Menu
Arendal Sound
  • Register
  • Log In
  • Login/Register
  • SUBWOOFERS
  • TOWER SPEAKERS
  • MONITOR SPEAKERS
  • CENTER SPEAKERS
  • BOOKSHELF SPEAKERS
  • HEIGHT/ATMOS SPEAKERS
  • SURROUND SPEAKERS
  • STANDS

Homepage / Community / Technical questions / For 1723 S Monitors, does sealed/ported mode affect minimum clearance?

For 1723 S Monitors, does sealed/ported mode affect minimum clearance?

chris-lukowski
Community Member

I’m trying to redesign my living room home theater to include Arendal upgrades to my Polk satellite system. My front wall is 11.5 feet wide so some tough choices have to be made when it comes to sub & speaker placement. If I go by the book and give the monitors 30cm of clearance all around I either have little room for subwoofers if the speakers are on the outside edges or very little stereo separation if the subs are on the outside with the speakers next inward. One thing I’d like to know is whether or not the 30cm clearance recommendation (specifically from the side walls) is made assuming the monitors would be in ported mode. If they’re sealed, is this no longer a requirement? If reflections are a concern, would toe in or room treatment solve for this? I’d like to have a wider soundstage but not if it’s going to muddy up the sound.

May 7, 2023 at 15:25

All replies (3)

Lukas
Customer Support

Hi Chris,

The 30cm is just a rule of thumb and basically every room will have its compromises.
It has nothing to do with sealed or ported mode, but just how lower bass radiates. Distance to walls will always affect the sound of any speaker, especially in the bass.
Toe-in can help with mid to high frequencies if the speakers are close to the side walls.
Room treatment can help, but will also need distance, the correct size, type, and proper placement. Hard to do in small rooms.

The best thing you can do is to experiment and listen to what you like more.

#44574 May 8, 2023 at 15:38
chris-lukowski
Community Member

Thanks Lukas!

One more question in regard to the Monitors: What is the recommended “acoustic center” (AC) height in relation to a TV and the center channel? I know in a perfect world I’d have an acoustically transparent screen and a projector with the LCR tweeters exactly at seated ear level, but with a regular TV that can’t happen.

Let’s say MLP ear level is 36″ high, viewing distance is 10 feet, and I have a 75″ TV mounted on the wall. The highest I’m comfortable mounting that is 29″ off the floor which puts the TV’s center at 48″ and the 1723 S Center on an 19″ shelf below the TV, so the top is right underneath the TV’s bottom edge. The AC for the center would be at 24″, 12″ below ear level. Would it be preferable to stand the Monitors low @ 19″ so their AC height is 30″ (closer to the Center’s), stand them higher @ 30″ (AC-H @ 41″) so they more closely align with the TV screen, or in between these two so that the Monitor AC height is exactly at 36″ ear level?

#44582 May 9, 2023 at 21:19
Lukas
Customer Support

Hi Chris,

In a normal living room, there will be always compromises. You just have to make the best out of it.
I would rather position the Monitors at the correct ear height and only have the compromise with the Center below the TV, but angled up so it fires at ear height.
This will give the overall best result and not compromise the Monitors additionally.

 

#44583 May 10, 2023 at 09:42
  • You must be logged in to reply to this topic.
Log In

Don't have an account? Register now

Search

Similar Topics

Related posts:

  1. 1723 Towers/Center THX, Sealed & Ported
  2. 1723 Monitors on my sub?
  3. 1961 bookshelf vs monitors in small/difficult room
  4. 1723 Monitors vs 1723 Towers and 1723 Surrounds vs 1723 Bookshelf S for rears?

Topic Categories

  • Technical questions
  • Showroom
  • Hangout
  • Ideas
  • Announcements

Latest Replies

  • Controversial choice or product?
  • Retire 1961 series
  • What receivers/amplifiers do you use to drive you Arendal setups?
  • Room Calibration ON or OFF?
  • Arendal 1723 S Set-Up

Topic Tags

#Arendal 1961 1 s #Arendal 1961 1v # 1v vs 1s 1723 1723 1s 1723 1V 1723 2S 1723 atmos 1723 Bookshelf S 1723 Center S THX 1723 Center THX 1723 Monitor S THX 1723 Monitor THX 1723 Speakers 1723 S Speakers 1723 THX 1723 Tower 1723 Tower S THX 1961 1961 1s 1961 1V 1961 Bookshelf 1961 Center 1961 monitors Ambassador amplifier Anthem Arendal 1961 1 s arendalsound Atmos bass better bass bookshelf branåsåinihelvete dual subwoofers EQ Feedback height marantz Monitor more bass oled Photos receiver Room correction setup Speaker placement Stand Options for 1723 Monitor Subwoofer surround speaker setup THX Tower
Arendal Sound
Trustpilot
© Copyright 2015-2024 Arendal Sound - All rights reservedCookie settings
Exciting News! We’ve transformed our Community into the exclusive Arendal Sound Club! Dive into a more engaging way to connect with fellow audio enthusiasts and enjoy special, members-only benefits. Best of all, you can continue using your existing credentials. Visit Club