|
Model
|
TECHNO 1a
|
TECHNO 2a
|
TECHNO 3a
|
TECHNO 4a
|
TECHNO 5a
|
|
Power
|
|
|
8Ω stereo*
4Ω stereo*
2Ω stereo**
|
300 W
450 W
630 W
|
400 W
600 W
1000 W
|
520 W
780 W
1250 W
|
1000 W
1500 W
2000 W
|
1300 W
1950 W
2600 W
|
|
8Ω bridge*
4Ω bridge**
|
900 W
1260 W
|
1200 W
2000 W
|
1560 W
2500 W
|
3000 W
4000 W
|
3900 W
5000 W
|
|
Other Specification
|
|
|
Frequency response
|
20 Hz – 20 kHz
|
|
THD+N
|
<0.1%
|
|
S/N rate
|
>80 dB
|
|
Damping factor
|
>100
|
>300
|
|
Crosstalk
|
>60 dB
|
|
Slew rate
|
>20V/μs
|
|
Input sensitivity
|
26 dB /32 dB/38 dB
|
|
Input impedance (bal/unbal)
|
10kΩ/20 kΩ
|
|
Voltage gain (8Ω)
|
35.2dB
|
37.7dB
|
38.4dB
|
40.5dB
|
42dB
|
|
Output circuitry
|
Class AB
|
3-tier Class H
|
|
Cooling
|
Air flow from rear to front
|
|
Protection
|
Soft start, DC, short circuit, over load, clip limit, over heat, progressive volume, VHF
|
|
Connector
|
|
|
Input
|
XLR-F、XLR-M
|
XLR-F、XLR-M
|
|
Output
|
NL4 SPEAKON
|
|
|
Function
|
|
|
Front panel indictor
|
Power, signal, clip, protection, bridge
|
|
Front panel
|
Power switch、volume control knob
|
|
Rear panel
|
Stereo/ parallel/ bridge switch, input sensitivity switch, high pass filter switch, grounding switch
|
|
Dimension/weight
|
|
|
Product dimension
(W x D x H) (mm)
|
483mmx500mmx89mm
|
483mmx495mmx133mm
|
|
Packing dimension
(W x D x H) (mm)
|
620mmx585mmx170mm
|
620mmx585mmx210mm
|
|
N.W.
|
22.6kg
|
23.8kg
|
26.4kg
|
37.1kg
|
37.0kg
|
|
G.W.
|
25.9kg
|
27.1kg
|
29.7kg
|
40.8kg
|
41.7kg
|
|
Power
|
removable IEC power cord
AC220V/50Hz.±10%
|
Non-removable IEC power cord
AC220V/50Hz.±10%
|
