Unison Research P30K tube power amp

P30K This power amp is the perfect match for the C5P preamp also for sale. Stereo/Mono Power Amplifier The Unison Research P30K has been designed to satisfy the demands of audiophiles who require high power together with outstanding sonic performance. To achieve his demanding brief, we have chosen to use four KT88 power valves in the output stage � two per channel � configured in pure class-A parallel single-ended mode. This provides 30 watts of power with considerable driving ability and quite exquisite musicality. P30K is in short, a powerful yet refined performer. Extra versatility Uniquely for an amplifier of this type, the output may be switched externally to give 60 watts of mono power whilst still maintaining its class-A single-ended mode of operation. And in order to allow perfect matching with all loudspeakers � even those with difficult impedance characteristics � three output taps are provided ranging from 4 Ohms to 16 Ohms for stereo configuration, and from 2 Ohms to 8 Ohms for mono configuration. Construction The component count and built quality of the P30K are up to the very highest Unison Research standards. Of particular note are the power supply and output transformers � key elements in any successful single-ended tube amplifier - designed and painstakingly made as always in-house. The chassis and metal parts are designed for robustness and long life. The unit is provided with a metallic protective grille, which allows the valves to be seen and enjoyed. A brushed stainless-steel reflector plate is fitted beneath the valves to ensure good heat dissipation and temperature stability. The wood fascia is handmade and polished using natural lacquers, and adds a touch of classic elegance to this finely crafted amplifier. Technical Characteristics Output power: 30 watts per channel stereo configuration 60 watts per channel mono configuration Mode of operation: Stereo: pure class-A parallel single-ended ultralinear Mono: pure class-A double-parallel single-ended ultralinear Output impedance: 2 � 4 � 8 � 16 Ohms Bandwidth: 10 Hz - 50 kHz @ +0 -1 dB Input impedance: 100 kOhm / 47 pF Valve complement: 2 x twin triode ECC83 4 x KT88 Max power consumption: 265 W Dimensions: 27 w x 48 d x 20 h cm 10.7 x 19 x 7.9 inches Net weight: 25 kgs. / 63 lbs. Will sell for USD 1495.00 including shipping to continental USA and CANADA. If you have any questions just ask. Thanks for looking !