**สินค้าเลิกผลิต แนะนำTR-250Lครับ** 

NPE TW-250 เครื่องขยายเสียง 125 Watts

MOSFET POWERED MIXER TW-Series
TW-250   TW-250L
Specification
MIXER SECTION
Input Channel	6
Impedance
Mic Input (Unbalanced)	2.2 k
Aux Input (Unbalanced)	13 k
Nominal Input/Output Level
Mic In	-65dB
Aux In	-20dB
Equalization
Treble	±12dB at 10 kHz
Bass	± 12dB at 100 kHz
Crosstalk
Adijacent Input (1 kHz)	-65dB
Total Harmonic Distortion	<0.07% at 1 kHz
Equivalent Input Noise	-110 dBu
Residual Noise (fader down)	-85 dBu
Frequency Response	10 Hz to 15 kHz (+0 dB, -3 dB)
Signal to Noise Ratio	85 dB
Maximum Gain
Mic	65 dB
Aux	20 dB
POWER AMPLIFIER SECTION
Output Power at 4	125Watts ( THD 0.05% )
Frequency Response 3dB	10Hz to 15kHz
Signal to Noise Ratio	> 100dB
THD ( at rated output )	< 0.07%
Input sensitivity	4dBm ( 1.23Vrms ) at 4
Hum and Noise	- 90dB
Input Impedance	22k
LINE TRANSFORMER SECTION ( TW - 250L )
Power Output at Line
70 Volts 32	125 Watts
100 Volts 66 .	125 Watts
Frequency Response	10Hz to 15kHz ( + 0dB, - 3dB )
Power Requirements
Voltge	330 Watts 50 / 60Hz 220 - 240 Volts
Dimensions
Width	431.8mm.
Height	88.1mm
Depth	370.0mm.
Weight
( TW - 250 )Net	9.2kg ( 20.24 lbs.)
( TW - 250L )Net	12.8kg ( 28.16 lbs.)