ALLNIC AUDIO M-2500 소유자 매뉴얼 - 페이지 5

{카테고리_이름} ALLNIC AUDIO M-2500에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. ALLNIC AUDIO M-2500 16 페이지. Px25/300b/kt150 push-pull monoblock power amplifiers

are always fully connected, never "idled". This means that all secondary windings are always connected

to your loudspeakers, regardless of which output switch position you use (4 ohms or 8 ohms or 8 ohms

or 16 ohms, depending on the factory configuration you have selected). The result is that there is

neither a loss of transformer output efficiency, nor the introduction into the output signal of distortion

from parasitic oscillations of the secondary windings.

• Large Nickel/FeSi Core Output Transformers. As with our other models, Allnic uses very large output

transformers (114 mm) with nickel, mixed with FeSi, cores. This provides for higher inductance with

fewer windings than other designs can provide and results in the great benefit of an extremely wide

range of output frequencies.

• "Soft-start" Circuitry. Allnic uses soft start circuitry that, after sufficient warm-up only, provides the

high voltage supply to the plate of each tube. This protective design results in prolonged tube life and

fewer and less frequent issues with tube performance.

• Analogue Power Tube Current Monitors. In order to provide constant current (bias) monitoring for the

power tubes, Allnic uses an analogue current meter that is switchable to provide extremely accurate

monitoring of each PX25/300B/KT150 tubes. The meters make it exceptionally easy to see the status of

each tube at any time and to respond immediately to any variation in bias by use of the bias control

knob for the relevant tube. The meters offer a simple, unambiguous indication of each tube's status

compared to conventional LED bias monitors.

• Beautiful 20KHz square wave response. See Figures 1-3.

Fig.1 Square Wave 50Hz*

• As are all Allnic Audio products, the M-2500s are fully RoHS (EU Reduction of Hazardous

Substances regulation) compliant in construction and materials.

WHAT'S IN THE BOX?

Please check that each shipping box contains the following:

• One (1) Allnic M-2500 monoblock power amplifier. NOTE: the M-2500s are mirror imaged.

Each amp should be the mirror image of the other, with the rectifier tubes on the right side on

one and on the left side on the other.

• One (1) 15 amp IEC type power cord

One (1) Owner's Manual is also provided.

Measured by LEADER LAG-126 Audio Signal Generator and KENWOOD CS-4125 Oscilloscope.

Fig.2 Square Wave 1KHz*

Fig.3 Square Wave 20KHz*