D90 5400w la12x class d 4 channel professional power amplifier Mobile specific 4 channel amplifier
D90 amplifier
Mobile specific four channel amplifier
Maximum output power
4 x 5400/2700 W into 4/8 Ω
Maximum output voltage/current
210 Vpeak / 78 Apeak
Monitoring display, Color TFT touchscreen, 4.3" / 480 x 272 pixel
All current d&b loudspeaker setup
Digital Signal Processing
Equalizer
2 x 16-band PEQ/notch/shelving/asymmetric
Latency analog and digital inputs
0.3 ms
Delay setting
0.3 ms - 10 s
Configurations
current LA-Proaudioinc loudspeakers
Function switches
LA-Proaudioinc loudspeaker specific circuits
Frequency generator
Pink noise or Sine wave 10 Hz - 20 kHz
Controls and indicators
Power
Mains power switch
SCROLL/EDIT
Digital rotary encoder
Display
Colour TFT touchscreen, 4.35"/480 x 272 pixel
Connectors
Sampling frequency Digital AES/EBU
44.1, 48, 96, 192 kHz
INPUT ANALOG (A1 - A4)
3 pin XLR female
ANALOG LINK (A1 - A4)
3 pin XLR male
INPUT DIGITAL (D1/2, D3/4)
3 pin XLR female AES3
DIGITAL LINK (Output)
3 pin XLR male
Speaker outputs A/B/C/D
4 x NL4
Mix TOP/SUB / 2-Way Active output A/B and C/D
2 x NL4
4 Channel output
1 x NL8
Ethernet
2 x RJ 45, 1 Gbit/100 Mbit Ethernet
Data (linear setting with subsonic filter)
Maximum output power per channel (THD+N < 0.5%, all channels driven)
CF = 12 dB at 4 / 8 ohms
4 x 5400/2700 W
Power supply
Type
Autosensing switch mode power supply with active Power Factor Correction (PFC)
Rated mains voltage
100 - 127 / 208 - 240 V, 50 - 60 Hz
Dimensions / weight
Dimensions (H x W x D)
2 RU x 19" x 512 mm/20.2"
Weight
18.8 kg
41.5 lb
Video
| Digital Signal Processing | |
|---|---|
| Equalizer | 2 x 16-band PEQ/notch/shelving/asymmetric |
| Latency analog and digital inputs | 0.3 ms |
| Delay setting | 0.3 - 10000 ms |
| Configurations | current d&b loudspeakers and linear mode |
| EFunction switches | loudspeaker specific circuits |
| Frequency generator | Pink noise or Sine wave |
| Sampling rate | 96 kHz/27 Bit ADC/24 Bit DAC |
| Controls and indicators | |
|---|---|
| Power | Mains power switch |
| SCROLL/EDIT | Digital rotary encoder |
| Display | Colour TFT touchscreen, 4.35"/480 x 272 pixel |
| ISP, GR, OVL A/B | Colour TFT |
| Connectors | |
|---|---|
| INPUT ANALOG (A1 - A4) | 3 pin XLR female |
| ANALOG LINK (A1 - A4) | 3 pin XLR male |
| INPUT DIGITAL (D1/2, D3/4) | 3 pin XLR female AES3 |
| DIGITAL LINK (Output) | 3 pin XLR male |
| Sampling Digital AES/EBU | 48 kHz/96 kHz |
| Speaker outputs A/B/C/D | NL4 |
| 4 Channel output | NL8 |
| CAN | 2 x RJ 45 parallel |
| Ethernet | 2 x etherCON, 10/100 Mbit Ethernet |
| Mains connector | powerCON-HC |
| Data (linear setting with subsonic filter) | |||
|---|---|---|---|
| Maximum output power per channel (THD+N < 0.5%, all channels driven) CF = 6 dB at 4 / 8 ohms CF = 12 dB at 4 / 8 ohms | 4 x 5400/2700 W | ||
| S/N ratio (unweighted, RMS) Analog input Digital input | - | > 114 dBr |
| Power supply | |
|---|---|
| Type | Autosensing switch mode power supply with active Power Factor Correction (PFC) |
| Rated mains voltage high range | 208 - 240 V, 50 - 60 Hz |
| Rated mains voltage low range | 100 - 127 V, 50 - 60 Hz |
| Dimensions / weight | |
|---|---|
| Dimensions (H x W x D) | 2 RU x 19" x 512 mm/20.2" |
| Weight | 18.8 kg 41.5 lb |
| Interface | |
|---|---|
| Display/indicators | LCD and LED's |
| Navigation | Rotary encoder, power and mute keys |
| Control and monitoring | |
|---|---|
| L-Acoustics remote control software | LA Network Manager |
| Third-party management solutions | Q-SYS® / Crestron® / Control4® / Savant®/ SNMP / Extron® |
| Operating conditions | |
|---|---|
| Temperature | 0º C / 32º F to +50º C / 122º F |
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