Product Description
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Key Features
• 4 x 175W @8Ω / 350W @4Ω / 480W @2.7Ω / 200W @50Ω (100/70V line) per channel
• 700W @ 8Ω / 660W @ 4Ω Bridged mono output
• 26dB Sensitivity; 24 bit 96kHz DAC
• 20Hz to 20kHz (+0db / -0.3dB) Frequency response
• 4 additional audio network connections can be added via optional Dante network card
Network Audio Power Amplifiers
Delta Series offers the assurance of MC2’s highest quality audio power amp technology with future proofing via the inclusion of simple to use digital audio networking.
A rear panel switch allows the amplifier to accept either four channels of analogue audio or pick up four channels of networked audio, via Dante, which is then converted using 24 bit 96kHz DACs.
Connect to a Delta DSP amplifier using a single CAT5 cable to realise a stereo 4 way system with no further external processing required. Switch back to analogue to use as a powerful traditional quad channel amplifier.
Run bridged channel pairs or link adjacent inputs for total flexibility in either analogue or digital mode.
All MC² Audio products are covered by a 5 year warranty.
Specifications
| Model | Delta 20 | Delta 40 | Delta 80 | Delta 100 | Delta 120 |
| Number of channels | 4 | 2 | |||
Output Power: (per channel) |
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| 8 ohms | 175W | 500W | 1000W | 1400W | 2400W |
| 4 ohms | 350W | 1000W | 2000W | 2700W | 4600W |
| 2.7 ohms | 480W | 1400W | 2200W | 3700W | 6250W |
| 2 ohms | - | 1200W | 2000W | 3500W | 6800W |
| 50 ohms (100/70V line) | 200W | - | - | - | - |
Output Power: (bridged) |
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| 8 ohms | 700W | 2000w | 4000W | 5400W | - |
| 4 ohms | 660W | 2400W | 4000W | 7000W | - |
THD%: (@1dB below max output) |
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| @ 1kHz | < 0.01% | < 0.08% | |||
| 20Hz to 20kHz | < 0.3% | < 0.1% | |||
Gain / Sensitivity: |
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| Gain | 26dB | 26/32dB | |||
| Sensitivity (for max power) | 8.3dBu | 6.2.dBu | 8.8dBu |
10.7dBu |
13.0dBu |
| Frequency Response: | 20Hz to 20kHz (+ 0/- 0.3dB) |
20Hz to 20kHz |
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Power Consumption: (< 50W in standby) |
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| Nominal @ 240v into 4 ohms | 0.74A | 2.9A | 5.0A | 7.5A | 6.4A |
| Nominal @ 120v into 4 ohms | 1.53A | 6.0A | 10.4A | 15.5A | 13.2A |
Dimensions: (2U) (mm) |
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| Amplifier (HxWxD) | 44 x 482 x 428 | 88 x 482 x 428 | |||
| Single Box (UK shipping) | 100 x 580 x 590 | 230 x 580 x 560 | |||
| Double Box (outside UK) | 140 x 610 x 600 | 250 x 610 x 600 | |||
Weight: |
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| Amplifier | 5.1 kg (w/o 100V/70 Tx) | 10.0 kg | 10.1 kg | 10.8 kg | 12.3 kg |
| Boxed (shipping weight) | 5.9 kg | 12.0 kg | 11.6 kg | 12.3 kg | 13.3 kg |
