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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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROFESSIONAL GRADE PA AMPLIFIERS

160 Watts

 

IT CODE : A AMP19

MODEL : SSA 160EM

POWER OUTPUT:  220W RMS Max. / 160W RMS at 10% THD
                              140W RMS at 5% THD/120W RMS 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 50
W to 1kW)
                                1 x Aux. 1 50mV/470k
W / 1 x Aux. 2 10mV/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
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  : 320 VA
DC POWER CONSUMPTION : 4 A

DIMENSIONS & NET WEIGHT : W420 x H155 x D320mm & 13.6kg

MIXER POWER PA AMPLIFIERS

350 Watts

IT CODE : A AMP38 MODEL  : MXA 3500

POWER OUTPUT : 450W RMS Max. / 350W RMS at 10% THD
                              320W RMS at 5% THD /300W RMS at 2% THD

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

INPUT CHANNELS :8 x Mic 0.8mV/4.7W(Mic source impedance 50W to 1kW )
                                2 x Aux. 1 & 2 200mV/470k
W / 1 x Aux. 3 100mV/470kW 

                                Line input 1V/50kW

FREQUENCY RESPONSE :  50 - 16000Hz ± 3dB
SIGNAL TO NOISE RATIO :  60dB
TONE CONTROL (ACTIVE) : 

FOR MIC-1 TO MIC-6 : BASS + 6dB at 100Hz / TREBLE + 6dB at 10KHz
5 BAND GRAPHIC EQUALIZER :at 100 Hz ± 8dB / at 300 Hz ±8dB
                                                  at KHz ± 8dB /  at 3KHz ± 8dB/ at 10KHz ± 8dB

PRE-AMP. OUTPUT :  200mV/600W  LINE OUTPUT : 1V / 1KW
SPEAKER OUTPUT : 4
W , 8W , 70V & 100V
POWER SUPPLY :AC :220 - 240 Volts 50/60Hz/DC :36V(3x12V Car Battery)

AC POWER CONSUMPTION : 750VA

DC POWER CONSUMPTION : 8A (average)
DIMENSIONS & NET WEIGHT : W510 x H172 x D385mm & 20kg

 

 

HIGH POWER PA AMPLIFIERS

IT CODE : A AMP22

MODEL    : BR-250M

250 Watts

IT CODE : A AMP17

MODEL    : SSA 250M

250 Watts

IT CODE : A AMP60

MODEL    : SSA 350M

350 Watts

AC & 24V DC (2 x 12V CAR BATTERY) OPERATION

AC & 36V DC (3 x 12V
  CAR BATTERY) OPERATION

 

BR-250M

SSA 250M

SSA 350M

POWER OUTPUT  :

300W RMS Max. 

250W RMS at 10% THD

220W RMS at 5% THD

200W RMS at 2% THD

300W RMS Max. 

250W RMS at 10% THD

220W RMS at 5% THD

200W RMS at 2% THD

500W RMS Max.

350W RMS at 10% THD

320W RMS at5%THD/300WRMSat2%

OUTPUT REGULATION  :

<2 dB, no load to full load at 1kHz

<2 dB, no load to full load at 1kHz

<2 dB, no load to full load at 1kHz

INPUT CHANNELS  :

200mV / 100KW
1 x1V / 50K
W

6 x Mic, 0.65mV / 4.7KW(Mic source impedance 50W to 1kW)2 x Aux. 100mV/470kW / Line input 1V / 50K

7 x Mic, 0.8mV / 4.7KW (Mic source

 impedance 50W to 1kW)Aux.1 100mV/470kW/

Aux.2 200mV/470kW/Line input1V/50K

FREQUENCY RESPONSE :

50 - 15000Hz ± 3dB

50 - 15000Hz ± 3dB

50 - 15000Hz ± 3dB

SIGNAL TO NOISE RATIO  :

60db

60db

60db

TONE CONTROL

Switch at Box. Speaker Position:
Switch at Driver Position:

Bass + 10dB at 100Hz
Bass - 10dB at 10kHz

Bass+10dB at100Hz/TREBLE+10dB at10KHz
Bass-10dBat100kHz/TREBLE+10dB AT 10KHz

Bass + 10dB at 100Hz/TREBLE+

10dB at 10KHz
Bass-10dB at100kHz/TREBLE+ 10dB aT10 KHz

PRE- AMP OUTPUT :

---------------------

200mV/600W

200mV/600W

LINE OUTPUT :

----------------------

1V/1KW

1V / 1KW

OUTPUT TAPES FOR
SPEAKER MATCHING :

4, 8 &W , (for direct connections)
70 & 100V Line (for use with LMT)

4, 8 &W , (for direct connections)
70 & 100V Line (for use with LMT)

4, 8 &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 : 220 - 240 Volts
50/60Hz (110V on request)
DC : 24V (2 x 12V Car Battery)

AC : 220 - 240 Volts 50/60Hz
DC : 36V (3 x 12V Car Battery)

AC POWER CONSUMPTION :

500VA

500VA

660 VA

DIMENSIONS / NET WEIGHT :

6A

6A

6A

DC POWER CONSUMPTION :

W450xH160xD340mm/15kg

W450 x H160 x D340mm / 16kg

W480 x H160 x D360mm / 20.5kg

PA AMPLIFIER

IT CODE : A AMP73

MODEL : SSA 7000

AC/DC OPERATION

Power Output
950W RMX Max., 700W RMS at 10% THD
600 RMS at 5% THD, 570W RMS at 2% THD
Output Regulation
≤2 dB, no load to full load at 1kHz
Input Channels
7 × Mic 0.8mV/4.7kΩ, 2 × Aux 100mV/50kΩ
1X Aux 250mV/50kΩ(CD/Aux3), Line input 1V/50kΩ
Frequency Response
50-15,000Hz ±3dB
Signal to Noise Ratio
60dB
Tone Controls
Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
Outputs
Pre amp - 200mV/600Ω, Line - 1V/1kΩ
Speaker Outputs
2Ω, 4Ω (direct connections),
70V & 100V Line (for use with LMT)
Power Supply
AC: 220-240V 50/60Hz DC: 36V (3×12V Car Battery)
Power Consumption
AC: 1500VA DC: 11A
Dimensions
W510 × H185 × D400 mm
Weight
38kg

DUAL CHANNEL POWER AMPLIFIER

IT CODE : A AMP74 MODEL  : DXA 1802

AC OPERATION

Continuous Rated Power
Stereo/Mono - 8Ω - 370W + 370W RMS, 4Ω - 650W + 650W RMS
2Ω - 900W + 900W RMS
Bridged Output - 8Ω - 1300W RMS, 4Ω - 1800W RMS
Single Channel Driven Output
8Ω - 385W RMS, 4Ω - 720W RMS, 2Ω - 1100W RMS
THD + N - 0.5%
Frequency Response (-1dB) - 20-20,000Hz
Power Bandwidth (0.5% THD) - 20-20,000Hz
Input Sensitivity - 0dBm (775mV)
Input Impedance - 10k Unbalanced , 20k Balanced
S/N Ratio - 95dB
Channel Separation - 65dB at 1kHz
Damping Factor - 400 : 1 (8Ω )
Slew Rate - 35V/s
Protections - Temperature, DC, RFI, Short Circuit, Overload,
AC over voltage, Built-in limiter
Input Connectors - 2 × XLR, Stereo Phone Jack 6.3mm
Output Connectors
Speakon 4-Way, Heavy Duty Screw Terminals each channel
Cooling - Variable Speed DC Fan with Temperature Sensing
Front Panel Controls - 2× 21 Step Level Attenuators
Indicators
ON, Mode (Stereo, Mono, Bridge) Signal levels, Clip, Temperatures,
Fault, Overload (Ch. A & B)
Power Consumption - 3000VA @ 240V / 50Hz
Dimensions - W482 × H165 × D500mm
Weight - 26.0kg

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