Technical Specification; Audio Input; Audio Output - Alto HPA6 Owner's Manual

6. TECHNICAL SPECIFICATION

AUDIO INPUT

Main Input
Connectors
Type
Impedance
Max. input level
CMRR
AUX IN and DIRECT IN input
Connectors
Type
Impedance
Max. Input level
CMRR

AUDIO OUTPUT

Connectors
Type
Impedance
Max. output level
SYSTEM SPECIFICATIONS
Frequency response
Noise
THD
POWER AMPLIFIER
Max. Output power
Min. Output impedance
MAX. Gain
FUNCTION CONTROLS
Input level
Balanced per channel
Output level per channel
FUNCTION SWITCHES
Left mute
Right mute
Mode
INDICATORS
Input level
Output level
POWER SUPPLY
Mains voltage
USA/Canada
U.K./Australia
Europe
Power consumption
Fuse
Mains connection
PHYSICAL
Dimension(W
Net weight
XLR and 1/4" jack
RF filtered, servo balanced input
50 kOhms balanced, 25 kOhms unbalanced
+21 dBu balanced and unbalanced(unity gain)
typ.40 dB, >55 dB @ 1kHz
1/4" TRS (tip=left, ring=right, sleeve=ground)
Unbalanced
25 kOhms Unbalanced
+21 dBu unbalanced(unity gain)
typ,40 dB, >55 dB @ 1 kHz
XLR and 1/4" Jack
Balanced /Unbalanced
Dependent on the input impedance
+21 dBu Balanced and Unbalanced
10 Hz to 50 kHz,+/-3 dB
>90 dB, Unweighted, 22 Hz to 22 kHz(>95 dB@+4 dBu)
0.005% typ.@+4 dBu, 1kHz, Gain 1
+21 dBm
100 Ohms
+20dB
variable
mix between aux and main signal
variable
mutes the left signal of the respective channel
mutes the right signal of the respective channel
switches channel to mono
8-digit LED display: -24/-18/-12/-6/0/+6/+12/+18 dBu
4-digit LED display: -24/0/+12 dBu/CLIP
120 V , 60 Hz
240 V~, 50 Hz
230 V~, 50 Hz
40 W
95-120 V~: T500 mA L/210-240 V~: T315 mA L
Standard IEC receptacle
D H) 483 217
2.9 kg(6.39 lbs)
44 mm(19" 8.54" 1.7")
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