06
LINk left (13) / right (14) - Use these balanced outputs to connect other devices.
gROUND LIFT for inputs (15) and links (16) – Occasionally you may detect a constant hum
when using the power amp. This is almost always due to a grounding problem related to your
power source; you will likely eliminate/reduce this hum simply by flipping the Ground Lift
(GND) switch.
SPEAkER OUT left (17) and right (18) – These speakon outs provide power outputs for Left
and Right channels to speaker cabinets. Do not connect these outputs to a load of less
than 4 ohms!
SPEAkER OUT BRIDgE (19) – This speakon out is used when using the MA 1000 power amp in
mono-bridge mode. Do not connect this output to a load of less than 8 ohms!
Note: always be certain to use speaker/s capable of handling the power provided in the
above mentioned applications.
AC POwER (20) – Connection for the power cord. This location also houses the main fuse of
the unit.
6. TEChNICAL SPECS
INPUTS
INPUTS LEFT/MONO (BRIDgE) & RIghT
Balanced, impedance 5 Kohms, maximum voltage: 30 Vpp
gND LIFT
One for each channel
OUTPUTS
LINk
Balanced, parallel output for each channel (one GND
lift
for
each
channel)
POwER OUTPUT
300+300W @ 8Ω, 500+500W @ 4Ω, 1000W @ 8 Ωbridged
Power consumption: medium 500W, maximum 1200W
CONTROL
LEvEL
Left/Mono,
Right
LIMITER ON/OFF
Left/Mono,
Right
BRIDgE
On/Off
OThER
SLEw RATE
10
V/us
DAMPINg FACTOR
>60
NOISE RATIO
>100
dB/A
FREqUENCY RESPONSE
3 Hz to 20 kHz
SENSITIvITY
500mVp
POwER DEvICES
switching MOSFETs
DIMENSIONS
1 Unit standard rack, depth 365 mm
wEIghT
3,9 kg / 8.38 lbs.