Prelude Fully balanced headphone amplifier
1. The input has unbalanced/balanced conversion, and the whole machine is fully balanced and amplified
2. Four completely independent Class A headphone amplifier drive circuits
3. Discrete high-speed fully balanced pre-amplifier circuit module designed completely independently
4. Customized toroidal transformer to supply power with multiple high-speed/low-noise voltage stabilizing circuits
5. Perfect earphone protection circuit
5. The shell is precisely processed and formed by a whole piece of aluminum CNC
6. Provide a variety of outputs to connect headphones with different interfaces
Signal input: stereo balance XLR*1, single-ended RCA*1
Headphone output: 4-core balanced*1, double three-core balanced*1, 6.35mm single-ended*2, 4.4 balanced socket
Pre-level signal output: stereo balance XLR*1
Frequency response: 20Hz-50KHz/-0.3dB@1KHz
Signal to noise ratio: -113dB @1KHz
THD+N: 0.0021% @1KHz
Output power:(0.1% @1kHz, balanced)10W@32Ω, 6W@64Ω, 2.5W@150Ω, 1W@300Ω, 560mW@600Ω
Whole machine power consumption:<120W
Body size (width * height * depth): 330mm*56mm*260mm
Net weight: 8.5kg