- MA2925
- MA2925 6 Mic Conference Amplifier
● 4 line inputs, 1 line output, 6 microphone inputs
● With microphone frequency shift function.
● 4 audio source channels can be selected automatically
● 7-band equalizer and with convenient adjustment function.
Description:
This Mixing amplifier is 70V,100V&16Ω and rated at 250W. It has 4
line inputs, 1 line output, and 6 microphone inputs. 4 audio source
channels can be selected automatically. With mute function, easy to
override the normal playing. With built-in chime generator, and the
chime output volume is adjustable. This product belongs to conference mic.
Specification:
Model
MA2925
Rated output power
250W
Output voltage adjust rate
Less than 3dB, from off-load to full load
Input sensitivity
Microphone : 2.5mV(±0.5mV) (unbalance input)
Microphone : 2.5mV(±0.5mV) (balance input)
Wiring : 250mV(±50mV)
Frequency response
50Hz-20kHz (±3dB)
Total harmonic distortion
Less than 1% (1kHz, 1/3 rated output voltage)
S/N ratio (A weighted)
Microphone: Greater than 75dB
Wiring: Greater than 85dB
7-band equalizer
64Hz: ±12dB(±2dB)
160Hz: ±12dB(±2dB)
400Hz: ±12dB(±2dB)
1kHz: ±12dB(±2dB)
2.5kHz: ±12dB(±2dB)
6.4kHz: ±12dB(±2dB)
15kHz: ±12dB(±2dB)
Protection function
DC, overload, short-circuit.
Mute function
Microphone 1 and chime input covering other inputs
Phantom power
DC24V
Frequency
0-5Hz higher than the input signal frequency
Rating power
AC220-240V/50-60Hz
Power consumed
500W
Outer Packing Size (mm)
(L×W×H)555×455×185
Unit Size (mm)
(L×W×H)430×368×88
Gross weight
15.2kg
Net weight
17.2kg
Model
MP6925
Rated output power
250W
Output voltage adjust rate
Less than 3dB, from off-load to full load
Input sensitivity
Microphone : 2.5mV(±0.5mV) (unbalance input)
Microphone : 2.5mV(±0.5mV) (balance input)
Wiring : 250mV(±50mV)
Frequency response
50Hz-20kHz (±3dB)
Total harmonic distortion
Less than 1% (1kHz, 1/3 rated output voltage)
S/N ratio (A weighted)
Microphone: Greater than 75dB
Wiring: Greater than 85dB
7-band equalizer
64Hz: ±12dB(±2dB)
160Hz: ±12dB(±2dB)
400Hz: ±12dB(±2dB)
1kHz: ±12dB(±2dB)
2.5kHz: ±12dB(±2dB)
6.4kHz: ±12dB(±2dB)
15kHz: ±12dB(±2dB)
Protection function
DC, overload, short-circuit.
Mute function
Microphone 1 and chime input covering other inputs
Phantom power
DC24V
Frequency
0-5Hz higher than the input signal frequency
Rating power
AC220-240V/50-60Hz
Power consumed
500W
Outer Packing Size (mm)
(L×W×H)555×455×185
Unit Size (mm)
(L×W×H)430×368×88
Gross weight
15.2kg
Net weight
17.2kg
