
Flagship Class A Power Amplifier
Flagship Class A Power Amplifier
A meticulously engineered 10W solid-state amplifier built around pure Class A operation and a fully discrete, hand-wired signal path. Designed for linearity, stability, and musical transparency, this amplifier delivers consistent performance without the complexity of feedback-heavy designs.
At its foundation is a robust single-transformer dual power supply architecture, utilizing independent secondary outputs, dual rectification stages, and separate capacitor banks. This approach provides channel isolation, ultra low noise, and excellent current delivery.
The output stage operates in continuous Class A bias, ensuring zero crossover distortion and maintaining a smooth, highly resolved presentation across the entire frequency range.
Technical Specifications
Maximum undistorted output: 10W RMS
Input sensitivity: 820mV RMS (for full output)
Input impedance: 49K ohms
Output impedance: 0.15 ohms
Damping factor: 53
Frequency Response
Audio band: 20Hz – 20kHz (±0.1dB)
Extended response:
10Hz (−0.76dB)
140kHz (−0.5dB)
Power Supply Design
High-power toroidal transformer
Dual secondary outputs
Dual rectifiers
Dual independent capacitor banks
Ultra-high capacitance energy storage
With wide bandwidth, low output impedance, and stable Class A biasing, this amplifier offers tight speaker control, natural tonal balance, and effortless detail retrieval—well suited for high-efficiency loudspeakers and critical listening systems.
Proudly made in the USA.
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