Subwoofer port chuffing
Web1 Mar 2010 · All I was saying is that things like first port resonance and port chuffing are real, audible side effects that we should design around minimizing or eliminating. I don't … Web7 Feb 2024 · It's not the front driver making the noise, but the air port from behind the sub. It is getting worse if power increased to half (12 o'clock position) or more. Blocking the port …
Subwoofer port chuffing
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Web23 Jul 2006 · The excessive chuffing will occur from the air rushing in and out. A couple things you can do (1 being much easier then the other) is. 1.) Remove the driver or amp … Web30 Mar 2024 · If the ports are tuned relatively low this won't be a problem. Generally if the ports are tuned below 100 Hz, the sound generated becomes non-localisable so it will be difficult to distinct them as a seperate output source (assuming they're large enough not to introduce any chuffing).
Web19 Jul 2011 · Vent velocity and port size. 07-19-2011, 05:41 PM. Had this question in a discussion over on diyma and I figured people here would know what the answer to this is. The discussion was on how audible port noise/chuffing is given a port size. The claim was that a 2" port with a 40m/s vent velocity will produce more chuffing/port noise than a 8 ... Web25 Aug 2013 · On 8/21/2013 at 12:04 PM, Quentin Jarrell said: Normally a boost in response around tuning. port area too small = chuffing. port area too big = tunneling effect. port …
Web10 Feb 2024 · You say the 'ground lift' switch on the Kef sub makes no difference to the hum suggesting this is not a earth/ground loop issue. First: Try another RCA cable from amp to sub to see if proximity to its' mains cable is causing the hum. If so, then that may be the necessary cure. Web24 Jun 2024 · Round or aero ports are tolerant of slightly higher port velocities and slot ports are, so with those ports your multiply the square root of the power density by .5445. This will give you a slightly lower required amount of port area. 12.2 sq inches in my example. Like I said, 30 m/sec is the max I like to see.
WebThey're KEF Q10's and perhaps the term chuffing is too dramatic, it's not so much the sound of turbulent air, as just a boominess emenating from the port. I guess my ears prefer non …
Web1 Mar 2010 · All I was saying is that things like first port resonance and port chuffing are real, audible side effects that we should design around minimizing or eliminating. I don't recall your particular sub design, but a 2" diameter port and 138hz first resonance sound awfully dangerous to me in terms of audible negative side effects. illusion of invulnerabilityWeb4 Feb 2024 · A slot port can reduce the port chuffing associated with a tube, and front-facing ports make a subwoofer easier to place in corners or near a back wall. The reason few subwoofer manufacturers opt for slot porting is that they are trickier to tune to specific frequencies, and the larger opening area can lead to a bit of gung-ho boom and bloom … illusion of invulnerability groupthinkWebOne thing that seemed to get a lot of mentions was bass-port chuffing and other rattles/noises when playing low-frequency material, such as low kick drums and sine … illusion of invulnerability/ invincibilityWeb5 Oct 2013 · Simming my new sub build (new enclosure, same ACI SV10/Dayton SA250 amp) and with a 4' port it needs to be over 40" long, however with a 3" port is half that. ... illusion of gaia release dateWebHowever, the ported enclosure allows a more efficient rendition and, provided IMHO that you use a subwoofer with a Qts of between 0.38 and 0.5 and a very low Fs, you should be able … illusion of invulnerability in adolescentsWebRecently I purchased a RSL Speedwoofer 10s mkii. Some of the songs I play tend to push it into having audible port chuffing. (It is set up near field for my desktop) but if I walk to the … illusion of invulnerability psychologyWeb18 Nov 2024 · Lounge - Yamaha RX-A2080 , SMSL A300, XTZ 99.36, MiniDSP Flex Dirac, Wiim Mini, SVS 3000 Micro sub,KEF Q50A Atmos, Samsung Q90R Home cinema - Yamaha RX-A8A,Sky Q, Nvidia Shield, Dirac DDRC88A, Panasonic UB820, XTZ 99.26/25 Mk II mains and centre, QAcoustics Concept 20 surrounds/rears, 4x PSB Imagine XA Atmos, SVS … illusion of invulnerability meaning