DAP Audio TA-4.450

4x 450 W touring amplifier with DSP
Compact (1U) and lightweight Class D touring amplifier
Lo-Z (2, 4, 8 ohms), stereo and bridge modes
DSP with 512 FIR filter taps and 8-band parametric EQ
Full control via UDP and Windows 10/11 software
Universal SMPS (100 - 250 V AC) with PFC
Outputs
2 ohms Stable
Yes
Output per Channel into 8 ohms at 1 kHz
250 W
Output per Channel into 4 ohms at 1 kHz
450 W
Output per Channel into 2 ohms at 1 kHz
700 W
Bridge Output into 8 ohms at 1 kHz
850 W
Bridge Output into 4 ohms at 1 kHz
1450 W
Output Channels
4
Output Mode
4-channel, Bridge, Mono, Parallel, Stereo
Output Connector
Speaker Connector 4 pole
Inputs
Mono Inputs
4
Mono Input Connector
3-pin XLR
Mono Input Gain Range
21 dB
Mono Input Impedance
20000 ?
Audio Specifications
THD Level
< 0.05 %
Signal-to-noise Ratio
> 100 dB
Slew Rate
50 V/μs
Amp Technology
Class D
Damping Factor
1000 :1
Crosstalk
90 dBu
Frequency Response Minimum
20 Hz
Frequency Response Maximum
20000 Hz
Software Specifications
Supported Operating Systems
Windows 10, Windows 11
Sound Editing
Parametric Input Equalizer
8 Bands
Parametric Output Equalizer
8 Bands
Input Equalizer Types
High Shelf, Low Shelf
Crossover Filter Types
Bessel, Butterworth, Linkwitz Riley
Crossover Slopes
6, 12, 24, 48 dB
Dynamics Processing
Limiter
Limiter Attack Time Minimum
1 ms
Limiter Attack Time Maximum
2000 ms
Limiter Release Time Minimum
20 ms
Limiter Release Time Maximum
1000 ms
Output Delay (Max.)
30 ms
Input Delay (Max.)
100 ms
Internal Storage
User Presets
Yes
User Presets Capacity
40
Control and Programming
Control Mode
PC Software
Display
LCD
Display Size
3 "
Electrical Specifications and Connections
Power Supply
100-240 V AC 50/60 Hz
SMPS
Yes
Power Consumption
420 W
Power Connector In
Schuko Plug
Data Connector In
RJ45
Mechanical Specifications
Amplifier Airflow
Front to back
Amplifier Cooling
Axial fan
Height (mm)
45 mm
Width (mm)
483 mm
Length (mm)
375 mm
Installation Depth (Excl. Connector)
375 mm
Flightcase Size
19"
Rack Units
1 U
Housing
Steel
Colour
Black
Finish
Powder Coating
Weight
8 kg
IP Rating
IP20 (indoor use only)