8. TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
MF8
MF12
MF16
MF24
MODELS
OUTPUT POWER IN WATTS
(RMS, 1 KHz, THD < 0,1%), [RMS, 1KHz, THD < 1%]
240
400
500
800
1000
460
650
8
Ω
4
Ω
2
Ω
8
Ω
4
Ω
4
Ω
2
Ω
360
600
750
1200
1500
700
1000
480
820
1050
1650
2100
930
1300
720
1190
[1500]
2300
[3200]
1400
1800
Stereo mode:
(per channel, with botch channel driven)
Bridge mode:
Dynamic power EIA RS-490:
(botch channel driven)
Less than 0,05% at rated output power at 1 KHz into 4
Ω
.
TOTAL HARMONIC DISTORTION
(THD+N):
INTERMODULATION DISTORTION
SMPTE:
- Less than 0,08% at 60Hz, 7KHz, 4:1 ratio, into 4
Ω
. at rated output power.
DIM-30:
- Less than 0,04% into 4
Ω.
INPUT SENSIBILITY:
at rated output power (4
Ω
)
Internally adjusted with jumper:
Open jumper: 0 dBv (0.775 V).
Close jumper: +8dBv (1.95 V).
INPUT IMPEDANCE:
Balanced: 20 K
Ω
.
Unbalanced: 10K
Ω
.
Greater than 70 dB, 20 Hz to 10 KHz.; 90 dB at 50 Hz.
COMMON MODE REJECTION RATIO (C.M.R.R.):
DAMPING FACTOR:
Greater than 700 at 1 KHz into 8
Ω
.
HUM AND NOISE:
("A" weighted):
Greater than 100 dB, 20Hz to 20KHz ref. full output.
FREQUENCY RESPONSE:
20 Hz to 20KHz (-0,5 dB).
OUTPUT SLEW RATE:
Limited by input TIM filter to 30 V/
µ
s.
Internally 60 V/
µ
s.
CHANNEL SEPARATION:
Greater than 65 dB at 1KHz.
INPUT CONNECTORS PER CHANNEL:
XLR-3-31 Balanced.
Jack 1/4" Balanced.
XLR-3-31 Balanced.
XLR-3-32 Balanced.
OUTPUT CONNECTORS PER CHANNEL:
Binding post and SPEAKON
®
.
INDICATORS:
CLIP LED (one per channel).
SIGNAL LED (one per channel).
THERMAL LED (one per channel).
ERROR LED (one per channel).
ON/STBY LED (one per channel).
BRIDGE LED.
Electronic against short-circuit and open circuit.
Thermal against output transistors and mains transformer overheating.
DC out by solid state relay.
Mains thermal breaker (MF16 and MF24 only).
Delayed turn-on - Inrush transient.
PROTECTIONS:
COOLING:
Forced air by continuous variable speed fan. Front to rear cooling.
POWER SUPPLY:
115/230 Volts + 10%, -30%, 50/60 Hz.
230 Volts + 10%, -30%, 50/60 Hz.
(115 Volts under request)
POWER REQUIREMENTS AT FULL OUTPUT:
2000 V.A.
3000 V.A.
4000 V.A.
1500 V.A.
NET/SHIPPING WEIGHT:
17 Kg. / 21 Kg.
29 Kg. / 33 Kg,
30 Kg. / 34 Kg.
16 Kg. / 20 Kg.
DIMENSIONS:
483x89x384 m/m (19" x 2 u.).
483x133x384 m/m (19" x 3 u.).
RACK MOUNTING:
450 m/m deep needed including external XLR's.
NOTE:
EQUIPOS EUROPEOS ELECTRÓNICOS S.A.L. reserves the right to modify the technical
specifications without previous notice.
ALTAiR
PROFESSIONAL POWER AMPLIFIERS MF SERIES
26
