Authorised Linn Dealer

Authorised Linn Dealer

DS and LP12 Turntable Specialists


why shop @ stoneaudio?
  • High end, 2 channel hi-fi experts
  • UKs finest projection home cinema room
  • Multi-room specialists
  • Installation service
  • Hugely Knowledgeable staff
  • Quality brands
  • Best prices (Price Promise)
  • 30 day money back guarantee
  • Not just a website, visit the UKs best hi-fi showroom
  • FREE parking

Audio Research Reference Phono 10 Pre Amplifier


Basket Empty
 
Total  0.00
Secured by Sage Pay Secured by Globalsign SSL
More Articles...

Audio Research Reference Phono 10 Pre Amplifier
Audio Research was proud to introduce the first two-chassis phono preamplifier in their history, the Reference Phono 10. This model number was designated because it mirrors its line-stage counterpart, the Reference 10, providing an unsurpassed level of performance in its category. The front panel has a 7” diagonal touch screen mounted asymmetrically, and only two buttons for power and mute. The interactive touch screen allows the user to change inputs (and input names), equalization, loading, gain, muting, foreground and background colors of the display, display intensity, and tube hours. Control functions are duplicated on the supplied metal remote. The front and side panels are 3/8” brushed and anodized aluminum, and the tops of both units are acrylic with a laser-cut perforation pattern (chosen for its sonic benefits).

The Audio Research Reference Phono 10 embodies everything we know about phono playback, and incorporates many of the insights gained in the development of the Reference Anniversary and Reference 10 line-stage preamplifiers. The Audio Research Reference Phono 10 is a true dual-mono design with totally separate signal paths for each channel, from the dual-mono power supply forward. There are separate high- and low-voltage transformers for each channel, and sufficient energy storage for a serious amplifier, fully twice the capacity of a Reference Phono 2, providing incredible dynamic headroom. There are twenty stages of electronic regulation, with separate vacuum-tube regulation for each channel. Dual umbilical cords connect between the power supply and the separate analog stage. The power cord inlet contains a 20A IEC connector. The dual-mono audio circuits are fully discrete, pure Class-A, with zero feedback. The low gain audio section uses eight 6H30 tubes, four per channel. Rather than using a step-up transformer, special high-gain, extremely low-noise FETs are used in the high- gain section. This approach is costlier than using a transformer, but it is well worth the dramatic performance increase. The design is fully balanced, with an input circuit that allows its RCA inputs to operate in a balanced configuration without requiring an inverter. There are two sets of inputs with the same flexibility as the Reference Phono 2SE, including switchable Low and High gain, seven loading options including 47k, 1000, 500, 200, 100, 50 ohms, plus Custom which can be factory-set according to your needs. In addition to standard RIAA equalization, the Reference Phono 10 also includes early Columbia and Decca equalization curves.From the first note on that treasured LP, its greatness is at once obvious and breathtaking—the Audio Research Reference Phono 10 is a sonic blockbuster that establishes the new standard in analog music playback. Emphatically. Great vinyl takes on an explosive, dynamic quality that is normally encountered only in a live performance, whether the crescendo of an orchestra, a roaring rock band, or the intricacies of a solo piano. When called for, the stage is vast, holographic, enveloping: Dimensionality is redefined, with an engaging, ‘reach out and touch it’ quality. The RP10 resolves so much detail without grain, delighting listeners with new information extracted from those familiar grooves. The musical experience is so much more involving and persuasive—you do not want it to end.

Specifications:-
100pF. (10K ohms minimum and 2000pF maximum.)
Maximum Input: 250mV RMS at 1kHz (680 mV RMS at10kHz).
Rated Outputs: 0.5V RMS 10Hz to 20kHz, 100K ohm load (output capability is 80V RMS BAL output at 1/2% THD at1kHz, 40V SE.)
Power Supplies: Electronically regulated low and high voltage supplies. Automatic 40 sec. warm-up/brown-out mute. Line regulation better than .01%.
Noise: 0.22uV equivalent input noise, IHF weighted, shorted(Low Gain) input (73 dB below 1mV 1kHz input). 0.055uV equivalent input noise (High Gain) (65dB below 0.1mV 1kHz input)
Tube Complement: (8)-6H30P dual triodes, plus (2 each) 6550C and 6H30P in power supply.
Power Requirements: 100-135VAC 60Hz (200-270VAC 50/60Hz) 235 watts maximum. Standby: 0.8 watts.
Dimensions: Width 19” (48 cm); Height 7” (17.8 cm) (standard rack panel)

Bookmark and Share




£ 33,998.00 *
* Only available for purchase in-store
 


Search for products that may contain the words:
within using




order today, delivered tomorrow!*

Home | About | Contact | News | FAQ | Glossary | Classifieds | Testimonials | Install | Sitemap

Hi-fi | Home cinema | Multi-room

* Where product is stocked and order received before 2pm