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No. 88, Reclamation Road, Colombo 11.   Tel : 242 1009 (Hunting) Fax : 244 9590 ( Office hours)   Fax : 255 1313 (After Office Hours)
Branch : 108, Keyzer Street, Colombo 11.  
 E-MAIL : robertagenciesltd@gmail.com

 

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Amplifiers     Conference Systems     Microphones     Megaphones     Microphone Stands     Speaker Units

 GENERAL PURPOSE PA AMPLIFIERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC & 12V DC (CAR BATTERY)

OPERATION (WITH SIREN)

60 Watts

 

IT CODE : A AMP36

MODEL : SSB 60SR

POWER REQUIREMENTS : AC 220 -240 Volts / DC 12 - 14 Volts
AC POWER CONSUMPTION : 160 VA
RMS POWER OUTPUT : 90 W AT 10% T. H. D / 65 WAT 5% T. D. H.RATED                        60 WATTS AT 2% T. H. D / 52 WATTS
OUTPUT REGULATION : 2dB
INPUTS : Mic. 0.65mV, 4.7K / Aux. 100mV, 250K
SIREN :* Fixed Tone/Whaling selectable through a switch.
            * Volume Control for Siren * Led Indication
FREQUENCY RESPONSE : Pre Amp 20-20000Hz + 1dB
                                            Amp. 50-15000Hz + 3dB
SIGNAL TO NOISE RATIO : Bass -10dB at 100Hz /Treble -10dB at10KHz
PREAMP. OUTPUT : 200mV / 600 Ohms
OUTPUT IMPEDANCES : 4-8-16 Ohms
VOLTAGE FOR SPEAKER MATCHING : 100 Volt Line
PROTECTIONS : AC Fuse 250V / 2A / DC Fuse 10A
                          Protected against wrong Battery Polarity
DIMENSIONS / NETWEIGHT : 350 * 260 * 115 mm 7.0KG

AC & 12V DC (CAR BATTERY) OPERATION

80 Watts

IT CODE : A AMP18 MODEL  : SSB 80M

POWER OUTPUT : 110W RMS Max. / 80W RMS at 10% THD
                              75W RMS at 5% THD

                              60W RMS at 2% THD
OUTPUT REGULATION : 2dB, no load to full load at 1kHz
INPUT CHANNELS : 5 x Mic 0.65mV/4.7K
W(Mic source impedance :                               50W to 1KW )2 x Aux. 1 & 2 100 mV/470kW
FREQ. RESPONSE : 65-15000Hz + 3dBS/N RATIO : 60dB
TONE CONTROLS : Bass-10dB at 100Hz  / Trable-10dB at 10KHz
PRE-AMP OUTPUT : 200mV / 600
W
OUTPUT TAPS FOR
SPEAKER MATCHING : 4
W , 8W &16W (for direct connection) 70V

                                      &100 Volts Line (for use with LMT)
POWER SUPPLY AC: 220-240V 50/60Hz (110V on request)
                            DC: 12V Car Battery
AC POWER CONSUMPTION : 180VA
DC POWER CONSUMPTION : 3A
DIMENSIONS/WEIGHT : W355 x H133 x D285mm/8.5kg.

 

 

 

PROFESSIONAL GRADE PA AMPLIFIERS

 

AC & 24V DC2x12V CAR BATTERY OPERATION

100 Watts

IT CODE : A AMP20

MODEL : SSA 100M

POWER OUTPUT : 130W RMS Max. / 100W RMS at 10% THD
                               90W RMS at 5% THD/80W RMS at 2% THD

OUTPUT REGULATION : <2 dB, no load to full load at 1kHz

INPUT CHANNELS: 5 x Mic, 0.65mV / 4.7KW (Mic source impedance

50W to 1kW)1 x Aux. 1 50mV/470kW / 1 x Aux. 2 10mV/470kW
FREQUENCY RESPONSE : 50 - 15000Hz + 3dB
SIGNAL TO NOISE RATIO : 60db
TONE CONTROL : Bass - 10dB at 100Hz /  Treble - 10dB at 10kHz

Switch at Box. Speaker Position : Bass - 10dB at 100Hz
Switch at Driver Position : Treble - 10dB at 10kHz

PRE-AMP. OUTPUT : 200mV/600  /   LINE OUTPUT : 1V / 1KW
OUTPUT TAPES FOR  
SPEAKER MATCHING : 4,8 & 16
W , (for direct connections)

                  70 & 100V Line (for use with LMT)

POWER SUPPLY : AC : 220 - 240 Volts / 50/60Hz (110V on request)
                       DC : 24V (2 x 12V Car Battery)

AC POWER CONSUMPTION  : 220 VA
DC POWER CONSUMPTION  : 3 A
DIMENSIONS : W420 x H135 x D290mm  / NET WEIGHT : 10.5kg

AC & 12V CAR BATTERY OPERATION

120 Watts

 

ITCODE : A AMP54 MODEL  : SSB 120

POWER OUTPUT : 160W RMS Max. / 120W RMS at 10% THD
                              105W RMS at 5% THD/95W at 2% THD

OUTPUT REGULATION : <2 dB, no load to full load at 1kHz
INPUT CHANNELS : 5 x Mic, 0.65mV / 4.7K
W
                          (Mic source impedance 50W to 1k
W)
                         1 x Aux. 1 : 100mV/470k
W 1 x Aux. 2 : 100mV/470kW
FREQUENCY RESPONSE :  50 - 15000Hz ±3dB
SIGNAL TO NOISE RATIO : 60db
TONE CONTROL
Switch at Box. Speaker Position :  Bass - 10dB at 100Hz
Switch at Driver Position : Treble - 10dB at 10kHz

PRE-AMP. OUTPUT :   200mV/600W /  LINE OUTPUT : 1V / 1KW
OUTPUT TAPES FOR 
SPEAKER MATCHING :  4,8 & 16
W , (for direct connections)
                                       70V & 100V Line (for use with LMT)

POWER SUPPLY : AC : 220 - 240 50/60Hz / DC : 12V (12V Car Battery)

AC POWER CONSUMPTION : 250 VA
DC POWER CONSUMPTION : 5.5 A

DIMENSIONS : W420 x H135 x D285mm 

NET WEIGHT : 11.3kg

Amplifiers     Conference Systems     Microphones     Megaphones     Microphone Stands     Speaker Units

HOME | ABOUT US | TO REACH US                                                                   Page No  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8

No. 88, Reclamation Road, Colombo 11.   Tel : 242 1009 (Hunting) Fax : 244 9590 ( Office hours)   Fax : 255 1313 (After Office Hours)
Branch : 108, Keyzer Street, Colombo 11.  
 E-MAIL : robertagenciesltd@gmail.com