| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $98.77 | $96.76 | $93.73 | $89.70 | Contact US |
F1 Pure Class A Preamplifier Support Treble/Mid/Bass Adjustment (OPA828 Operational Amplifier)
Features:
- Class A linear parallel voltage regulator circuit with battery characteristics, low ripple, and low noise.
- Support treble/mid/bass independent adjustment.
- Direct PASS function.
- R-type transformer, with low leakage flux, high sound density and clean background; pure Class A power circuit design, with multi-stage rectification and filtering, low ripple, low noise, and strong power output.
Specification:
- Model: F1
- SNR: 113dB at 1kHz
- Distortion: 0.01% at 1kHz
- Frequency response range: 20Hz - 22kHz
- Operational amplifier: OPA828 x 2
- Power supply voltage; AC220V/110V
- Product size: 190 x 47 x 191mm
- Net weight: 1.45kg
Package Included:
- 1 x Power Amplifier
- 1 x Power Cable
