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Description: Tubed full-function preamplifier with separate power supply and remote control of volume. Tube complement: two each, 6SN7GT, 12AX7, 12AU7. Inputs: 5 (4 line, 1 MM phono). Input impedance: 47k ohms. Output impedance: 800 ohms. Voltage gain: 16dB line, 43dB phono. Signal/Noise Ratio: 88dB (no reference or conditions given).
Dimensions: 12.2" W by 5.2" H by 13.5" D (preamp chassis). Weight: 22 lbs including power supply.
Serial number of unit reviewed: 230477.
Price: $3500 in Jaguar Carnival Red finish; Jaguar Anthracite Black finish adds $200…
Analog sources: Linn LP12 turntable, Naim Armageddon power supply, Naim Aro tonearm; Rega Planar 3 turntable, Rega RB-300 tonearm; ZYX Airy S, Lyra Helikon Mono, Rega Elys, Dynavector DV10x5 cartridges.
Digital source: Sony SCD-777ES SACD/CD player.
Preamplification: Audio Note AN-S2, Tamura L2-D step-up transformers; Fi, Audio Note M3 preamplifiers.
Power amplifiers: Audio Note Kit One (300B), Fi 2A3 Stereo, EAR 890.
Loudspeakers: Quad ESL-989, Lowther PM6A (in modified Medallion horns).
Cables: Interconnect: Nordost Valhalla & Valkyrja…
Once I had worked out how to get a signal to appear at its outputs—see AD's comments on the confusing switch labeling—the Cary SLP-98P preamplifier's phono stage offered a gain of 43.4dB (measured at the tape outputs) and an input impedance of 44.4k ohms, both appropriate for moving-magnet cartridges. The RIAA error is shown in fig.1: there is a very slight swayback apparent, reaching ±0.2dB, which will be just audible as a touch of enhanced image depth. More important, note the 0.9dB channel imbalance, which is presumably due to gain differences in the 12AX7 tubes…
Today, with the great increase in international trade, it's sometimes hard to know a product's nation of origin. British-designed loudspeakers are made in China, Dutch brands carry labels that say "Made in Belgium…
The solution was suggested by my preference, independent of other variables, for spacing the Jazzes farther apart. The hell with the manufacturer's…
The price of this, however, was palpably less bass extension and definition than with the eVo2s, and a loss of some clarity in the upper midrange that compromised spaciousness to…
Description: Two-way, reflex-loaded, floorstanding loudspeaker. Drive-units: 1" (25mm) soft-dome tweeter, two 6.5" (165mm) plastic-cone woofers. Crossover: 2kHz. Frequency response: 47Hz-20kHz, ±2dB. LF "corner": 40Hz, -6dB. Sensitivity: 89dB/2.83V/m. Nominal impedance: 4 ohms. Maximum power: 120W long-term, 160W short-term.
Dimensions: 46" (1170mm) H by 9.75" (245mm) W by 13.75" (340mm) D. Base: 12.5" (320mm) W by 15" (380mm) D. Weight: 75 lbs each (34kg).
Finish: Matte black, polished wood veneer.
Serial numbers of units reviewed: 226036 L/R.
Price…
Analog source: Heybrook TT2 turntable, SME III tonearm, Ortofon SME30H cartridge.
Digital sources: Meridian Reference 800 DVD-Audio player (with 861 control unit), Sony XA-777ES SACD player, Mark Levinson No.360S DAC.
Preamplification: Sonic Frontiers Line-3 preamplifier, Audiolab 8000PPA phono stage.
Power amplifiers: Bel Canto eVo2, Sonic Frontiers Power-3, Classé CAM-350 monoblocks, McCormack DNA1 Rev.A.
Loudspeakers: Paradigm Reference Studio/60 v.2.
Cables: Digital: i2digital X-60. Interconnect: AudioQuest Anaconda & Python (both…
The Audes Jazz is significantly more sensitive than average, at an estimated 90.6dB(B)/0.83V/m, this made even more beneficial by an impedance curve that remains above 6 ohms for much of the audioband (fig.1) and drops to a minimum value of 4.2 ohms at 190Hz. The saddle at 42Hz in this graph's magnitude trace indicates the tuning frequency of the speaker's twin ports, which in turn implies moderate low-frequency extension (42Hz is the frequency of the E string on a four-string electric bass guitar or double bass).
Fig.1 Audes Jazz, electrical…