Finally Learned: Subs serve much larger role than adding more low bass

I just upgraded from the REL T-Zero mkIII to the new T-9X. Very excited to hear what it brings to my system. 

Hi Folks,

Not much to add that hasn't been stated in adding refined, deep bass.  I lived with good monitors in many rooms, discovering the added benefits of quick, sealed subs later in the journey.  My solution in a small dedicated studio is a pair of monitors atop a pair of subs, digging down into the 20's.  I have Auralex isolation platforms to float the subs and IsoAcoustics monitor stands separating the monitors and subs.  I split the incoming signal with a Focusrite Pro DAC which removes the heavy lifting of bass from my main tube amp to the monitors, letting the active sealed subs do their thing from 80Hz down.  This results in a large, deep, full stage, the disappearing act of great monitors and the heft of full range without limitation to genre nor volume levels.  I have nearby friends with astounding, full systems in large rooms.  I'm never sad to come home.  More Peace, and Happy Holidays.  Pin

My first experience with subs was memorable. I got a used pair of Vandersteen 4’s, large 4-way speakers with a powerful integrated sub built into the base of each speaker. Each sub (located in its own enclosure with a slotted port) consisted of 2 x 12" metal cone woofers linked together with a steel bar. That design produced the best bass I ever heard from floorstanders. And FWIW, I would never have a modern ported sub in my system now, but those Vandy ported subs sounded incredibly musical.

Years later my audio system is desktop, all crammed into a 13’ x 13’ home office; the speakers are nearfield. I’ve learned to go with all sealed/acoustic suspension speakers & subs here. I can only fit 1 sub: currently it’s the excellent JL Audio e110, a powerful 10" design. The mains are vintage KEF 103.2s, 2-ways with a strong low end courtesy of the 8" woofers. I have the sub crossed over slightly above where the mains start dropping off. It sounds like one big pair of speakers.

I’d never want to be without a sub...

Added 2 REL S/5 SHO with their longbow wireless to Maggie 3.7i's.  I don't have to worry about placement except for the AC power, no speaker wires to the subs.  Opens up the soundstage, very clean and detailed bass.

The wireless SMPS's are noisy and I had to take them off the dedicated lines as they were injecting a lot of noise.  Made much worse by upgrading to iFi Power X, now I know why iFi sells DC power purifiers.

@desktopguy

I use Vandersteen 4As in my third system and the provision for low bass goes further with them than with most speakers - a separate crossover to control volume of low bass, a couple of high quality capacitors to roll the bass off from the mid/.high drivers and separate amplification - once properly set up it does work very well.

Not many of those speakers out there and a great bargain today if you can find them.