Products

Amplifiers

NAD CI 940 MULTI-CHANNEL AMPLIFIER NADCI940

Product Code: NA-DCI940

Brand
NAD
RRP $1,399.00
 
 
Quantity In Cart:  
Unit of Measure
EACH

 

Refurbished Products In Stock
Warehouse
Availability
Price
Qty
Order
No refurbished products
2 Year
Technical Specifications
Brands NAD
Amplifier Type Power Amp
Channel count 4
Series Classic Series
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CI 940 Multi-Channel Amplifier

When it comes to the CI 940, NAD’s renowned audio performance combines seamlessly with the flexibility and reliability required for custom integration. Containing 4 channels of low distortion amplification, the CI 940 smoothly delivers the right amount of current for strong, but accurate, bass response. Designed to fit into standard rack units, the CI 940 is completely protected from both short circuit and overheating, and will automatically restore operation once a condition has been rectified. Furthermore, easy integration is guaranteed with the option of either DC trigger or signal-sensing power-on with auto shut-off. Complete with a detachable power cable for easy service and upgrades, the CI 940 provides an expansive sonic experience unique in this category of product.

FEATURES & DETAILS

  • Four channels of clean, low distortion power set up in two stereo zone configuration
  • 35 W x 4 @ 8 Ohms; IHF dynamic power; peak output current 30A (0.1 Ohm); 90W x 2 @ 80 Ohms in Bridge Mode
  • Compact 2U rack height with rack ears
  • Phoenix speaker connection blocks
  • Detachable power cable for easy service and upgrades
  • Indicator lamps for each zone that show protection status and amplifier clipping
  • <0.5 W standby consumption
  • <0.03% THD; <0.04% IMD (SMPTE, CCIR)
  • >95dBA referenced to 1W

High-performance four-channel amplification for custom installation and distributed audio systems. With multiple discrete high-power output devices in the component, it can easily provide instantaneous peak current required for good bass response.


RELIABLE, FLEXIBLE, EASY

Reliability, flexibility, and ease of installation of the CI 940 is unsurpassed. Its design is space-efficient and will fit into standard racking units with rack ears and Phoenix speaker connection blocks. The amplifier is fully protected from short circuit and overheating, and automatically restores operation after a condition is rectified. The CI 940 is incredibly flexible, with selectable local or global inputs and the ability to bridge channels to create a single high-power channel.


EFFICIENT WITH LOW NOISE AND DISTORTION

Choose between a DC trigger or a signal-sensing turn on with auto shut-off to make integration easy. The signal sensing circuit employs a sophisticated music sensing circuit to prevent the false triggers common with noisy source components or other types of interference noise like RF leakage or ground loops. 

Specifications CI 940

  • Continuous Output Power
  • 8 Ohms/4 Ohms - 4 x 35W (ref. rated THD, 20Hz-20Hz, all channels driven)
  • 8 Ohms Brigde Mode - 2 x 70W
  • Rated THD (250mW to rated power, CCIF IMD, DIM 100) - ≤0.03% (ref. 20Hz-20kHz)
  • IHF Dynamic Power
    • 8 Ohms - 55W
    • 4 Ohms - 85W
    • 2 Ohms - 95W
  • Damping Factor - >180 (ref. 8 Ohms, 50Hz and 1kHz)
  • Input Sensativity - 270mV (ref. rated power)
  • Voltage Gain - 35dB
  • Frequency Response - 
    • ±0.2dB (ref. 20Hz-20kHz)
    • -3dB at 3Hz and 100kHz
  • Signal/Noise Ratio, A-Weighted -
    • >95dBA (ref. 1W)
    • >110dB (ref. 35W) 
  • Trigger - 
    • 5-30V In (AC/DC)
    • -52dBV, 12V Out
  • Time to Automatic Standby (without signal at input sense mode) - <10 minutes

GENERAL

  • Rated Power - 270W (120V 60Hz, 230V 50Hz)
  • Idle Power - <55W
  • Standby Power - <0.5W
  • Dimensions (W x H x D)* - 483 x 105 x 323mm (19 1/16 x 4 3/16 x 12 3/4”)**
  • Net Weight - 6.96kg (15.35lb)
  • Shipping Weight - 8.4kg (18.5lb)
* Gross dimensions include feet, extended buttons and rear panel terminals. ** Non-metric measurements are approximate.

Product Documents

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Orders placed though the Amber Technology website are despatched from our Sydney warehouse. Orders placed before 1.00pm Sydney time (for items in stock) will generally be shipped on the same day. 

We ship using Startrack Express. We deliver Australia-wide to residential, business and PO box addresses.

Shipping is free for all orders over $275 including GST (effective 1 March 2018). There is a $22 (including GST) shipping and handling charge for all orders under $275 including GST. 

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Tracking numbers for your order can be found in the order history section of your dashboard. If you have any questions regarding shipping, please contact us.

Warranty

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site.

Refurbished items will include a 12 month warranty unless otherwise stated.

Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us. 

Amber Technology maintains a nation-wide network of carefully selected Authorised Service Agents to ensure that you are never far from convenient, expert technical and service support. If your item develops a problem and requires servicing under warranty, please contact your local Authorised Service Agent.

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"Special Order” items are products that are not generally kept in stock in Australia. Lead times for Special Order items vary depending on country of origin, manufacturer’s stock levels, factory production schedules and/or incoming shipment transit times. Please contact us for an estimate as to the likely lead time. Please note that finalized sales for special order items cannot be cancelled.

Refurbished items

If refurbished stock is available, this will be shown on the summary page for the product. If a product listing only allows you to choose refurbished stock, we are not holding new stock and we can no longer obtain new stock.

Refurbished items are always in perfect working order and will include all accessories. Refurbished items are may

  • have a damaged carton
  • have been used for demonstrations
  • have been repaired
  • have minor imperfections that do not impact performance.

Refurbished items include a 12-Month warranty unless otherwise stated.

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Please visit the Get Support page to find a service agent, log a service ticket, or ask a technical question about your product.

Returns

Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.  

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