X Series

Class-H power amplifiers

The X-series amplifiers are two-channel amplifiers at a compact size of 2 HU (rack spaces) only. The front panel shows two gain controls for easy access and the main switch. The LED display informs about the condition of the amplifiers. The rear side shows two XLR input connectors and two XLR output connectors (link). The input sensivity (gain) is 32 dB at all models. Two SPEAKON© outputs and four binding posts are mounted at the rear side. The SPEAKON© connector of output 1 (left) is connected at all four poles. This connector offers the output signal of channel 2 (right) at the pins. This enables a four-pole connection of two-way speaker systems with one speaker cable only. The bridged output is available at the binding posts. The X-series amplifiers can be switched into three different operation modes: stereo, parallel and bridge mode. The limiters can be switched on or off. All models are equipped with a switch-on delay to protect the connected speakers.

► Professional audio quality and robust processing
► High performance fans, controlled by temperature sensors
► Clip limiters
► SPEAKON© output connectors (Neutrik©) and binding posts
► Comprehensive package of safety circuits

X-Series600px

DOWNLOADS
 

CAD Drawings

PDF Technical Drawing

pdf thumb

User Manuals

PDF User Manual

pdf thumb

Product Pictures

JPG Picture 1

filethumb

JPG Picture X800

filethumb

JPG Picture X1200

filethumb

250
400
550
950
1.050
0.05 %
0.06 %
0.1 %
1.0 mV (95 dB)
54 dB
600 ohms
30 V / µs
20 k ohms bal. /
10 k ohms bal.
60 dB
41 pos. detend
LED
LEDS
Neutrik© XLR female
Neutrik© XLR male
Stereo/brigde/parallel
On / off
Neutrik© SPEAKON©
4-pol. NL4
198 - 242 volts
Yes
5 A
210 - 242 V
198 V
1.200 W
483 x 89 x 400
570 x 160 x 480
16 kg / 18 kg

  8 ohms per channel (watt):
  4 ohms per channel (watt):
  2 ohms per channel (watt):
  8 ohms bridged (watt):
  4 ohms bridged (watt):
  THD at 1 kHz and 1 dB below clipping:
  THD at 100 kHz and 1 dB below clipping:
  THD at 10 kHz and 1 dB below clipping:
  Hum and noise:
  Channel separation at 10 kHz:
  Output impedance:
  Slew rate:
  Input Impedance:
 
  Common mode rejection:
  Gain controls:
  Clip indicators:
  Output headroom indicators:
  Input connectors:
  Link connectors:
  Mode switch:
  Limit switch:
  Output connectors:
 
  Operation voltage:
  Soft start:
  Peak inrush current:
  Full output power at 4 ohms:
  Minimum start-up voltage:
  Maximum power consumption:
  Dimensions unit (mm) W x H x D:
  Dimensions packing (mm) W x H x D:
  Weight (net / gross):

JPG Picture X2000

filethumb

JPG Picture X Series Rear

filethumb

400
600
820
1.250
1.400
0.05 %
0.06 %
0.1 %
1.0 mV (95 dB)
54 dB
600 ohms
30 V / µs
20 k ohms bal. /
10 k ohms bal.
60 dB
41 pos. detend
LED
LEDS
Neutrik© XLR female
Neutrik© XLR male
Stereo/brigde/parallel
On / off
Neutrik© SPEAKON©
4-pol. NL4
198 - 242 volts
Yes
5 A
210 - 242 V
198 V
1.800 W
483 x 89 x 400
570 x 160 x 480
17 kg / 19 kg

650
1.050
1.500
2.050
2.950
0.05 %
0.06 %
0.1 %
1.0 mV (95 dB)
54 dB
600 ohms
30 V / µs
20 k ohms bal. /
10 k ohms bal.
60 dB
41 pos. detend
LED
LEDS
Neutrik© XLR female
Neutrik© XLR male
Stereo/brigde/parallel
On / off
Neutrik© SPEAKON©
4-pol. NL4
198 - 242 volts
Yes
5 A
210 - 242 V
198 V
2.500 W
483 x 89 x 400
570 x 160 x 480
20 kg / 22 kg

X 800
Class-H

X 1200
Class-H

X 2000
Class-H

X_120
X_120
X_120

Safety circuits
The comprehensive package of safety circuits protects the connected speakers and periphery in case of trouble. All NOVA X-series amplifiers are equipped with following safety circuits:

► Back EMF protection
Speakers are a complex and reactive load for an amplifier. Because of the high damping factor of all NOVA amplifiers the EMF effect figures not during normal operation. In case of a defective speaker the energy could be sent back to an amplifier. This energy is very high and could destroy parts like transistors of an amplfier without back EMF (Electro-Motive-Force) protection. All NOVA amplifiers are equipped with a back EMF protection and protect from those damages.

► Short circuit protection
A short cicuit in a speaker or cable could destroy the transistors of an amplfier. All NOVA amplifiers are equipped with a short circuit protection. This protects the amplifier from those damages.

► Overheating protection
All NOVA ampifiers are equipped with sensors at the transistors and transformers. Because of permanent monitoring of temperature the built-in fans make sure of sufficient cooling.

► HF protection
Extremely high frequencies could destroy the voice coils of the connected loudspeakers. All NOVA amplifiers are equipped with HF protection circuits and filters.

► DC protection
DC (direct current) at amplifiers output could destroy the voice coils of connected loudspeakers. All NOVA amplifiers are equipped with DC protection circuits, which avoid DC at the outputs of the amplifiers.

Select Series

mainbckbottonnova
novalogo20172

Products               Support               News & References               About               Contact               B2B

Call us: +49-8531-3171-0

INNOVATIVE ACOUSTIC SOLUTIONS