Technical Data - Violectric HPA V550 PRO User Manual

TECHNICAL DATA VIOLECTRIC HPA V550
All measurements RMS unwtd., 20 Hz - 20 kHz, Pre-Gain set to 0 dB
Input Parameter Analogue
Inputs (stereo, analogue):
Max. Input Level:
Input Impedance:
Line Out Parameter
Line Outputs (stereo, analogue):
Line-Out Gain:
Max. Output Voltage:
Output Impedance:
Headphone Amplifier Parameter
Nominal Input Sensitivity:
Amp Gain:
PRE-GAIN:
Frequency Range:
Balance:
Output Impedance:
Damping Factor (Load 50 Ohm):
Dynamic Range:
Noise:
THD+N (1kHz/2x10V/100R = 1W):
THD+N (1kHz/2x4V/32R = 0,5W):
Crosstalk:
Headphone Outputs:
Max. Output Level
Conditions:
Balanced Operation
Both Channels Loaded
(1kHz / < 0.1% THD+N)
Supply Voltage:
Front, Back:
Case:
Case Dimensions:
Overall Dimensions:
1 x XLR female, balanced,
2 x RCA, unbalanced
+ 21 dBu
10 kOhm
1 x XLR male, balanced
1 x RCA unbalanced
-18 / -12 / -6 / 0 / +6 / +12 / +18 dBr
+ 21 dBu
< 1 Ohm
+6 dBu
0 dB unbal / +6 dB bal
-18 / -12 / -6 / 0 / +6 / +12 / +18 dBr
5 Hz ... 250 kHz (- 0,5 dB)
+/- 6 dB, only effective in the right channel
0,15 Ohm unbal / 0,3 Ohm bal
320 unbal / 160 bal
> 131 dB (A-wtd)
< -103 dBu (A-wtd)
< -102 dB / < 0,0008 %
< -100 dB / < 0.001 %
-105 dB (1 kHz) / -100 dB (15 kHz)
1 x 4-pol XLR
2 x 1/4" (6.3 mm) TRS jack
R U (dBu)
L a
600 28,7
300 28,6
100 28,5
50 27,3
32 24,0
16 17,3
8 12,3
4 6,8
230 V AC / 115 V AC max. 50 VA
8 mm / 3 mm Aluminum, black anodized
3 mm / 4 mm Aluminum, black anodized
290 x 80 x 254 mm (B x H x T) / 11,4" x 3,15" x 10" (W x H x D)
290 x 90 x 282 mm (B x H x T) / 11,4" x 3,5" x 11,1" (W x H x D)
25
U (V) P (mW)
a a
21,1 740
20,9 1450
20,7 4300
17,9 6400
12,3 4700
5,7 2000
3,2 1300
1,7 700