Analog Sources: Kuzma Stabi S turntable & Stogi S tonearm; Music Hall MMF-7.3 turntable; Denon DL-103, Goldring Elite MC, Ortofon 2M Bronze cartridges.
Digital Sources: Apple MacBook computer running Audirvana Plus; Halide DAC HD, PS Audio NuWave DACs; LG BD player; Western Digital T2 Mirror Drives (2).
Preamplification: Auditorium 23 A23 moving-coil step-up transformer, Heed Audio Quasar phono stage, Shindo Laboratory Allegro preamplifier.
Power Amplifier: Shindo Laboratory Haut-Brion.
Integrated Amplifier: Heed Audio Elixir.
…

search
I used DRA Labs' MLSSA system and a calibrated DPA 4006 microphone to measure the Volti Rival's frequency response in the farfield, and an Earthworks QTC-40 for the nearfield responses. (I measured Rival serial no.001.) Before carrying out any measurements, which were performed without the grille, I ensured that all the crossover resistor and capacitor choices on the rear panel were set as recommended in the manual.
The Volti's voltage sensitivity is specified as an unbelievable 100dB/W/m; ie, the Rival will play as loudly when fed 1W as a tiny LS3/5a…
Equal praise goes to the beauty of Rímur's early…
My girlfriend, bb, and her garden friend Casey were hanging on the bed in my room as I installed NEAT Acoustics' diminutive Iota Alpha floorstanding speakers. Casey said, "Herb, what kind of speakers are those? They look like lawn dwarfs."
I told her to shush her smart-ass mouth. "These are serious British-made high-end audiophile speakers—and they cost $1995/pair!"
Then bb chimed in: "I like them! . . . better than all those other speakers you have. These don't dominate the room. They leave space to…
Here's the video tour of VPI:
The…
Those two words, from Shakespeare's Hamlet, express an entire philosophy of life in one of the shortest sentences possible. The quotation may not be familiar, but the concept certainly is—contemporary equivalents, each with its own inflections of meaning, include: Shit happens. Let the game come to you. Keep calm and carry on. (I hate that one.) Paul McCartney wrote something similar, and only slightly less concise, in a late Beatles song.
It's Hamlet himself who says, "Let be," near the end of the play (Act V, scene ii). Things are going poorly. His beloved Ophelia has…
The balance control works fine. You can label the inputs. There's a home-theater bypass. And that headphone amplifier.
…
Description: Fully balanced hybrid line preamplifier with headphone amplifier. Tube complement: two hand-selected, matched 12AU7 dual-triodes. Analog inputs: 5 unbalanced (RCA), 5 balanced (XLR). Analog outputs: 1 pair balanced (XLR), 1 pair unbalanced (RCA). DC triggers: 2. Frequency response: 20Hz–20kHz, ±0.1dB; 0.1Hz–200kHz, –3dB. Input impedance: >66k ohms balanced, >33k ohms unbalanced. Output level: 4.0V RMS. Output impedance: <100 ohms. THD+IM at 1kHz (full scale): <0.03%. Headphone amplifier: output impedance, 0.5 ohm; output power, >200mW…