Dual mono sub outs on a 340W integrated - who is bass managing this?

sasamomo

Member
Secrets posted a preview of the Michi Prestige X430 and the spec that stopped me was not the power. Up to 340 watts into 4 ohms, six digital inputs and an ESS SABRE ES9039Q2M sitting inside is roughly what you would expect at this end of the market. The part worth talking about is the dual mono subwoofer outputs.

A stereo integrated with two independent sub outs is an admission. It says the people who designed it know that even a serious pair of towers runs out of headroom at the bottom in a real living room, and that the way out of that is two subs placed asymmetrically rather than one shoved in a corner. The home cinema half of this hobby settled that argument years ago while the two channel half spent a long time pretending otherwise. Seeing it on the back panel of something at this level matters more to me than another twenty watts.

What the preview does not say is how those outputs actually behave, and that is the entire question. Is there a crossover on them, or are they full range and leaning on the sub's own filter to do the work? Is there a high pass on the main speakers, which is the thing that genuinely cleans up the midrange, or do the towers keep running flat out while the subs fill in underneath? Two sub jacks with no bass management is a convenience feature. Two sub jacks with an adjustable crossover and a high pass is a design decision. No price has been published yet either.

Anyone running a two sub stereo rig off an integrated rather than a processor: did you get real bass management, or is a miniDSP still sitting in the chain doing the actual work?
 

vivian334

Member
Dual mono often just means two jacks wired off the same signal. Worth reading the manual before assuming it does anything clever with placement.
 

BladeW

Member
340 into 4 ohms tells you very little without knowing how long it holds it. Continuous or a burst figure is the question I would be asking.
 

Cloud745

Member
At this level people are running towers that already go low enough that subs are about room modes rather than extension. Two is the right answer for that reason alone.
 
Top