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Two Channel Audio Power Amplifier For Conference Room / Multipurpose Lecture Hall

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Two Channel Audio Power Amplifier For Conference Room / Multipurpose Lecture Hall

Brand Name : Tohayuan

Model Number : F series

Place of Origin : China

Name : Power amplifier

Application : Conference Room

Function : DC protection, overload protection, short circuit

Conversion rate : 20V/us

Signal to noise ratio : ≥100dB

Degree of separation : ≥60dB

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Two-channel Power amplifier, three modes of stereo parallel connection and bridge


SCOPE OF APPLICATION:


Conference Room, Multi-purpose Lecture Hall,Stadium,The Bar,Slow Roll,KTV,The theater


Product features:


1, It has three modes of stereo parallel connection and bridge

2, With DC protection, overload protection, Short circuit protection,

over-heat protection, voltage limit protection, soft start protection, machine performance is safer;

3, Using a large number of high-precision SMD devices, automated production process, product reliability is higher;

4, The copper-wire ring transformer with high efficiency and magnetic shielding layer is used for anti-interference

5, Three Class H circuit design, high efficiency and small size;

6, Automatic variable speed fan, the fan in the cold machine low speed operation to reduce the environmental noise, optimized heat dissipation system, make the machine more stable performance;

7, Some models use the classic 2SA1943 / 2SC5200 Toshiba Tube, the sound is more beautiful. High Power Use MJL21195 / 96 Ansenmei Tube, low frequency more powerful.


Product parameters:


MODELP200P400P600P800P1100P1500
Rated power 1KHz, 0.5% THD+NStereo8Ω2×250W2×400W2×600W2×800W2×1100W2×1500W
Stereo4Ω2×500W2×800W2×1200W2×1600W2×2200W2×3000W
Bridge monophonic mode 8Ω750W1200W1800W2400W3300W4500W
Frequency range(1W/8Ω)20Hz-20kHz,+1/-1dB
Total harmonic distortion(THD+N,1KHz/8Ω)≤0.1%
Damping Coefficient≥200:1≥220:1≥250:1≥280:1≥320:1≥350:1
Conversion rate20V/us
Voltage amplification factor(1V)53678090102112
Signal to noise ratio(A Accounting Weight)≥100dB
Input sensitivity(Rated power 8ohms)1V or 1.4V
Input impedance20k ohms(Equilibrium)/10k ohms(Nonequilibrium)
Degree of separation≥60dB
Enter the Common-mode rejection≥60dB
Input ConnectorEach channel is balanced one way XLR
Output ConnectorPer channel4-POLE Speakon
PowerAC 220V-230V 50Hz
Product size(mm)483mm×88mm×398mm
Net weight15kg17kg20kg21kg23kg30kg


Product Tags:

stereo power amplifier

      

speaker power amplifier

      
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