Circuit characteristics:
It is exactly the same as MBL6010D preamp circuit, parameters, structure, and materials
Dual---mono design, the left and right channels have no electrical connection
Fully DC Coupled circuit
Sound features: high resolution, straight curve, good tri-frequency extension, ultra-low distortion, ultra-low noise
Design materials:
Large all-aluminum chassis 430*90*270mm
ALPS27 large remote control potentiometer can adjust the volume manually or remotely
2pcs 25W British TALEMA transformers, one for each left and right channel
10 new audiophile SMD OPA828 as main amplifier, balanced input and output, 2 NE5534 as AUX buffer
With perfect protection, it has the function of delayed start at power on and instantaneous interruption of power off, which avoids the impact of power on and off
4-way input: 3 groups of single-ended input, 1 group of balanced input
Among them, the AUX input has a buffer, which makes the sound very vivid and the density of the sound is increased. I recommend you to try it; the AUX file is designed with a buffer circuit, which mainly increases the input resistance, reduces the output resistance, improves the circuit dynamics, reduces noise, and improves the stability of the circuit. The output resistance of some audio sources is too large, and the load will not work, and the buffer can also solve the problem; the specific sound effect can be compared with the unbuffered input.
2-way output: 1 set of RCA single-ended output, 1 set of XLR balanced output, RCA and balanced output at the same time, can be connected to 2-way rear stage at the same time
Balanced input and output ports are American standard wiring
Chassis color: silver / gold
Working voltage is AC115v / AC230v
Top class materials unique to the master version
Using single crystal copper signal line Baking machine for more than 3 days
Shute power socket Shute gold-plated insurance
3U gold DIP8 socket The whole machine is manually welded by American ALPHA solder wire
parameters :
Signal to noise ratio: 120dB
Frequency response: 0-100kHz flat
Power amplifier weight: 7.5kg
Full load distortion: 0.001%
C9.3采用了ALPS27型遥控电位器 采用独立的第三只变压器供电，避免了干扰音质
2PCS 50W NORATEL Imported transformers
C9.3 Powerful monaural power array
C9.3 Main amplification module
C9.3 AP measured data
