3
2. Specification
Output power
DPA2500
DPA 4000
20Hz-20KHz @0.1% THD, SCD MODE
8Ohms per channel(EIAJ)
450W
625W
4Ohms per channel (EIAJ)
700W
1000W
Bridge MONO mode
8Ohms ,1KHz, 0.1% THD
1400W
2000W
Distortion (SMPTE-IM)
<0.05%
Frequency response
20Hz-20KHz=/-0.1dB, -3dB points:10Hz-60Hz
Damping factor ,1 kHz and below
>300 at 8 Ohms
Signal to noise ,20Hz`20KHz
102dB
Voltage Gain
40
Χ
(32dB)
Input sensitivity @4Ohms
1Vrms
Input clipping
22dB)
Input impedance
10kOhms unbalanced, 20k Ohms balanced 56(36dB)
Controls
Front :AC switch ,CH1&CH2 Gain knobs
Rear :Limiter bridge selector
Indicators (1per channel)
Power-on : Blue LED
Operation/Protection: Dual Color(green/red LED)
Limit: Red LED
Clip: Red LED
Connectors, each channel
Input: Active balanced XLR
Parallel output: XLR
Output: NEUTRIK speaker and binding posts
Cooling
Continuously variable-speed fan, rear-to front air flow
Load protection
On/off muting, DC-fault load grounding relay, internal
fault fuses.
Power requirements
200-240(100-120)VAC 50-60Hz
Dimensions
19”(48.3cm) rack mounting, 3.5”(8.9cm) tall (2rackspaces)
15.9”(40cm)deep (rack mounting to rear support ears
)
weight
18.1kg (Net)
20.5kg (Net)
