Details:
New upgrade, comprehensive AP assisted design and testing tuning, and comprehensive sound testing.
Using fully symmetric X-Amp ultra fast power amplifier circuit.
No audio input/decoupling capacitor, pure DC design, wide range of high and low frequencies.
Excellent control force, this machine has a high damping coefficient and strong control force.
This amplifier has high resolution, balanced and transparent sound in high, medium, and low frequencies.
Use 500W Nippon Steel core transformer.
Equipped with comprehensive horn protection function.
Use 4 pairs of precision pairing C2922/A1216. (2 pairs of strong thrust per channel, sufficient to drive the Floor standing speaker)
Use 12pcs 10000uF Rubycon electrolytic capacitors made in Japan.
The left and right channels are designed completely independently to reduce crosstalk interference.
Use Class A high static current design, the sound is warm and comfortable.
Use CNC to process all aluminum chassis.
Specifications:
Output power: 50W+ 50W@8 Ω; 100W+ 100W@4 Ω
Input impedance: 33K Ω
Output effective value: 22.7Vrms
Channel gain: 28.6dB (27.0x)
Residual noise: 22.3uVrms
Signal to noise ratio: 120.1dB
Dynamic range: 120.1dB
THD distortion: 0.00032%
THD+N distortion: 0.0010%
Intermodulation distortion: 0.005%
Input sensitivity: 0.85Vrms
Frequency response bandwidth: ± 0.058dB
Static current: 400mA per transistor
Static power consumption: 133W
Dimensions (W * H * D): 430 * 130 * 330MM
Weight: about 15KG
Package List:
1 × Finished A5.3 class A amplifier (Not included any cables)