The Audia Flight FLS 1 Fully Balanced Stereo PreAmp/Headphone Amplifier represents the pinnacle of acoustic truth through its advanced engineering. This unit delivers pure audio signals with unparalleled speed and control, ensuring an exceptional listening experience.
The FLS 1 is designed around a fully balanced architecture which minimizes noise and distortion, taking advantage of differential signaling. Utilizing high-quality components, it features a dual mono configuration where each channel has its own separate printed circuit board, ensuring that signal integrity is preserved. The three toroidal transformers provide isolated power supplies which greatly reduce electromagnetic interference, enhancing sonic clarity. With a frequency response that extends beyond typical audio ranges up to 500 kHz, it captures a wide array of harmonic content, allowing for precise reproduction of audio signals. The headphone output capability of 12W RMS on 8 ohms emphasizes its ability to drive various headphone impedances with high current control, delivering dynamic sound without compromise.
Key Features
- Fully Balanced Design: Reduces signal noise and distortion by canceling out interference through differential signaling.
- Dual Mono Configuration: Each channel operates independently, preserving signal integrity and spatial imaging.
- High-Quality Toroidal Transformers: Minimizes electromagnetic interference providing a clean power supply to audio circuits.
- Wide Frequency Response: Capable of 0.3 Hz to 500 kHz for accurate reproduction of both low and high frequencies.
- Headphone Amplification: 12W RMS output demonstrates the ability to drive various headphone loads with controlled dynamics.
- Adjustable Gain: Fine-tuning gain settings from -90dB to +10dB in 0.5 dB increments allows for precise volume management.
- Galvanic Isolation: Used in USB and digital inputs to prevent ground loops and ensure signal purity.
- Multiple Inputs and Outputs: Versatile connectivity options for both analog and digital sources enhance practicality without signal compromise.
Technical Specifications
- Inputs: 3 unbalanced (RCA), 2 balanced (XLR)
- Outputs: 1 unbalanced (RCA), 1 balanced (XLR), 1 REC unbalanced (RCA)
- Gain Range: -90dB / +10dB
- Gain Resolution: 0.5dB
- Frequency Response (-3dB): 0.3 Hz ÷ 500 KHz
- THD: < 0.05 %
- S/N Ratio: 110 dB
- Input Impedance: 47 kOhm
- Output Impedance: < 1 ohm
- Headphone Output Power per Channel: 12W RMS on 8 ohm, 10Vrms
- Main Voltage AC (50-60Hz): 100, 110-115, 220-230, 240 V
- Stand-by Power Consumption: < 1 W
- Power Consumption: 50 W
- Dimensions (wxhxd): 450x120x380mm
- Weight: 11Kg
- Shipping Dimensions (wxhxd): 600x270x560mm
- Shipping Weight: 15 Kg
