Αmplifiers

AMPLIFIERS


D80

Press to download the manual (.pdf)

Οι 2RU τετρακάναλοι D80 ενισχυτές υψηλής συχνότητας είναι ιδανικά σχεδιασμένοι για μόνιμες αλλά και φορητές εφαρμογές και περιλαμβάνουν διαμορφώσεις για όλα τα ηχεία της d&b.

D80 Amplifier d&b audiotecnik front
D80 Amplifier d&b audiotecnik back

TOURING RACKS

3xD80 touring rack d&b audiotecnik front
6xD80 touring rack d&b audiotecnik

Τα d&b 6 x D80 Touring Rack και τα 3 x D80 Touring Rack είναι σχεδιασμένα για χρήσεις ενίσχυσης ήχου μεγάλης κλίμακας. Είναι σχεδιασμένα σαν ένα ολοκληρωμένο προ-συνδεδεμένο σύστημα ενίσχυσης που περιλαμβάνει τη βασική διανομή ρεύματος, βύσματα και όλες τις εσωτερικές καλωδιώσεις για τους ενισχυτές D80.


Τα d&b 3 x D80 Touring Rack παρέχουν τρία NL8 (4 channel) και ένα LKA25 (12 channel) loudspeaker output.


Η πλήρης λειτουργία κάθε συστήματος της d&b πραγματοποιείται από μια ομάδα software που αφορούν το σχεδιασμό, τη μοντελοποίηση και τη διαχείριση του συστήματος. Τα software αυτά είναι τα: ArrayCalc, ArrayProcessing, NoizCalc και R1 Remote control software.


Τα 3 x D80 και 6 x D80 Touring Racks εμπεριέχουν τρεις και έξι ενισχυτές αντίστοιχα και χρησιμοποιούν MC24/LKA25 multicore.


Τα 3 x D80 παρέχουν ένα multicore που ενισχύει μια σειρά από έξι KLS loudspeakers ενώ τα 6 x D80 παρέχουν δύο multicore καλώδια που ενισχύουν μια σειρά από δώδεκα KSL loudspeakers με το ArrayProcessing.


H σειρά SL της d&b είναι ένα ξεχωριστό και ολοκληρωμένο σύστημα ηχείων που εγγυάται την ασφάλεια στη μεταφορά, τη σύνδεση, την τοποθέτηση, την ενίσχυση και τη λειτουργία.

D80 AMPLIFIER

User interface

Encoder/colour TFT touchscreen

Output channels

4

Input channels

4 x AES3 or 4 x analog or 
2 x AES3 and 2 x analog
Latency
0,3 msec
User equalizers (per channel)
2 x 16-band
Delay
10 sec/3440 m
Maximum output power 
(THD+N < 0.5%, 12 dB crest factor)
4 x 2000 W into 8 ohms 
4 x 4000 W into 4 ohms
Output routing
Dual Channel, Mix TOP/SUB 2-Way Active
Output connectors
NL4/EP5 plus central NL8
Cable compensation
LoadMatch
Power supply
Autosensing switched mode power supply with active PFC
Mains voltage
100 - 127/208 - 240 V, 50 - 60 Hz
Weight (kg/lb)
19/42
Dimensions
2 RU x 19" x 530 mm
Remote
OCA/AES70 via Ethernet/CAN

MTD 115 LLCa

Press to download the manual (.pdf)

The MTD 115 LLCa line level controller is an analog signal processing unit that optimizes the performance of the MTD115a loudspeaker. The controller accepts a single input and provides two filtered outputs for low and high frequency channels. The main functions of the MTD 115 LLCa controller are as follows:


• Bandpass filtering and equalization (3 modes, selectable)

• Crossover filtering (low and high channels)

• Mono summation for subwoofer or center fill loudspeakers

• Crossover filtering, equalization for subwoofer drive

• Sense Return processing for thermal protection of speaker components and cone excursion limiting (voltage and frequency dependent)


ksl8 loudspeaker d&b audiotechnik

DP 448

EQUALIZATION

Filters Parametrics

8 Per input / 9 per output

Additional filters

28-band graphic on each input

Phase filtering

2 degree steps on each input and output

Press to download the manual (.pdf)

XTA Audiocore DP448 Audio Management System DSP



Based on the world-renowned DP226, the XTA 4 series signal processing platforms use high-performance 24bit converters on all inputs and outputs, running at 96kHz to give a bandwidth of over 30kHz and a dynamic range in excess of 116dB. Each input channel has a 28-band graphic equalizer, in addition to 8 bands of fully parametric equalization. Each output path features up to 9 parametric sections, in addition to the crossover filters which themselves now offer slopes from 6dB/Octave up to 48dB/Octave.


Industry standard AES/EBU interfaces are built-in which allow the units to work with both digital inputs, and feed digital output streams. Sample rate converters are included on the inputs, allowing it to accept streams from 32kHz up to 192kHz (output sample rate is fixed 96kHz).The added convenience of the input routing matrix, each of the AES output streams can be any combination of inputs, allowing complete flexibility.


ksl8 loudspeaker d&b audiotechnik

SPECIFICATIONS

Inputs Electronically balanced

transformers optional

AES/EBU fitted as standard to all Series 4 units Impedance

10k ohms

CMRR

65dB 50Hz – 10kHz
Outputs
All electronically balanced
AES/EBU
Fitted as standard to all Series 4 units
Response
±0.5dB 10Hz – 32kHz
Dynamic Range
0.001% @ 1kHz, +10dBm
Maximum Delay
650 mS. (increment 0.325 µs steps)
Output gain Adjustable

+15dB to -40dB in 0.1 dB steps and mute

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