AIBBC HF-2050 Power Amplifier MOS Tube Stereo Power Amp 130W+130W Dual MUSES02 Op Amp

AIBBC HF-2050 Power Amplifier MOS Tube Stereo Power Amp 130W+130W Dual MUSES02 Op Amp

Description:
The luxury version amplifier uses dual MUSES02 operational amplifiers. The signal input part uses a specially customized mosfet field effect dual op amp. The driving op amp adopts two MUSES8920 op amps. MUSES8920 follows the high sound quality development concept pursued by MUSES01, and realizes mass production op amps with ideal optimization of chips and frame materials. Under the premise of increasing production capacity and reducing costs, The cost-effective production is a 2-circuit operational amplifier with bipolar input. In addition to adopting the DIP package (dual in-line) of MUSES01/02. This product also considers the improvement of the mass production capacity of audio equipment manufacturers. The sound style of MUSES8920 is similar to that of MUSES01, and both can reproduce the "shock and presence of an orchestra" that can only be experienced at a symphony concert, and the "rapid breath of the performer" that can only be experienced in a fashion club. Wait for "real sound", it is indeed a mass production type very suitable for high-end audio equipment.

Specification:
Rated RMS output power: 80Wx2, 8Ω, THD=1%; 77Wx2, 8Ω, THD=0.007%; 130Wx2, 4Ω, THD=1%; 125Wx2, 4Ω, THD=0.08%
Mono input and output power: mono input rated RMS output power 98W, 8Ω; mono input peak output power 158W, 8Ω
Frequency response: 18Hz~98KHz, -3dB, 1Watt
Harmonic distortion rate: THD+N=0.05%
Signal/noise ratio: >80dB, 1W/8Ω (without weighting), >105dB, 50W/8Ω (without weighting)
Input impedance: 50KΩ Balance: 20KΩ
Input sensitivity: 1V±50mV
Channel separation: >65dB, 10KHz
Power selection: 100-120V AC/220-240V AC 50-60Hz (default is 220V AC)
Full power dual-channel output total consumption of the whole machine: 350W
Machine size: 271*190*71mm (length*width*height)
Net weight: 5.6kg

Features:
-The chassis is made of all-aluminum structure design, high-end exquisite aluminum knobs, exquisite and elegant.
-This machine is designed with discrete components, precise tuning, and the signal processing operational amplifier adopts fever-grade operational amplifier.
-It adopts MOSFET bile power tube design, four 10000UF main filter design, and the overall tone is balanced in three stages.
-Adopt Japanese Omron relay, start relay delay and shutdown quick disconnect function, prolong the service life of the speaker.
-Short-circuit protection and DC protection functions protect the host and external speakers respectively.
-EMC electromagnetic compatibility and standard design in line with electrical safety, in line with UL, CE, CCC and other national and regional safety standards.
-PCB adopts double-sided, blue oil, tin spray, RoHs design and production, the circuit is stable and reliable, and safe to use.
-Adopt full precision resistance as signal amplifying processing, make the sensitivity of this machine accurate.
-The main filter adopts excellent NOVER AUDIO professional audio capacitors, which are stable and reliable, ensuring solid bass and excellent sound quality
-The volume potentiometer adopts the Japanese ALPS RK16 double-connected precision potentiometer, and uses high-grade carbon chips inside.
-The RCA1/RCA2/RCA3 three-way input allows users to have more audio signal input options, which is very convenient.
-Front-level stereo signal output interface, convenient for output signal to connect to other equipment.

Package List:
1 x Power Amplifier