Which subwoofer?


I have a small room (10’x14’) and am wondering if a subwoofer would help. If so, which one?

I have Martin Logan electrostatic speakers with  8” powered 200 watt woofers and 8” passive radiators.  The bass is articulate, but not very deep. I am wondering if I could get more bass volume and depth without loosing detail with an additional subwoofer?
I have tried an 8” Velodyne, but could never integrate it with the Martin Logans so I sold it. 

The Martin Logans are powered by a 200 watt McIntosh receiver. 
Any thoughts?


kenrus
https://www.parts-express.com/10-Wireless-Subwoofer-Package-with-Dayton-Audio-SUB-1000-300-5792

2-4 will work just fine. You'll be good to 25 or lower and cut the ML at 40-50.

You will enjoy FAST clearer BASS. 

That Mac has tone control, use it to get things right..

Room treatment, in a small room is a must... Thick floor to ceiling curtains work VERY well and help to dampen the room by opening and closing them. NOT just the curtain,. Windows and DOOR can be opened to release pressure too. Curtains will still dampen the opening..

1-400 watt 8 ohm plate amps get LOUD..  I use to hit the bump stops with a 12", 15", and a 15" passive drivers in 6 cf boxes all the time 125/250 watt plate amps. 18hz to 250 hz clear as could be..
VMPS RE- powered subs.. great value too.

My design was and still is very close.. I like using passives to really tune the blend the subs with the BASS. I use to use Mor-tite weather seal and pinch putty to get it JUST right.. (stays soft for 20 years)

NOW with DSP "perfect" is almost doable.. if you like it PERFECT.. :-)
I have a terrific Velodyne HGS10BG (10" woofer in black gloss) that I've had for years, but it has just sat, unused and unsold because it's extremely heavy and would be very expensive and a pain to ship.  It's a high-gain servo model that can keep up very well with the electrostatic panel.  I also have a pair of 18' AudioQuest woofer interconnects.  But I don't know how to give you my contact information; I'm afraid it would deleted by Audiogon.

I used this subwoofer with the Martin Logan Monoliths (one of their very first models), and it worked great.  The Monoliths were just that---Monolithic and HUGE!  I think the electrostatic panel was 4' by 2'.

After I sold the Monoliths, I had no use for the Velodyne, so it's just sat unused.  But it works great!

Look up the Martin Logan Monoliths online to see what they looked like.  Also look up the Velodyne HGS10.

If you know a way to enter contact information on Audiogon, let me know.  I would sell it all to you....for 1/2 of what I paid (or we could discuss).
Post removed 
I also have ML electrostatic speakers and have 2 ML Force 212 subs.  The subs make a significant positive impact.