Lately there has been a lot of vintage talk here, specifically Altec. Since I hadn't heard an Altec system properly earlier I decided to look around for getting a taste of Altec sound. The Altec speaker located nearest to me is in Sarita Vihar, Viren's Lyrita Horn Grande/Petite. I called Viren and setup a time for an audition. I went there with my own portable (actually not so portable) source. It had been a long time since I and Viren had lastly met. It was nice to catch up with Viren after so long. We chatted while Viren moved speakers in place and made sure everything was hooked up well and ready to go. We started as soon as things got ready.
We did the audition in 3 stages. Firstly, we hooked the Lyrita Horn Grande to Lyrita 2A3 power amp source being a Marantz CDP used as a Transport and a Philips NOS DAC (put together by Viren). When the Horn Grande played the first note, it was a very nice first impression. Specifically the notes being played by the HF driver (an Altec 288 compression driver) was very nice sounding. However, the sound was muddy (speaker cones were strugling to move as needed, apparently due to lack of current). We switched the amp to GM 70 monoblocks and things improved considerably. GM 70 helped clean up the overall sound as well added to the frequency extension.
Majority of audition was with my trusted digital source which has been with me on numerous auditions over years. It consisted of an HP Mini 210 VT playing lossless 16/44 files through a Nuforce Icon HDP. With this source there was an overall drop in lowest octave, which rolled off very steeply much above the range speaker was capable of producing. This was the first time I heard this happen (and I have taken this source with myself on umpteenth auditions).
Towards the end we played some of excellent pressings from Viren's collection through his Garrad 301. This was the best part of the audition. Finally the system found itself home and was belting out melodies convincingly.
Sidenote: Viren's TT is something special. I have heard other several other TT but this one sounded very very pleasant, apparently due to choice of tone-arm, and Viren's very own phono-stage. It was dead quite and sounded absolutely fab when playing clean records. Back to speaker.
Speakers made a lot of promise. They theratened to sound great constantly, even when playing the digital source, something they are not designed for. However, the overall sound left me a bit dissatisfied. I have tried to keep this writing free of hifi jargon as much as possible, but there is no way this can be explained without it.
The HF unit put in a LeCleach horn sounded spot on. It didn't put a foot wrong anywhere. They were rolled off at the top, which was evident, except that there wasn't much to fault with them. They didn't do hifi things but got the basics very right. They were fairly detailed as well. The sound was not exciting, but conveyed all the nuances of the recording very well.
The LF unit (a JBL D130) tried hard to keep the Altec a company but it was slow in comparison and that took a bit of sheen off. Like most large speakers, however, they produced huge dynamics and sounded totally effortless, a quality natural to large drivers. With large drivers comes a natural sense of ease and flow to music, which was present in abundance.
Some minor niggles if I can call them so. One was a bit of boxiness that kept bothering me. We discussed what could be causing it, but I'll leave that part to for Viren to talk about. Due to the room size we had them placed firing straight into the listening position. I guess that could explain the lack of sound-stage. I guess when firing straight or with a minor toe-in, they can reproduce much better sound-stage. I also felt there was a bit of lack of power. Sensitivity is a very good thing, but that doesn't take away the need for instantaneous current. Sound was quite open, but I felt it could get better with higher current. Call it my wild imagination, but I do hope someone tries these speakers with a good SS amp and post impressions.