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On Promotion in Electronics
Results for transformers in Amplifiers & Receivers for Sale in Western Cape
1
R 350
NEGOTIABLE
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DescriptionAmplifier SmallPower: 100WTHD: 0.3% at 1KHz, 1 watts, 8ohm (all channels)Oversize high-grade power transformers 2 channel external input Tuner FM 87.5MHz - 108.5MHz Digital karaoke processor Multi-Channel scanning Built-in cooling fan DC:12v - AC: 230v 50Hz HD: 198x55x203 (mm)Visit us in storeSupertronics Parow269B Voortrekker Road 021 939 5555068 055 5555
3mo
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3
R 8,000
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Immaculate condition, 3 channel x 200 watt amplifier. Stereo or
Stereo plus Centre. Balanced XLR and Unbalanced RCA input options. Very
smooth and very powerful, fitted with a massive torroidal transformer.
Gold plated inputs and Binding posts. (This is the 3 channel version of
the 991)
Stereophile Guide to Home Theatre Review
Excerpts.
After only a few hours with the RB-991 installed in my main
room, it became clear that this is a wonderful-sounding amp. Not only does it
satisfy minimum standards for what an amplifier must do, it also satisfies the
demands of audiophiles who want nothing less than beautiful sound. Of all the
moderately priced solid-state amplifiers I've had in my system, it's certainly
the most seductive-sounding.
Both the RB-991 and RB-993 are capable of rousing, even the
most jaded and complacent reviewer, from his apathy. Why? Because they make
listening fun. They have both the dynamic abilities and the harmonic
personality to make soundtracks and music come alive. In this respect, the
RB-991 and RB-993 perform on a level far above their pedestrian price-point.
These Rotels are damn fine performers.
8d
VERIFIED
6
R 16,000
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Italian hand-crafted masterpiece tube amplification at its very best.Extreme high end quality for the hi fi stereo lover.Enjoy hours and hours of a smooth, relaxed warm experience of listening to music.Silver finish as in new condition with all original packaging, remote and manual.USB InputOptical Input Coax InputLine InputPhono Input (MM) Ground"A new model of stereo tube amplifiers with DAC’s on board, guaranteeing exceptional sonic performance from any digital source. Made with the finest materials and advanced technology, the SOPRANO is a sophisticated blend of research and experience. Designed without compromise provides a rich sound and faithful music reproduction. The SOPRANO provides a minimum of 12 Watts per channel, power output from a pair of EL84’s in Ultra-Linear UL – push/pull operation. The SOPRANO features a newly designed custom output transformer resulting in a rich sound stage but with an authority that belies its 12Wpc."Retail price - 32KMy price - 19KPics from the net.
19d
4
R 36,000
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The name says it all!!From this legendary USA amplifier manufacturer.33 Series - Still regarded as the best series of amplifiers manufactured by Mark Levinson.In very good condition.To replace this, with any other comparative make in this class, will cost at least between 150K and 200KNº332 Rated power output: 200 w/ch continuous rms power @ 8Ω400 w/ch continuous rms power @ 4Ω800 w/ch continuous rms power @ 2ΩTwo 1338 VA transformers Four 50,000 μF capacitorsWill drive any speaker/load with ease!!!65 KG monster - extreme build quality as expected.Pics from the net.
23d
3
R 54,500
NEGOTIABLE
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The new integrated is, essentially, a pair of Quad II amplifiers (ca 1953) powered with silicon rather than glass rectification and bundled with a perfectionist-quality control unit and a solid-state phono section. According to de Paravicini, the output section runs in pure class-A and is modeled after Walker's Acoustical circuit, in which a portion of the output transformer's primary winding is coupled to the cathodes of the KT66 output pentode tubes (as opposed to their screen grids, as in Ultralinear output circuits). Those transformers, of course, are designed by de Paravicini, and made in England to his very exacting specifications. The amp's output section is configured as autobias, and a bit of global feedback is used—although a less-than-typical amount is required, given that the Acoustical circuit itself provides local feedback, with apparently little loss of gain and power.The small-signal tubes in the Quad II Classic—four 12AX7 dual-triodes and two 6922 dual-triodes—function as the phase splitter/driver stage for the voltage-hungry output section; the Quad's line stage is passive. The phono section is described as "a simple and elegant circuit with five transistors per channel." It's powered by a 36V drop from the rail voltage, and uses a combination of active and passive filters to achieve RIAA equalization. Gain is 42dB in moving-magnet mode, and 62dB when switched to moving-coil mode.
25d
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