So, it seems appropriate to share some of the responses, right here on this page. But first, I'll note a few bands and albums from the last couple of decades that I like very much but failed to mention in that column:…
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Sutherland Engineering's Ron Sutherland has been building highly respected conventional RC-type phono stages since the first settlements at Jericho. But in 2018, on the urging of a friend, he developed a current-drive/transimpedance phono stage and thought it was crazy-good, so he called it the Phono Loco. As I recall, the Phono Loco arrived to a fanfare of praise and curiosity, but it cost a lot ($8200), and a lot of audiophiles were skeptical about its unusual (but not unprecedented) current-mode…
Stereophile has reviewed many…
Listening
Listening to the dual-mono pink noise track on the Editor's Choice CD (Stereophile STPH016-2), I noticed too much treble energy. I followed the advice in the manual to toe-in the speakers so that they point at a location just in front of the listening position. This reduced the treble excess sufficiently that I could now hear that the pink…
Description: Three-way, reflex-loaded, floorstanding loudspeaker. Drive units: 1" (25.4mm), diamond-dome tweeter; 5" (130mm) Continuum-cone, FST midrange unit; two 6.5" (165mm) Aerofoil-cone woofers. Crossover frequencies: not specified. Frequency response: 24Hz– 28kHz ±3dB. Frequency range: 20Hz–35kHz. Nominal impedance: 8 ohms. Minimum impedance: 3 ohms. Sensitivity: 89dB/2.83V/m. Recommended amplifier power: 50–200W into 8 ohms, unclipped program. Supplied accessories: jumper cables, rubber-tipped feet, and spikes, with a spanner and rod to fit the latter.…
Analog source: Linn Sondek LP12 turntable with Lingo power supply, Linn Ekos tonearm, Linn Arkiv B cartridge, Channel D Seta L phono preamplifier.
Digital Sources: Roon Nucleus+ file server; Ayre Acoustics C-5xeMP universal player; MBL N31 CD player/DAC; Ayre Acoustics QA-9 A/D converter.
Power amplifiers: Parasound Halo JC 1+ monoblocks.
Loudspeakers: PSB Synchrony T600.
Cables: Digital: AudioQuest Vodka (Ethernet), AudioQuest Coffee (USB), DH Labs (1m, AES/EBU). Interconnect: AudioQuest Wild Blue (balanced). Speaker: AudioQuest Robin…
I used DRA Labs' MLSSA system, a calibrated DPA 4006 microphone, and an Earthworks microphone preamplifier to measure the Bowers & Wilkins 804 D4's frequency response in the farfield. My primary axis for the measurements was level with the tweeter, but I also performed a series of tests on an axis level with the midrange unit, which is 36" from the floor, the height of my ears in my listening chair. I used an Earthworks QTC-40 mike for the nearfield and in-room responses.
Bowers & Wilkins specifies the 804 D4's anechoic sensitivity as 89dB/2.83V/m.…
I knew about the Rolling Stones mainly through the Hot Rocks compilation, from listening on radio to hits from Some Girls (which came out when I was too young and sheltered in leafy suburbia to understand the urban grit and decadence described in its lyrics), and from Emotional Rescue, which I owned, and which I thought (and still think) lacks interesting music in the grooves to match the cool cover…
What Michael said about resolution mirrored my own experience but nagged at me. If resolution is a good thing, then how can there be too much of it? After…