DamonsHIFI Posted May 9, 2020 Share Posted May 9, 2020 Item Condition: Excellent Shipping Options: Pickup available but audition is not available.,Shipping is included in price. Suburb or Town: Brisbane State: Queensland Payment Method: Paypal, Cash, Bank transfer Reason for selling: NLR Further information: Selling a single monoblock Amplifier which could be utilised for amplifying a centre channel. It has dual speaker outputs enabling the ability to connect 2 speakers up to it running the same signal as there is only 1 RCA input. This monoblock was connected up to my centre channel & got much less use than my stereo pair that are now sold. Possibly 2 years old. An excellent performer. Please note the photos will show 2 monoblocks but only 1 is available. The Vincent will be posted in its original packaging with any paper work it came with. The Orange glowing tube window on the front on the amplifier can be switched off completely with a couple of different brightness levels to choose from. Information below regarding the Hybrid design. A completely new combination amplifier was developed for the SP-T700, exploiting the respective advantages of tubes and transistors in an innovative manner, combining them to create a harmonious whole. The SP-T700 is characterised by excellent reproduction features that remain constant over the entire frequency and load range and it has a superior power reserve. The tubes are 100% selected frame grid tubes from the military sector. They are designed for a lifetime of 10,000 hours. The best of two worlds: Subtle reproduction of voices and acoustic instruments, plus the strength and punch of a huge rock stage – the SP-T700 is an exceptional power amplifier that meets such contradictory requirements with elegant ease. This is only possible due to the latest tube technology, combined with a transistor end stage. The outcome: Inspiring sound, plus strength and comprehensive speaker control. ............................................................................................ Chartered Engineer Frank Blöhbaum (Developer) about the SP-T700: A globally unique and completely newly developed tube amplifier works in combination with a transistor output stage inside the SP-T700 power amplifier. The tube input stage receives the music signals and amplifies them with the highes purity and clarity. The transistor power amplifier controlled by the tube stage delivers „only“ the required corrent to control even critical loudspeakers with ease. The circuit principle of the tube amplifier used here - a directly coupled transconductance amplifier with highly constant current and voltage conditions for the amplifier tube – leads to a very high voltage amplification with a high linearity and very broad band width. A highly linear driver stage, created using the frame grid pentode 6SCH9P, ensures easy controlling of the transistor buffer. In order to fully exploit the advantages of the novel amplifier concept in the SP-T700, only the best was used for the power supply unit as well: A 6Z4 tube works as a rectifier for the tube stage. The voltage feed is electronically controlled and sieved afterwards. The transistor buffer is based on a high-performance power supply unit, comprising an over-dimensioned torodial transformer and switching-stable electrolytic capacitors. ............................................................................................ Specs Below: Nominal Output Power: RMS / 4 Ohm: 300 Watt, RMS 8 Ohm: 150 Watt, Class A/8 Ohm: 10 Watt Harmonic Distortion: 22 kOhm Tubes: 1 x 6S3P-EV; 1 x 6SCH9P, 1 x 6Z4 Inputs: 1 x mono RCA, 1 x 3.5 mm Jack socket (Power Control) Outputs: 2 x 2 Speaker terminals, 1 x 3.5 mm Jack socket (Power Control) Colour: Black /Silver Weight: 16 kg Dimensions (WxHxD): 210 x 263 x 400 mm Link to comment Share on other sites More sharing options...
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