Yamaha A-S1100 Integrated Amplifier

Yamaha A-S1100 Integrated Amplifier

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Yamaha's AS1100 integrated amplifier sees a number of Yamaha-specific technologies and design principles, crafted into a single high quality, high performing amplifier unit. It's a dedicated single-ended amplifier, designed to cater for all types of audio sources and offer a clean, powerful sound. The AS1100 is configured with an entirely discrete design across each stage, and a low-impedance structure to ensure that every element of sound whether it be a clean, crisp high note or a booming, liquid bass sound, is both accurate and detailed. 

The AS1100 features a large capacity power supply, allowing the unit to deliver an energetic, dynamically engaging sound with a quick response in order to enhance the sound of even the most demanding of loudspeakers. It's elegant design features a robust and anti-resonant metal chassis with black gloss real wooden panels. an integrated phono stage allows for a direct connection to your turntable, while the high quality DAC chipset within the amplifier makes it a versatile box, capable of getting the most out of your music from any source.



 Maximum Power (4 ohms, 1kHz, 0.7% THD, for Europe) 160 W + 160 W 
High Dynamic Power/Channel
(8/6/4/2 ohms)
105/135/190/220 W 
 Damping Factor 250 
 Frequency Response  5 Hz-100 kHz (+0 dB/-3 dB)
RIAA Equalization Deviation  20 Hz-20 kHz +/-0.5 dB
 Total Harmonic Distortion
(CD to Sp Out, 20 Hz-20 kHz
 Signal-to-Noise Ratio (CD) 100 dB (S: 200 mV)
 Input Sensitivity (CD)  200mV/47k ohms
 Dimensions (W x H x D)  435 x 157 x 463 mm
Weight   23.3 kg

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 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

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