Description
Lossless Playback
Supports multiple music playback applications
Serenade uses the legendary FET operational amplifier,with a discrete component LPF analogue circuit that translates into detailed sound with high-precision, low-noise test indicators. The bold design of the whole signal path eliminates coupling capacitors, removing nonlinear distortion caused by electrolytic capacitors, leaving only pure, full-range sonic output.
Transformer is the foundation of full-range sound
The 50w toroidal transformer is comprised of the high-quality full-band iron core, combined with a large pond filter capacitor of nearly 30,000 microfarads and a multi-stage, multi-channel, low-noise, high-speed voltage regulator circuit, providing a pure and fast power supply for the SERENADE.
SERENADE
Class A headphone Amplifier Circuit
The SERENADE amp circuit is based on a Class A design, supplemented by a precisely matched, fully discrete transistor amplifier circuit. so that the amp circuit inherits the noble tone of the Prelude Amp, for less than $3,000.
Specifications
| Frequency Response | 20Hz-20KHz ,+0.1dB@1KHz |
| THD+N | 0.0015% , -3dBFS@1KHz |
| Signal to Noise Ratio | 110dB , OdBFS@1KHz |
| Channel Separation | 120dB, OdBFS@1KHZ |
| DAC output level:4.5V/XLR | 2.2V/RCA, OdBFS@1KHz |
| Headphone amplifier power output | THD+N<0.07% @1KHZ |
| balanced output | 4000mW@320 , 760mw@3000 |
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