Amplificatoare Cu Intrare Digitala Dante Seria DNA XTA

DNA80 Seria ADN oferă amplificatorului cea mai bună calitate, prin includerea sistemului de transfer al semnalului Dante (rețea audio digitala), ușor de utilizat.

Conectica situata pe panoul din spate al amplificatorului permite fie patru canale (IN), audio analogice, fie să transmită patru canale audio în rețea, prin Dante, care apoi este convertit folosind DAC-uri de 24 biti 96 kHz.

        DNA20            DNA40         DNA80         DNA100        DNA120

8R      175W x 4       500W x 4   1000W x 4     1400W x 4    2400W x 2
4R      350W x 4     1000W x 4   2000W x 4     2700W x 4    4600W x 2
2.7R   480W x 4     1400W x 4   2200W x 4     3700W x 4    6250W x 2
2R      360W x 4     1200W x 4   2000W x 4     3500W x 4    6800W x 2

THD: (@1dB below maximum output power) @ 1kHz <0.08%, [ DNA20 <0.01%]
@ 20Hz to 20kHz <0.1%, [DNA20 <0.02%]

Gain / Sensitivity:
Gain 32dB [DNA20 26dB]
Sensitivity (for maximum power)
+10.7dBu (2.7V), [DNA20 8.3dBu (2.0V)]

Frequency Response:
20Hz to 20kHz (+0.5dB)

Dimensions:
Amplifier
(2U) (mm)     88(h) x 482(w) x 458(d)
(1U) (mm)     88(h) x 482(w) x 458(d)

Weight (boxed = shipping weight) :
DNA120: 12.25kg (27.0lbs), Boxed 14.25kg (31.4lbs)
DNA100: 12.5kg (27.6lbs), Boxed 14.5kg (32.0lbs)
DNA80: 11.0kg (24.2lbs), Boxed 13.0kg (28.7lbs)
DNA40: 10.0kg (22.0lbs), Boxed 12.0kg (26.5lbs)
DNA20: 5.1kg (11.3lbs), Boxed 5.9kg (13.0lbs)

Front Panel:
1 x Power Switch [DNA20 N/A]
1 x STBY LED (orange)
4 x 6 point LED level indicators,
4 x level controls
3 x Channel Audio LINK LEDs (yellow)
1 x PROTECTION LED(red),
2 x BRIDGE LEDs (green)
1 x POWER LED,
1 x ANALOGUE LED,
1 x NETWORK AUDIO LED (3 x yellow)

Rear Panel:
4 x Neutrik Speakon output connectors [DNA20 2 x]
(4 pole)
4 x Neutrik XLR female connectors
(audio input)
2 x Ethernet RJ45 (Audio Network)*
3 x Channel Link Switches
2 x Bridge Mode Switches
1 x Analogue/Network Source Select Switch

System:
Mains voltage: 115/230VAC nominal 50-60Hz
(factory set for either 115 or 230V operation)
Mains current:  20A maximum
Suggested circuit breaker: C32
Mains connector:  PowerCon

DNA20  Universal 90-240VAC 50-60Hz
Mains current:  6A maximum
Mains connector:  IEC 3 pin unswitched

++Powers measured for continuous music with Crest Factor of 4.8 (14dB)

*2.7 ohm power quoted for highest single ended output and greatest efficiency (3 x 8 ohm parallel drivers).   Amplifier is stable with 2 ohm loads but output will be reduced.

https://www.audiocore.co.uk/products/dna/