Audio Note Kassai Mono Block Power Amplifiers (pair)

*In accordance with the wishes of Audio Note, 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*

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

The Kassai power amplifiers are mono blocks that feature a pair of 300B output valves in a parallel single ended circuit. The audio transformers feature copper primary windings and silver secondaries on UHiB double C Cores.

The signal capacitors are copper foil in oil and Tantalum resistors are used along with silver internal wiring and Kaisei electrolytic capacitors in critical areas.

Three versions of the Kassai power amplifiers are available, the Standard, Low Gain (for users with very efficient speakers and/or high gain pre amplifiers) and balanced for users who wish to use balanced XLR connections.

The Kassai Balanced version is equipped with input transformers of an equivalent quality to the output transformers, with Copper primary windings and Silver secondaries on high quality cores.

Technical Specifications:

Input Impedance: 100K Ohm/600 Ohm (Balanced version)
Input Sensitivity: 250mV Standard version/3.15V Low Gain/1.6V Balanced
Maximum Output: 18 Watts RMS per channel into 4 or 8 Ohm loads
Channel Balance: +/- 0.3dB
Valve Complement: 2 x 6SN7 (1 per chassis), 4 x 300B (2 per chassis) & 2 x 5U4GB (1 per chassis)
Unit Weight: 20kg (per amplifier)
Unit Dimensions: 195mm x 205mm x 500mm (per amplifier)
Max. Power Consumption: 200 Watts