30
TECHNICAL DATA HPA V281
All Measurements RMS unwtd., 20 Hz - 20 kHz, Pre-Gain set to 0 dB
Inputs:
2 x XLR female, balanced,
2 x RCA, unbalanced
1 x digital (Option)
Max.input voltage:
+ 21 dBu, Impedanz 10 kOhms
Input impedance:
10 kohms
Line outputsd:
2 x XLR male, balanced
2 x RCA unbalanced
Nominal input sensitivity:
+6 dBu
Amplifier gain:
+8 dB unbal. / 14 dB bal.
PRE-GAIN
:
-12 / -6 / 0 / +6 / +12 dB
Frequency range:
5 Hz ... 70 kHz (- 0,5 dB)
3 Hz … 200 kHz (-3 dB)
Output impedance:
< 0,1 Ohm unbal. / < 0,2 Ohm bal.
Damping factor (Load 50 Ohm):
500 unbal. / 250 bal.
Dynamic range:
> 129 dB (A-wtd)
Noise:
< -95 dBu (A-wtd)
THD+N (1kHz/2x10V/100R = 1W)
< -102 dB / < 0,00079 %
THD+N (1kHz/2x4V/32R = 0,5W)
< -100 dB / < 0.001 %
Crosstalk:
-105 dB (1 kHz) / -103 dB (15 kHz)
Headphone outputs:
1 x 4-pol XLR
2 x ¼“ (6.3 mm) Phone Jack
Max. output level:
R
L
(x 2 )
U
a
(dBu)
U
a
(V)
P
a
(mW)
(1kHz / < 0.1% THD+N)
600
34,3
40,2
2700
Balanced operation
100
29,7
23,7
5600
Both channels driven
50
25,4
14,5
4200
32
21,7
9,5
2800
16
16,0
4,9
1500
Power supply:
230 V AC / 115 VAC max. 40 VA
Case, Front, Back:
Aluminum
Dimensions:
170 x 112 x 320 mm (B x H x D)
Summary of Contents for HPA V281
Page 1: ...1 HEADPHONE AMPLIFIER HPA V281 USERS MANUAL ...
Page 9: ...9 Connection Connectors for Analog Signals ...
Page 13: ...13 ...
Page 32: ...32 JUMPER SETTINGS HPA V281 ...
Page 33: ...33 JUMPER SETTINGS HPA V281 ...
