FREE UK Delivery on orders over £50*

Trichord Research D300 Monobloc power amplifiers

£1,750.00

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We have decided at long last to replace the old 'Alecto' mono and stereo power amplifiers with a new generation of technology. The D300 mono amplifier is the first in a new product range that incorporates highly efficient 'class D' output stages combined with specially manufactured toroidal transformers for a more traditional power supply. 'Never Connected' technology is used to provide power to the front end amplifier preceding the class D section. Please note - D does not stand for "digital" The letter D used to designate this type of amplifier is simply the next letter after C, and does not stand for digital. Class D and Class E amplifiers are sometimes mistakenly described as "digital" because the output waveform superficially resembles a pulse-train of digital symbols, but a Class D amplifier merely converts an input waveform into a continuously pulse-width modulated (square wave) analog signal. (A digital waveform would be pulse-code modulated.) At only 8.5" wide and 2" high, these amplifiers are relatively small and ideally suited to multiple amplifier set-ups. Balanced and single ended (phono) operation are catered for with a switch on the rear of the unit. Price is for a pair of monoblocs.

300 watts into 4 ohms
Balanced/single ended input
JFET discrete 'class A' input amplifier
Never Connected' PSU to input amplifier
Input impedance 1Mohms
Output impedance 0.01ohms
UcD 'Class D' output stage
Flat, fully load-independent frequency response
Low output impedance
Very low, frequency-independent THD
Very low noise
Active current limit
Voltage gain: 26db
Efficiency 90%
Cool running
Dimensions W:223mm H:59mm D:390mm
Weight: 5Kg 

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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