Hafler 9505

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Is a virtually new Hafler 9505 for $800 a good deal? They list for $2200 but are no longer being manufactured. Is this a good piece of equipment? Would this be a good amp for powering fused Double Large Advents (370W per channel into 4 ohms)?

VTL S-400 Reference power amplifier Measurements

VTL S-400 Reference power amplifier Measurements

When I <A HREF="http://www.stereophile.com/tubepoweramps/152">reviewed</A&gt; VTL's MB-750 monoblock amplifier in the December 1997 <I>Stereophile</I> (Vol.20 No.12), it was a transitional time for the company. <A HREF="http://www.stereophile.com/interviews/153">Luke Manley</A> had recently taken it over, and he and his wife and partner, Bea Lam, were aggressively retooling. They introduced new business systems, including rigorous inventory and quality control; rebuilt VTL's dealer network around top-rank dealers; and systematically upgraded the products themselves to improve their consistency, reliability, manufacturability, and performance. VTL's goal, Luke explained to me at the time, was to build amplifiers that competed with the very best, and to "make the tubes invisible to the customer."

VTL Amplifiers Inc.
4774 Murrieta Street, Suite 10
Chino, CA 91710
(909) 627-5944
www.vtl.com

VTL S-400 Reference power amplifier Associated Equipment

VTL S-400 Reference power amplifier Associated Equipment

When I <A HREF="http://www.stereophile.com/tubepoweramps/152">reviewed</A&gt; VTL's MB-750 monoblock amplifier in the December 1997 <I>Stereophile</I> (Vol.20 No.12), it was a transitional time for the company. <A HREF="http://www.stereophile.com/interviews/153">Luke Manley</A> had recently taken it over, and he and his wife and partner, Bea Lam, were aggressively retooling. They introduced new business systems, including rigorous inventory and quality control; rebuilt VTL's dealer network around top-rank dealers; and systematically upgraded the products themselves to improve their consistency, reliability, manufacturability, and performance. VTL's goal, Luke explained to me at the time, was to build amplifiers that competed with the very best, and to "make the tubes invisible to the customer."

VTL Amplifiers Inc.
4774 Murrieta Street, Suite 10
Chino, CA 91710
(909) 627-5944
www.vtl.com

VTL S-400 Reference power amplifier Specifications

VTL S-400 Reference power amplifier Specifications

When I <A HREF="http://www.stereophile.com/tubepoweramps/152">reviewed</A&gt; VTL's MB-750 monoblock amplifier in the December 1997 <I>Stereophile</I> (Vol.20 No.12), it was a transitional time for the company. <A HREF="http://www.stereophile.com/interviews/153">Luke Manley</A> had recently taken it over, and he and his wife and partner, Bea Lam, were aggressively retooling. They introduced new business systems, including rigorous inventory and quality control; rebuilt VTL's dealer network around top-rank dealers; and systematically upgraded the products themselves to improve their consistency, reliability, manufacturability, and performance. VTL's goal, Luke explained to me at the time, was to build amplifiers that competed with the very best, and to "make the tubes invisible to the customer."

VTL Amplifiers Inc.
4774 Murrieta Street, Suite 10
Chino, CA 91710
(909) 627-5944
www.vtl.com

VTL S-400 Reference power amplifier Page 2

VTL S-400 Reference power amplifier Page 2

When I <A HREF="http://www.stereophile.com/tubepoweramps/152">reviewed</A&gt; VTL's MB-750 monoblock amplifier in the December 1997 <I>Stereophile</I> (Vol.20 No.12), it was a transitional time for the company. <A HREF="http://www.stereophile.com/interviews/153">Luke Manley</A> had recently taken it over, and he and his wife and partner, Bea Lam, were aggressively retooling. They introduced new business systems, including rigorous inventory and quality control; rebuilt VTL's dealer network around top-rank dealers; and systematically upgraded the products themselves to improve their consistency, reliability, manufacturability, and performance. VTL's goal, Luke explained to me at the time, was to build amplifiers that competed with the very best, and to "make the tubes invisible to the customer."

VTL Amplifiers Inc.
4774 Murrieta Street, Suite 10
Chino, CA 91710
(909) 627-5944
www.vtl.com

VTL S-400 Reference power amplifier

VTL S-400 Reference power amplifier

When I <A HREF="http://www.stereophile.com/tubepoweramps/152">reviewed</A&gt; VTL's MB-750 monoblock amplifier in the December 1997 <I>Stereophile</I> (Vol.20 No.12), it was a transitional time for the company. <A HREF="http://www.stereophile.com/interviews/153">Luke Manley</A> had recently taken it over, and he and his wife and partner, Bea Lam, were aggressively retooling. They introduced new business systems, including rigorous inventory and quality control; rebuilt VTL's dealer network around top-rank dealers; and systematically upgraded the products themselves to improve their consistency, reliability, manufacturability, and performance. VTL's goal, Luke explained to me at the time, was to build amplifiers that competed with the very best, and to "make the tubes invisible to the customer."

EAR 912 preamplifier Measurements

EAR 912 preamplifier Measurements

My opinions keep changing&mdash;more evidence of life before death, I suppose&mdash;including my thoughts on audio-system hierarchies. I used to think that preamps were among the most sonically influential components, certainly more so than power amplifiers. I'm not so sure anymore (footnote 1).

Esoteric Audio Research/Yoshino Ltd.
US distributor: EAR USA, Inc.
1087 East Ridgewood Street
Long Beach, CA 90807
(562) 422-4747
www.ear-usa.com
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