Specifications - Ashly mXa-1502 Operating Manual

mXa-1502 • Operating Manual

Specifications

Maximum Output Power
CEA-2006/490A, 20ms 1kHz 1%THD+N, 480ms
1kHz -20dB, 120VAC all channels driven at
rated load ow Z output, per channel
Low Z output, per channel
8 Ohm
4 Ohm
2 Ohm
Low Z output, per bridged channel pair
8 Ohm
4 Ohm
Hi-Z output, per channel
25V
70V
100V
Hi-Z output, per bridged channel pair
25V
70V
100V
*May require Class 3 speaker wiring,
all others use Class 2 wiring.
Total AC Mains Power Draw
Typical input, all channels driven, 120VAC
Sleep
Standby
Idle (no signal)
1/8 power, 4 Ohms
AC Mains Current Draw
Typical input, all channels driven
120VAC (divide in half for 240V)
Sleep mode
Standby mode
Idle (no signal)
1/8 power, 4 Ohms
Thermal Dissipation
in BTU/hour with typical input, all channels
driven, 120VAC
Sleep mode
Standby
Idle (no signal)
1/8 power, 4 Ohms
Damping Factor ,
8 ohm load, <1kHz
Distortion,
SMPTE, typical
150W Distortion,
150W THD+N, typical
150W
Channel Separation,
dB from full output, 1kHz
300W
Signal to Noise,
300W
20Hz-20KHz, unweighted
Frequency Response
150W
150W
General Specifications
150W
Mic/Line Input
Input Impedance
300W Maximum Input Level
300W* Input Gain Range
300W*
Phantom Power
Stereo Line Input
Input Impedance
Maximum Input Level
<4W
24W
AUX Output
41W
AUX Out Maximum Level +21 dBu
90W
Speaker Output
VCA 1-3 input
Data Connection
0.14A
(reserved for future use)
0.29A
Trigger 1-8
0.40A
contact closure input
0.81A
GPO 1 & 2 general
purpose outputs
13BTU/h
Amplifier Fault 1 & 2
82BTU/h
140BTU/h logic outputs
307BTU/h
Remote Standby
>250
Ethernet
<0.5%
Output Mode select
<0.5% per amp channel
Front Panel LED Features
-75 dB
Clip/Mute LED
>99 dB
20Hz-20kHz, ±0.2dB Signal LED
Current LED
Euroblock 3.5mm
Active balanced, 18kΩ
+21dBu
Temp LED
0dB to +66dB
+48V, software
switchable per channel
Power LED
Dual RCA, unbalanced
10.0KΩ
Com LED
+3.8dBv (+6dBu)
Aux 1, Aux 2, Euroblock
Protect LED
3.5mm, balanced
Sleep LED
Euroblock 7.62mm
Disable LED
Euroblock 3.5mm
+1.8V, VCA pins 1-3, G
Bridge LED
Euroblock 3.5mm
Data In/Out, +18V, Gnd
Front Panel
Euroblock 3.5mm
Select Buttons
assignable function
Euroblock 3.5mm Factory reset
assignable function
Processors
High (+3V) when amp
Input A/D:
channel is on and ok,
Output D/A:
low (0V) when amp
DSP Processors:
channel is off or in a
Sample Rate:
protect/fault state
Propagation Delay
Euroblock 3.5mm
RJ45, 100MB/1GB
4 pos. DIP switch
Lo-Z - 2Ω, 4Ω, 8Ω
Hi-Z - 25V, 70V, 100V
Red, ON at max output
power, mute, level fully off
Green, ON at 18dB
below full output
Green, ON when >0.5A
current delivered to
speaker load
Yellow, ON when
countermeasures
applied for excess heat
White, ON, OFF,
Flashing for Standby
Green, ON during
Ethernet activity
Red, ON for amp fault
causing shut-down
Blue, ON for sleep mode
Yellow, ON when power
switch disabled
Green, ON when amp
is in bridge mode
A, B, C, D, programmable
for source select or
preset/sub-preset recall
see section 3.3
32 bit
24 bit
32-bit floating point
48kHz
1.02 ms
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