Audion Silver Night DUO Anniversary 300B/2A3 Switchable Power Amplifier

*In accordance with the wishes of Audion, this product cannot be purchased by mail order, so will always show as 'out of stock' here, if you would like to purchase one please get in contact for more information*

*Audion items are supplied to order, please allow approximately 8 weeks for build time*

The Duo is a very interesting single ended amplifier. It has been designed to work with both the 2A3 and 300B valves and comes supplied with a pair of each. This means you can easily switch between two very fine directly heated triodes dependent on preferences and power required.

The 300B will produce 7 watts and the 2A3 3.5 watts, making this amplifier ideal for someone who enjoys being able to choose between different output valves or who has both high and average efficiency speakers and wishes to get the best out of both.

As befits an Audion 'Anniversary' level product this amplifier is hard wired inside and fitted high quality parts and very chunky output transformers.

Technical Specifications:

Power: 2 x 7 or 2 x 3.5Watts Class A  into 8 Ohms  
Load: 4 - 8 Ohm Nominal
Distortion @ 1Watt: <0.1% No Feedback
Frequency Response: 8hz  – 26KHz ±3 db (or 8 - 45Khz 2A3
Sensitivity: Variable >150mV Full output
Noise: < (CCIR) – 90 db or< (CCIR) – 95 db (2A3)
Consumption: 130 Watts    
Tubes: 2 x 300B & 2A3, 2 x 6922/6H23N
Size: 42cm deep, 23cm tall and 19cm tall - Less tubes    
Weight: 15kg