HeadRoom Max headphone amplifier
My name is Wes and I enjoy listening to music on headphones.
Solid State Preamp Reviews
Bryston BP25-MC preamplifier
The Bryston BP-25MC preamplifier is a full-function control center with one balanced and four single-ended inputs, including one input for a moving-coil cartridge. The BP-25 is shielded in a black steel cabinet said to reduce electromagnetic interference effects. The power transformer is housed in a small external chassis, the BP-PS. The BP-25's remote control allows volume up/down, along with buttons for mute and absolute polarity. Signal switching and audio connections, including balanced and unbalanced input and output connectors, are heavily gold-plated to provide good long-term connections. A 12V AC/DC screw terminal connector on the rear of the power supply provides convenient use when used in conjunction with the remote start feature optionally available on Bryston power amplifiers.
Krell KRC-HR preamplifier & Audio Standard power amplifier
About a decade ago, I read in Stereophile about the SRC, an add-on remote-control unit manufactured by Acoustic Research. I bought one the next day ('swhat happens when you work across the street from a hi-fi shop). Suddenly I was able to make incremental changes in volume and balance from my listening position—and let me tell you that that's the way to do it. What a phenomenal difference in realistic dynamics and soundstaging.
Mark Levinson No.38S preamplifier
Even as Robert Harley was writing his Stereophile reviewhttp://www.stereophile.com/solidpreamps/mark_levinson_no38_preamplifier…; of the $3995 Mark Levinson No.38 remote-controlled line preamplifier (it appeared in August '94, Vol.17 No.8, p.98), Madrigal Audio Laboratories announced an upgraded, cost-no-object version, the No.38S (footnote 1). At $6495, the 'S is significantly more expensive than the junior version; although it uses the same chassis, power supply, and circuit topology, it's in all other ways a different preamplifier.
Threshold T2 preamplifier
Threshold is one of the longest-surviving high-end audio companies. Founded in the 1970s by Nelson">http://www.stereophile.com/interviews/1191pass">Nelson Pass and René Besne, it was acquired by a large, publicly traded corporation in 1988. This had both positive and negative results in that Threshold was then able to expand its activities, adding the cost-effective Forté line of products, but energies were drained away from cutting-edge design. Besne left the company in 1991, while Pass resigned in 1992 to pursue other interests. (These blossomed into the Pass Aleph 0 amplifier reviewed by DO in March '95, Vol.18 No.3.)
Proceed PAV audio/video preamplifier
Until just recently, only companies known primarily for their surround-sound processors were producing the most advanced—and most expensive—Home Theater products. No longer. It was inevitable that traditional high-end audio manufacturers would begin producing equipment for this fast-growing market.
Mark Levinson No.38 preamplifier
High-end audio companies take different approaches to staying successful. One way to maintain a market position is to continue improving fundamental designs, offering a little higher sonic performance with each model. The latest products from a company employing this approach will look and operate very much like their first products.
YBA 2 preamplifier
A truly great preamplifier lets everything through, both music and distortion, but with such generosity that neither...is cramped and narrow.—Larry Archibald (footnote 1)
McCormack Line Drive TLC-1 preamplifier
A truly great preamplifier lets everything through, both music and distortion, but with such generosity that neither...is cramped and narrow.—Larry Archibald(footnote 1)
Krell KRC-2 line preamplifier
There's always a certain amount of jockeying for position at the very top of the High End. Every few months, a new star burns brightly, getting all the attention. While the constant turnover at the cutting edge helps to define the state of the art, audiophiles should keep their eyes on the longer term. It's a company's track record—examined over a period of years—which defines its position in the market and the credibility of its products.