ECHO PRE-AMPLIFIERS
       MIXER PRE-AMPLIFIER
       STEREO PROFESSIONAL MIXER
       MEGAPHONES
        MOBILE AMPLIFIER
       AMPLIFIER (PUBLIC ADDRESS)
       CASSETTE PLAYER - PRE AMPLIFIER
       CASSETTE PLAYER - AMPLIFIER
       STEREO CASSETTE RECORDERS
       MICROPHONE – PROFESSIONAL
       MICROPHONE - DYNAMIC -XLR TYPE
       MICROPHONE – CORDLESS
       MICROPHONE – XLR – MS TYPE
       DRIVER UNIT
       HORN SPEAKER
       REFLEX  & TRUMPET HORN
       MICROPHONE STAND
       DRIVER UNIT DIAPHRAGM
       TWEETERS FOR COLOUMS
       SPEAKERS
       SPEAKER COLUMNS - INSTALLATION
       PROFESSIONAL SPEAKER COLUMNS
       LINE MATCHING TRANSFORMERS
       VOLTAGE STABILIZER
       WIRES
       MICROPHONE CABLES & ACCESSORIES
       IMPORTED ITEMS
 
 
 
ECHO PRE-AMPLIFIERS
 

DD-2

 
DIGITAL DELAY
 
Input Impedance
Recommended Load Impedance
Residual Noise
Jack
Power Supply
Controls
Indicator
Current Draw
Dimensions
Weight
Option
 
   
: 1MW
: 10 KW or greater
: -90dBu (1HF-A, Type)
:

Input (MONO) Output A (MONO) AC Adaptor

: DC 9V : Dry battery (6F22/9V) AC adaptor
:

Pedal Switch, Level, F Back knob D Time knob, Mode knob

: Check Indicator (Services also as battery check indicator)
: 45MA, (DC 9V)
: 72" 128" 80mm
: 410g (no battery)
: AC Adaptor
 
 





MM-300E 2 Mike

 
MODEL WITH NOMINAL DELAY TIME
 
Power Requirement
Output
Inputs
Freq. Response
Echo Delay Time
Dimensions / Net. Wt.
 
 
:
:
:
:
:
:
 
 
AC 220V, 50 Hz / 12V DC
-30dB across (600 Ohms)
1 Mike with Volume Control Sensitivity -20dB (Normal)

100Hz- 20KHz ± 3dB (Normal)

20ms-140ms (milliseconds) BBD Delay
223W x 192D x 55H mm /1.1Kg
 
Sleek Light weight and Compact, Best for Light Echo / Reverb effects.
 
 




MM-600E

 
MODEL WITH NOMINAL DELAY TIME
 
Power Requirement
Output
Inputs
Freq. Response
Echo Delay Time
Dimensions / Net. Wt.
 
 
:
:
:
:
:
:
 
 
AC 220V, 50 Hz / 12V DC
-30dB across (600 Ohms)
4 Mike, -10dB ~ -40dB

100Hz- 20KHz ± 3dB (Normal)

20ms-140ms (milliseconds) BBD Delay

290W x 192D x 55H mm / 1.40 Kg

 
Sleek Light weight and Compact, Best for Light Echo / Reverb effects.
 
 




MCM-2

 
MODEL WITH LONG DELAY TIME
 
Power Requirement
Output
Inputs
Freq. Response
Echo Delay Time
Dimensions / Net. Wt.
 
 
:
:
:
:
:
:
 
 
AC 220V, 12V DC / 10 No. UM-1 Cells
-20dB/ 600 Ohms, Delay -10dB
2 Mike with 1-Mike/Aux/Tape
Sensitivity -10dB ~ -50 dB

100Hz- 50KHz ± 3dB (Normal)
100Hz- 5KHz± 3dB (Delayl)

20ms-270ms (milliseconds)
BBD Delay

360W x 232D x 55H mm / 2.130Kg

 
Separate Record Output Jack & Record Level Control for Echo Programme / Cassette Recording, Professional
 
 






ECM-4


 
MODEL WITH LONG DELAY TIME
 
Power Requirement
Output
Inputs
Freq. Response
Echo Delay Time
Dimensions / Net. Wt.
 
 
:
:
:
:
:
:
 
 
AC 220V, 24V DC
-20dB /600 Ohms, Delay -10dB
4 Mike, -10dB ~ -50 dB

100Hz- 50Hz ± 3dB (Normal)
100Hz- 5KHz ± 3dB (Delay)

20ms-320ms (milliseconds)
BBD Delay

475W x 255D x 60H mm / 2.85 Kg

 
Tone Control, 5-LED Input Level Indicator for setting maximum distortion free input levels, Best for Professional Use
 
 

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