Need Some Answers Building My First Home Audio System, and using Cornwalls


I have a few questions for you audiophiles out there. I am new to this forum, and I am a music hound and vinyl collector, but as yet not exactly an audiophile, and I definitely lack much knowledge.


I just moved into my first/new home and, in a stroke of luck way beyond my wildest dreams, my new neighbor - in order to "empty out his garage" - gave me two very old, 60's looking 100-watt Klipsch Cornwalls (floor speakers) from their Heritage line (see pic). These are the ones that are 35.75" H x 25.25" w (15.5" deep) and have a titanium tweeter, 1.75" titanium squawker, a woofer and a front-ported cabinet.


My living room’s dimensions are very large, as we blended our kitchen and dining room into it, and took down all non-structural partitions - about 60 feet in length by 35 feet at its widest point.


First I wanted to check on a few things, such as whether these speakers work at all, and I can do that only once I get a receiver (right?). I also need new, less dated grill cloth - I did locate a guy/make a call about that, but I am holding off until I know whether/how I can remove the frame from the front of the speakers. The frames appear nailed in at the front, but the back looks screwed in.

*My turntable (technics 1200-MK2) will be going through this pre-amp (https://www.amazon.com/gp/aw/d/B007DB5IDS/ref=ya_st_dp_summary)

*It’s important you know a.) I don't yet want a tube amp and b.) what besides the speakers will need to be powered through the receiver:

-4K TV

-1 Turntable/Pre-Amp (mentioned above)

-4K Ultra HD bluray

-cable box

-iPhone lightning cable and 3.5 mm adaptor for phone/other sources

-2 Klipsch Cornwall speakers


Questions:


A.) I don't need tons of power. All floors are hardwood, with some rugs here and there but can anyone recommend something around 100 W? (I called Klipsch to ask their tech specialist about my speaker details, and the guy said staying at the speaker wattage will be smart, so as not to blow them out) and he said they are 100w. Would like to stay between $200-$500 and get something like a Denon, Onkyo, Yamaha... I suppose it could be used...I obviously want to optimize sound quality. Perhaps your suggestions are contingent on my remaining questions:


B.) Recommendations on a particular Bluetooth-enabled AVR? As much as I love hifi sound from a record on the turntable, there are times when I want to walk In the room and play a recent track from my phone. Also, this is not my private set up - it’s for the whole family, so needs to allow for a range of things, as well as efficiency/convenience. However, I don't use Spotify, Airplay, Sirius, XM, Pandora, DLNA, TuneIn, Tidal, etc. I would only play from actual files on my phone or laptop. (as noted, I will also have a jack coming out of one of the AVR inputs to for my phone to hardwire it sometimes also (in fact, 75% of the time, unless I'm not home for long between work/errands. If you have recommendations on those cables, please let me know.


C) My wife and I got an Alexa for Xmas. Any AVR's work with them? I've read about Smart Home automation and will eventually do the whole thing, but for now it's just music and movies.


D.) i - How do I remove the frame from the front of the speaker in order to replace the cloth? The guy I called about the speaker cloth (Bob Crites, got his name from the Klipsch forum) could tell from the pics that somebody custom made them.


ii- Does anyone recommend removing the cloth altogether and not replacing?


E.) i- Are XLR jacks better connections than just regular wire, or did I misread this?


ii- If so, would the difference in sound be negligible to average ears, or substantial? FYI, I did buy 16awg copper flat wire from Monoprice (pictured) and I imagine that can be connected to XLR's by myself, yes?


iii- speaking of which, how do I actually connect the wires to the Cornwalls? It's a very basic question, but I've never had proper speakers like this, and I don't want to screw it up. Is there a particular technique or nuance?


F.) We may eventually buy a whole-home bluetooth and/or wifi speaker system to bring to our master bedroom and two other bedrooms, so it will have to allow for that.


I think that's all. Sorry if I've overwhelmed anyone.

Thanks in advance and happy new year.


128x128djniteline
Date of manufacture - 1973

Still not sure about the grill, but drivers are mounted from rear. Front mounted were introduced in 1986 with Cornwall II, so not much reason for an easily removable grill. IMHO, if they are in decent shape, I would leave them alone. Older Klipsch can be collectable, and being original is better. But if you must, sometimes a putty knife can help.

I wouldn't be concerned with having Bluetooth built-in the amp. You can always use a Bluetooth receiver like the ones here.

https://wiki.ezvid.com/best-bluetooth-receivers

There's a broad range of price and quality. The Yamaha might be a good compromise choice. Also, there are many more available besides these. This also allows for future amp upgrade without the concern of Bluetooth.

The NAD C326BEE is a good recommendation and should work well with the Cornwall.

The C326BEE lacks internal Bluetooth. They often come up used or as refurbished here on AG. A separate bluetooth receiver could be attached to a line level input.  That said there are integrateds with internal bluetooth. NAD has a new line of integrateds that have internal DACs and may have Bluetooth. I would have to check on this.  



 
In the new line the C 338 may be of interest to you. It is a Class D amplifier. I don't know if it has been released yet so has not had the exposure that the C 326BEE has. It has 4 digital inputs, WiFi and Bluetooth inputs, and 3 analog inputs with a onboard phonostage. The value of digital vs. analog inputs would be determined by the outputs of your blueray player and cable box (digital vs. analog). 

My personnel bias is toward the C 326BEE as I prefer standard class A or A/B amplifiers. There are many threads here discussing the Class D types vs class A or AB.

Take your time and research your options. Good luck in your search.

I owned a pair of these for many years.  Beautiful speakers with amazing sound.  You only need 3-5 watts to drive them to very loud levels.  So, don't get hung up on wattage.  Keep in mind that a crappy 100 watt receiver will sound much worse than a vintage Marantz with only 18 watts.
To get the grills off, they are almost always held on with velcro all around.  Pull/pry off carefully so you don't harm the wood or break the grills.  A paint can opener may work.
You don't need tubes but a "warmer" sounding amp is best.  These speakers will sound harsh with some gear.  Enjoy these, if you like the horn sound, there's nothing better.  Bass is amazing too. 
What is your budget for an amp/receiver?  There are ones with streaming, bluetooth and much more that will work well.
You’ve got good speakers, so I agree that you should concentrate on finding a quality integrated. You can add a Bluetooth receiver, DAC, and phono pre.
One reason NAD is highly recommended is because even though it has a modest power rating, it provides the current needed to drive many speaker demands.

For movies you can add a subwoofer to the amp to fill the room with extended low-end and add realism to the sound effects.