Delta 40

Clean amplification that’s ready to rack and roll

The Delta series philosophy: trust and transparent amplification of your mix.

Delta 40

Every model uses the highest-quality power-amplifier technology – so you know for a fact that what goes in, comes out exactly as intended. Only louder.

The 2U Delta 40 yields a more-than-ample 4x 1000W of power at 4 ohms – or 2x 2400W when bridged. And it does so without breaking a sweat, while delivering enviably low distortion and noise figures. For instance, THD is as little as <0.18% at 1kHz.

Analogue or AoIP via Dante? Delta 40 handles up to four channels; it’s a future-proof system that can keep up with whatever your studio throws at it. When using Dante, your audio is converted by 24-bit/96kHz DACs.

You also get back-up amplifier redundancy, ensuring that your production can move ahead almost regardless of what might happen on the amp side of your studio.

Want a stereo four-way system? Just connect to a Delta DSP amplifier with a single Cat 5 cable to eliminate the need for external processing.

Specifications

Digital I/O

Networking	2x RJ45	1000BASE-T, Dante, AES67
Thunderbolt	2x Thunderbolt 3	2x15 Watts PD
ADAT	Toslink 2x In, 2x Out	16 channels total, can be configured as S/PDIF
AES3	DB25	8CH AES3 (16 Audio Channels)
Word Clock	2x BNC	WC In/Out
MADI	2x BNC	MADI In/Out

Analog I/O

Headphone	2x TRS (Front)	18-600 Ohm
Expansion	DAD Expansion Modules	1 available slot

Power

C13	90-260 VAC (Max 120W)

Dimensions

Chassis	19", 1 RU
Depth	32 cm / 12.6"
Width	43.5 cm / 17.2"
Weight	2.8 kg / 6.5 lbs

DynaudioAcousticsAmplifiers_Delta40_02_1200x1200px-1

DynaudioAcousticsAmplifiers_Delta40_03_1200x1200px

Status Current
Segment Pro
Series Acoustic Amplifiers
Type Amplifier
Number of channels 4
Output Power: (per channel)*
8 ohms 500W
4 ohms 1000W
2.7 ohms 1400W
2 ohms 1200W*
Output Power: (bridged)
8 ohms 2000W
4 ohms 2400W
THD%: (@1dB below max output)
@ 1kHz < 0.18%
20Hz to 20kHz < 0.2%
Gain/Sensivity
Gain 32dB
Sensitivity (for max power) 6.2dBu
Frequency response 20Hz to 20kHz (+ 0/- 0.5dB)
Power Consumption: (< 5W in standby)
Nominal @ 240v into 4 ohms 2.9A
Nominal @ 120v into 4 ohms 6.0A
Dimensions (HxWxD) / Weight
(2 units) (mm) 88 x 482 x 428
Single Box (UK shipping) (2 units) (mm) 230 x 580 x 560
Double Box (outside UK) (2 units) (mm) 250 x 610 x 600
Weight kg 10.0
Weight lbs 22.0
Boxed weight (kg) 12.0
Boxed weight (lbs) 26.5
* 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

DynaudioAcousticsAmplifiers_Delta40_01-2

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Dynaudio Delta Amplifiers

Status:
Segment:
Series:
Type:
Number of channels:
Output Power: (per channel)* :
8 ohms:
4 ohms:
2.7 ohms:
2 ohms:
50 ohms (100/70V line):
Output Power: (bridged) :
8 ohms :
4 ohms:
THD%: (@1dB below max output) :
@ 1kHz:
20Hz to 20kHz:
Gain/Sensivity:
Gain:
Sensitivity (for max power):
Frequency response:
Power Consumption: (< 5W in standby) :
Nominal @ 240v into 4 ohms:
Nominal @ 120v into 4 ohms :
Dimensions (HxWxD) / Weight:
(1 unit) (mm) :
(2 units) (mm) :
Single Box (UK shipping) (1 unit) (mm) :
Single Box (UK shipping) (2 units) (mm) :
Double Box (outside UK) (1 units) (mm) :
Double Box (outside UK) (2 units) (mm):
Weight kg:
Weight lbs:
Boxed weight (kg):
Boxed weight (lbs):
*:

Delta 80 DSP
Current
Pro
Acoustic Amplifiers
Amplifier
4
1000W
2000W
2200W
2000W*
4000W
4000W
< 0.18%
< 0.2%
32dB
8.3dBu
20Hz to 20kHz (+ 0/- 0.5dB)
4.1A
8.2A
88 x 482 x 428
230 x 580 x 560
250 x 610 x 600
10.3
22.7
11.8
26.0
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.

Delta 80
Current
Pro
Acoustic Amplifiers
Amplifier
4
1000W
2000W
2200W
2000W*
4000W
4000W
< 0.18%
< 0.2%
32dB
8.2dBu
20Hz to 20kHz (+ 0/- 0.5dB)
4.1A
8.2A
88 x 482 x 428
230 x 580 x 560
250 x 610 x 600
10.1
22.3
11.6
25.6
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.

Delta 40 DSP
Current
Pro
Acoustic Amplifiers
Amplifier
4
500W
1000W
1400W
1200W*
2000W
2400W
< 0.18%
< 0.2%
32dB
6.2dBu
20Hz to 20kHz (+ 0/- 0.5dB)
2.9A
6.0A
88x 482 x 428
230 x 580 x 560
250 x 610 x 600
10.0
22.0
12.0
26.5
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.

Delta 40
Current
Pro
Acoustic Amplifiers
Amplifier
4
500W
1000W
1400W
1200W*
2000W
2400W
< 0.18%
< 0.2%
32dB
6.2dBu
20Hz to 20kHz (+ 0/- 0.5dB)
2.9A
6.0A
88 x 482 x 428
230 x 580 x 560
250 x 610 x 600
10.0
22.0
12.0
26.5
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

Delta 20
Current
Pro
Acoustic Amplifiers
Amplifier
4
175W
350W
480W
340W
200W
700W
660W
< 0.01%
< 0.03%
26dB
8.3dBu
20Hz to 20kHz (+ 0/- 0.3dB)
0.74A
1.53A
44 x 482 x 428
100 x 580 x 590
140 x 610 x 600
5.1
11.2
5.9
13.0

Delta 40

Clean amplification that’s ready to rack and roll

Delta 40

Specifications

Specifications