Work Pro PA 50 User Manual - page 7
--6--
Speaker Output
The amplifier may be used in conjunction with a speaker
rated at4, 8, 16 ohms or with 100-Volt constant-voltage
speaker systems.
Low impedance speaker output : 4, 8, 16 ohm
(balanced)
The low impedance 4, 8, 16 ohm terminal is provided for
connection of a few large-output speakers when constant
voltage speaker system is unnecessary or in case the
distance between the amplifier and the speakers is short
enough (less than 50m). It is requested that the total
speaker load impedance be correctly matched to the output
impedance (4, 8, 16 ohm) of the amplifier for most efficient
transfer of power.
Be sure that total impedance of speakers Amplifier must be
in equal, do not raise amplifier output power to above the
permissible input power of speaker if the latter is smaller
than the former. lf the amplifier output power should be
raised above it, by mistake, the speakers would be
damaged.
COM
4
W
8
W
16
W
100V
8W
8W
Total impedance 4
W
16W
16W
COM
4
W
Total impedance 8
W
8
W
16
W
100V
CONTROLES Y FUNCIONES
ESPECIFICACIONES:
Sensibilidad del Micrófono: -55dB 2dB
Sensibilidad de Aux.CD: -20dB 2dB
POTENCIA DE SALIDA : 30W a 4
W
de carga
RESPUESTA DE FRECUENCIA : 100Hz-18KHz 3dB
DISTORSION : lMenos de 1% (a 1KHz 1W de salida)
Relación S/N : Mayor de -55dB
Nivel de zumbido o ruido : 50mV
Controles de tono :150HZ 10dB; 1K 10dB; 6K 10dB
Salidas de altavoz : 4, 8, 16 ohms 100V
Dimensiones : 320 (An) * 190 (Pr) * 80 (Al) mm
Peso : 5Kgs
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--11--
1. Interruptor de red.
2. Control de volumen Master.
3. Control de tono 6kHz .
4. Control de tono 1kHz
5. Control de tono 150 Hz
6. Volumen PHONO/AUX
7. Volumen MIC2
8. Volumen MIC1
9. Portafusible AC
10. Cable AC
11. Terminales PRIORITY
12. Terminales de Salida
13. Selector PHONO,AUX
14. Entrada MIC2
15. Entrada MIC1
16. PHONO (RCA).
17. AUX/CD (RCA).
18. Tierra .