chessie

Responses from chessie

Mixing XLR and RCA outputs when biamping?
Thanks Barts.    Not sure why Y splitter necessitates bi-wire?   Can you explain? Bi-wire to me is taking one output channel off of the amp and splitting it into two wires for the speaker inputs.   I agree, this doesn't make much sense as to why ... 
Mixing XLR and RCA outputs when biamping?
Interesting, trying to understand how this would work.   Is this what you mean? -------------------------------------- 1. Don't do anything to the existing (built-in) crossover. 2. send a regular signal to the "high" speaker input.          (So... 
Mixing XLR and RCA outputs when biamping?
@avanti1960   Thanks, yes... sounds like more than I am looking to do at this time. The amps have been serviced/refurbished by an adcom specialist using new Hoppe boards.  
Mixing XLR and RCA outputs when biamping?
There is/was an "alignment filter" but I don't have one.   I have looked for one but they are apparently made of solid gold.    How does one introduce an active crossover?   I assume there is some hardware to add somewhere.  
Mixing XLR and RCA outputs when biamping?
Thanks Eric, I had almost gotten to that point myself.   These amps are also bridgeable, but most people don't recommend it.   My speakers are 8ohm nominal, B&W 801S2.      
Would like to get more bass out of my B&W 801 series 2 speakers
Regarding the Adcom GFA-555 amps:       @amtprod wrote: Is Jon Morris doing the refurbishment?!   Yes, that is who I sent them to. He ordered boards and built them while I was getting ready to ship them. Between the weather hurdles and ev... 
Would like to get more bass out of my B&W 801 series 2 speakers
Just and update, I founds some Arcici stands and am ordering some herbie’s dots and gliders before installing. The stands are about 45# (shipping was more than the stands) and I think the speakers are over 100#, so I am waiting on the dots to asse... 
Would like to get more bass out of my B&W 801 series 2 speakers
I think the stands are made by Arcici.      
Would like to get more bass out of my B&W 801 series 2 speakers
I found a set of speaker stands, they weigh 40# each and are designed in two pieces to fill bottom with sand.    Does anyone know anything about these?    They were commercially made as I have seen several of them over the years.   Good constructi... 
Would like to get more bass out of my B&W 801 series 2 speakers
The floor is vinyl that looks like wood on a concrete slab.  
Would like to get more bass out of my B&W 801 series 2 speakers
The main room is 28x32, with the speakers on the 32' wall.    However, there is another 14x28 (open) space/room at the rear of this room, so it is a lazy "L" with one wall being 56'.    There is no other wall where the speakers could be located.      
Would like to get more bass out of my B&W 801 series 2 speakers
@mswale  -   thanks for your post.    I think the room is driving the issues, but the room is also what I want.    I rarely sit down to listen to music, as much as I would like to.    I spend my days working in and around this space.    My quality... 
Would like to get more bass out of my B&W 801 series 2 speakers
@robert53 - Yes, the stock power cord on the amp.      @porchlight1 - I have heard about this filter, seems the reviews are mixed... most say it improves bass but muds higher frequencies.   Don't want to do anything to foul the existing clarity.... 
Would like to get more bass out of my B&W 801 series 2 speakers
Regarding finding a mono signal to test my existing amp in bridged mode, it looks like this is easily accomplished with the minidsp 2x4hd.   I have been thinking about getting one of these as it appears to also be a solution to my preamp/subout pr... 
Would like to get more bass out of my B&W 801 series 2 speakers
@ditusa wrote: Why not connect your JBL subwoofer up?   The preamp I am using has issues with the sub out, so I would have to apply a filter to speaker output in order to drive a sub.