Leema Acoustics Corvus Mono Amplifier


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This is the flexible member of the group, having a single channel amplifier for centre channel use and a comprehensive subwoofer control system. This section offers bass extraction, trim, filtering and phase control of mono or, uniquely, stereo subwoofers in both multi-channel and stereo systems. Again, Corvus is commanded by Tucana using LIPS. Simplicity is the key to enjoyment This all sounds very impressive, but isnít it really complicated? Actually, no, in fact quite the opposite. The beauty of LIPS is that it understands what you are trying to do. For example, if you want to play a CD in stereo, Tucana knows that the rest of the group can stand down, so Hydra and Corvus remain powered off. If you then decide to watch a movie, the appropriate units are powered and configured just by selecting a multi-channel source, such as MULTI 1. The individual units learn your favourite settings for each source and configure themselves automatically. This approach eliminates the need to constantly search through menus and change settings. It was designed with families in mind. No longer will only one member of the family be able to fully use the system, resulting in more enjoyment for everyone and more return on your investment.
Specifications Frequency Response +/- 3 dB @ 1W:5 Hz - 80 kHz
Output Power into 8 Ω:148 W RMS
Output Power into 4 Ω:285 W RMS
Minimum load impedance:2 Ω
Output Current:Greater than +/- 50 A
Noise (A weighted, minimum volume)-100 dBm
Signal to Noise ratio (A weighted, ref: 285 W RMS, 4 Ω):-104 dB
T.H.D. (10 W RMS, 4 Ω, 1 kHz):0.004%
T.H.D. (Max output before clipping, 4 Ω, 1 kHz):0.004%
Maximum DC offset:+/- 15 mV
Sensitivity for maximum output (CD input):565 mV RMS
Sensitivity for maximum outputs (other inputs):311 mV RMS
Output Impedance:0.057 Ω
Damping Factor (8 Ω):140
Filter Frequencies:30 Hz - 200 Hz
Dimensions (W x H x D)440 mm x 110 mm x 320 mm
Weight:16 kg

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Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at http://www.interlinkexpress.com to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25