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Thank you Richard Lehnert...
Editor:
...for writing such a wonderfully insightful review of Bob Dylan's Bootleg Series (July '91). It's interesting to know there are others afflicted with the same dreams---ie, overlooked albums and titles you just can't remember when you wake up. Maybe we'll all meet someday at Devil's Tower.
Anyway, as one who has loved having Dylan around (if you look closely in the book that comes with the set you'll find my name), reviews such as yours help enhance the pleasure of such a…
Editor:
I was so disturbed by the foolishness of Richard Lehnert's introduction to his review of the Bob Dylan Bootleg Series recording in the July issue, that I just had to express my opinion. The actual record review was good, but the first part of the essay reminded me of the song "Energy Vampires," by British singer/songwriter Peter Hammill. It has the following line: "Excuse me while I suck your blood, excuse me while I phone you. I've got every one of your records, man. Doesn't that mean that I own you?"
I am greatly moved by Dylan's music. It is supremely…
Description: Single-ended tube triode monoblock power amplifier. Output power: 20W into 8 ohms (13dBW). Measured output impedance: 2.67 ohms (8 ohm tap); 1.8 ohms (4 ohm tap). Measured input impedance: 150k ohms in parallel with 100pF. Input sensitivity: 1.8V for full level; 450mV for 1W IHF. Signal/Noise Ratio ref. 1W: 60dB unweighted, 80.3dB A-weighted.
Dimensions: 5.5" W by 7" H by 19" D. Weight: 32 lbs (14.5kg) each.
Serial number of unit reviewed: Not noted.
Price: $5995/pair (1999). Approximate number of dealers: 65.
Manufacturer: Cary Audio…
Analog source: Linn LP12 with Linn Lingo, Naim Aro, Koetsu RS11, Mana 4-tier stand.
Digital sources: Krell KPS-25S and Naim CDS II CD players, Audio Synthesis DAX Decade D/A processor.
Preamplification: Conrad-Johnson ART and PFR; Krell KPS-25; Audio Synthesis Passion.
Power amplifiers: Cary CAD-572SE, Krell FPB 650M, Conrad-Johnson MF-2500, Naim NAP250.
Loudspeakers: Wilson WITT II, Quad ESL-63, BBC LS3/5a Mk.I, Spendor SP3/1P, B&W Nautilus 803.
Cables: Transparent XL series, Siltech, van den Hul.—Martin Colloms
Like most tube amplifiers, the 300SE LX20 had some detectable microphony in that it I noted a very slight bloom in the upper midrange. The use of good vibration damping and resisting supporting sound tables is most rewarding. However, in one listening session I was checking some aspect of speaker performance and operating the Pause control on the CD player in the middle of a noisy, mid-dominant track. I was surprised to hear a low-level post-pause echo that lasted a second or two. If this was microphony, then not using loudspeakers would deal with the issue. But…
Editor: WOW! What a review! I am grateful, and, as we say in North Carolina..."Mr.. Colloms, I am beholden to you once again."
I find it extraordinarily satisfying, after I spent untold months designing and field-testing the CAD-300-SE/LX20, that Mr. Colloms is testifying to the merits of single-ended triode sound. I can remember, years back, when Martin Colloms' views of single-ended, zero-feedback triode amplifiers were quite the contrary. Martin was not alone in his negative views. Once people have the opportunity to actually listen to a single-ended,…