
An inner baffle that brings out the power of a 16cm/17cm speaker from a solid foundation.
【UD-K624 (16cm/17cm) Inner Baffle | For Honda, Mitsubishi, and Nissan Vehicles】
Even after replacing the OEM speakers, the sound doesn’t change as much as you expected.
In such cases, it’s worth rethinking the foundation on the door side that supports the speakers. UD-K624 (16cm/17cm) is an inner baffle designed for Honda, Mitsubishi, and Nissan vehicles. While firmly fixing the speaker in place, it helps suppress unwanted resonance around the mounting area.
By increasing the rigidity of the door sheet metal section and making it harder for the speaker’s vibrations to escape, the sound’s attack and overall definition are easier to refine. The included wave-shaped sound-deadening cushion helps reduce interference from sound that wraps around from the speaker’s rear. Even if vocal and instrument sounds seem blurred, it works toward producing a more cohesive sound.
Compared with replacing only the speaker itself, properly preparing the mounting surface makes it easier to take full advantage of the speaker’s performance. In particular, if you’ve replaced your OEM speakers but find that “the volume is there, but the bass doesn’t feel tight,” or “it sounds like it’s coming from inside the door,” you should also check the condition of the baffle.
The finishing of an inner baffle varies depending on the vehicle model, the combination with the speaker, and the condition of the door. At LOGON, we don’t just install the speakers—we施工 (install) in a sensible, no-stress way, while also considering the fixed condition, how well it matches the door side, and the processing around it.
For those who want to make your usual songs sound a little more enjoyable—starting from the sound foundation. This is a product you’ll want to decide on together with us, even discussing the installation method along with the speaker replacement.
【Basic Information】
Product name: UD-K624 (16cm/17cm)
Product type: Inner baffle
Manufacturer: Inner baffle
【Compatible Vehicles】
For Honda vehicles
For Mitsubishi vehicles
For Nissan vehicles
【Included Accessories】
Wave-shaped sound-deadening cushion
【Primary Roles】
・Improves rigidity of the door sheet metal section
・Suppresses resonance near the speaker mounting area
・Reduces interference caused by out-of-phase sound from the speaker’s rear
・Supports mounting of 16cm/17cm speakers
| Compatible vehicle model name | Model year | remarks |
|---|---|---|
| HONDA CRVRM1.2 | 2011-12 ~ 2016-08 | |
| HONDA CRVRE3・4 | 2009-09 ~ 2011-11 | |
| HONDA CRVRT5・6-RW1・2前期 | 2018-09 ~ 2020-05 | |
| HONDA CRVRT5・6-RW1・2後期 | 2020-06 ~ 2022-12 | |
| HONDA CRVRS5・6 | 2026-02 ~ current | |
| HONDA CRZZF系後期 | 2012-09 ~ 2015-07 | |
| HONDA CRZZF系前期 | 2010-02 ~ 2012-08 | |
| HONDA NBOXJF1・2後期 | 2013-12 ~ 2017-07 | |
| HONDA NBOXJF1・2前期 | 2011-12 ~ 2013-11 | |
| HONDA NBOX CUSTOMJG1・2後期2 | 2015-07 ~ 2017-11 | |
| HONDA NBOXJF3・4後期 | 2020-12 ~ 2023-10 | |
| HONDA NBOXJF5・6 | 2023-10 ~ current | |
| HONDA NBOXJF3・4前期 | 2017-09 ~ 2020-11 | |
| HONDA NBOX CUSTOMJF1・2後期 | 2018-01 ~ 2023-09 | |
| HONDA NBOX SLASHJF3・4前期 | 2017-08 ~ 2020-12 | |
| HONDA NBOX SLASHJF1・2後期 | 2018-01 ~ 2020-02 | |
| HONDA NONEJF1・2前期 | 2014-12 ~ 2017-12 | |
| HONDA NONEJG1・2後期3 | 2017-12 ~ 2020-10 | |
| HONDA NONEJG1・2後期 | 2014-05 ~ 2015-06 | |
| HONDA NONEJG1・2前期 | 2012-11 ~ 2014-04 | |
| HONDA NONEJG3・4 | 2020-11 ~ current | |
| HONDA NWGNJH3・4前期 | 2019-08 ~ 2022-08 | |
| HONDA NWGNJH1・2後期 | 2016-06 ~ 2019-07 | |
| HONDA NWGNJH1・2前期 | 2013-11 ~ 2016-05 | |
| HONDA NWGNJH3・4後期 | 2022-09 ~ current | |
| HONDA N-VAN e:ZAB- JJ3 | 2024-10 ~ current | |
| HONDA S660JW5 | 2015-03 ~ 2021-12 | |
| HONDA WR-VDG系 | 2024-03 ~ current | |
| HONDA ACCORDCU2 | 2008-12 ~ 2013-03 | |
| HONDA ACCORD TOURERCW1・2 | 2008-12 ~ 2013-03 | |
| HONDA INSIGHTZE2 | 2009-02 ~ 2014-03 | |
| HONDA INSPIRECP3 | 2007-12 ~ 2012-09 | |
| HONDA INTEGRADC5型 | 2001-07 ~ 2007-02 | |
| HONDA INTEGRADB・DC型 | 1993-05 ~ 2001-09 | |
| HONDA VEZELRU1・2・3・4後期 | 2018-02 ~ 2021-03 | |
| HONDA VEZELRU1・2・3・4前期 | 2013-12 ~ 2018-01 | |
| HONDA VEZELRV3・4・5・6 | 2021-04 ~ current | |
| HONDA ELYSIONRR1・2・3・4 | 2004-05 ~ 2012-05 | |
| HONDA ELYSION PRESTIGERR1・2・5・6 | 2006-12 ~ 2013-10 | |
| HONDA ODYSSEYRB3.4前期 | 2008-10 ~ 2011-10 | |
| HONDA ODYSSEY HYBRIDRB1・2 | 2006-04 ~ 2008-09 | |
| HONDA ODYSSEYRC1・2前期 | 2013-11 ~ 2022-09 | |
| HONDA ODYSSEYRB3.4後期 | 2011-10 ~ 2013-10 | |
| HONDA ODYSSEY HYBRIDRC1・2 | 2013-11 ~ 2017-10 | |
| HONDA ODYSSEY HYBRIDRB3.4 | 2011-10 ~ 2013-10 | |
| HONDA ODYSSEYRC系前期 | 2017-11 ~ 2020-10 | |
| HONDA ODYSSEY HYBRIDRC系後期 | 2017-11 ~ 2020-10 | |
| HONDA ODYSSEYRC系後期 | 2020-11 ~ 2022-09 | |
| HONDA ODYSSEY HYBRIDRC系後期2 | 2020-11 ~ 2022-09 | |
| HONDA ODYSSEY HYBRID6AA-RC4(再販) | 2023-12 ~ current | |
| HONDA GRACEGM6・9後期 | 2017-07 ~ 2020-07 | |
| HONDA GRACEGM4・5後期 | 2014-12 ~ 2017-06 | |
| HONDA GRACEGM4・5前期 | 2014-12 ~ 2017-06 | |
| HONDA GRACEGM6・9前期 | 2014-12 ~ 2017-06 | |
| HONDA JADEFR4・5後期 | 2018-05 ~ 2020-07 | |
| HONDA JADEFR4・5前期 | 2015-02 ~ 2018-04 | |
| HONDA CIVICEU3・4 | 2003-09 ~ 2005-08 | |
| HONDA CIVICFC1 | 2017-07 ~ 2021-08 | |
| HONDA CIVICFK7 | 2017-07 ~ 2021-08 | |
| HONDA CIVICFL1 | 2021-09 ~ current | |
| HONDA CIVICFL5 | 2021-09 ~ 2010-01 | |
| HONDA SHUTTLEGK8・9前期 | 2015-05 ~ 2019-04 | |
| HONDA SHUTTLEGP7・8前期 | 2015-05 ~ 2019-04 | |
| HONDA SHUTTLEGK8・9後期 | 2019-05 ~ 2022-12 | |
| HONDA SHUTTLEGP7・8後期 | 2019-05 ~ 2022-12 | |
| HONDA STEPWAGONRK系前期 | 2009-10 ~ 2012-03 | |
| HONDA STEPWAGON SPADARK系前期 | 2009-10 ~ 2012-03 | |
| HONDA STEPWAGONRP系前期 | 2015-04 ~ 2017-08 | |
| HONDA STEPWAGONRK系後期 | 2012-04 ~ 2015-03 | |
| HONDA STEPWAGON SPADARP系前期 | 2015-04 ~ 2017-08 | |
| HONDA STEPWAGON SPADARK系後期 | 2012-04 ~ 2015-03 | |
| HONDA STEPWAGONRP系後期 | 2017-09 ~ 2022-05 | |
| HONDA STEPWAGONRP6/7/8 | 2022-05 ~ current | |
| HONDA STEPWAGON SPADARP系後期 | 2017-09 ~ 2022-05 | |
| HONDA STREAMRN1・3・5 | 2003-09 ~ 2006-06 | |
| HONDA STREAMRN6・7・8・9前期 | 2006-07 ~ 2012-03 | |
| HONDA STREAMRN6・7・8・9後期 | 2012-04 ~ current | |
| HONDA ZESTJE1・2 | 2006-02 ~ 2012-11 | |
| HONDA FITGE6・7 | 2007-10 ~ 2012-04 | |
| HONDA FITGE8・9 | 2007-10 ~ 2012-04 | |
| HONDA FITGK3・4・5・6 | 2013-09 ~ 2017-05 | |
| HONDA FITGE系 | 2012-05 ~ 2013-08 | |
| HONDA FIT HYBRIDGP1後期 | 2012-05 ~ 2013-08 | |
| HONDA FIT HYBRIDGP1前期 | 2010-10 ~ 2012-04 | |
| HONDA FIT HYBRIDGP5系 | 2013-09 ~ 2020-02 | |
| HONDA FITGK3・4 | 2017-06 ~ current | |
| HONDA FITGK5・6 | 2017-06 ~ current | |
| HONDA FITGR1・2・3・4・5・6・7・8 | 2020-02 ~ 2022-09 | |
| HONDA FITGR/GS3・4・5・6・7・8 | 2022-10 ~ current | |
| HONDA FIT SHUTTLEGG7・8/GP2 | 2011-06 ~ 2015-03 | |
| HONDA FIT SHUTTLE HYBRIDGG7・8/GP2 | 2011-06 ~ 2015-03 | |
| HONDA FREEDGB3・4/GP3 | 2011-10 ~ 2014-03 | |
| HONDA FREEDGB3・4 | 2008-05 ~ 2011-10 | |
| HONDA FREEDGB5・6・7・8前期 | 2016-09 ~ 2019-09 | |
| HONDA FREED HYBRIDGP3 | 2014-04 ~ 2016-08 | |
| HONDA FREED HYBRIDGBB | 2016-09 ~ 2024-06 | |
| HONDA FREED SPIKEGB3・4後期 | 2014-04 ~ current | |
| HONDA FREED SPIKEGB3・4前期 | 2010-07 ~ 2014-03 | |
| HONDA FREED SPIKEGP3 | 2014-04 ~ current | |
| HONDA FREED SPIKEGB3・4 | 2010-07 ~ current | |
| HONDA FREED SPIKE HYBRIDGP3 | 2014-04 ~ 2016-09 | |
| HONDA LIFEJC1・2前期 | 2008-11 ~ 2010-10 | |
| HONDA LIFEJC1・2後期 | 2010-11 ~ 2014-04 | |
| HONDA NBOX PLUSJF1・2後期 | 2013-12 ~ 2018-03 | |
| HONDA NBOX PLUSJF1・2前期 | 2014-12 ~ 2017-12 | |
| MITSUBISHI EK CUSTOMB11W | 2013-06 ~ current | |
| MITSUBISHI EK XB34W・35W・37W・38W | 2019-03 ~ current | |
| MITSUBISHI EK X EVB5AW | 2022-05 ~ current | |
| MITSUBISHI EK SPACEB11A後期 | 2016-12 ~ 2020-02 | |
| MITSUBISHI EK SPACEB11A前期 | 2014-02 ~ 2016-11 | |
| MITSUBISHI EK SPACEB30系 | 2020-03 ~ 2025-10 | |
| MITSUBISHI EK SPACE CUSTOMB11A | 2016-12 ~ 2020-02 | |
| MITSUBISHI EK SPACEBA系 | 2025-10 ~ current | |
| MITSUBISHI EK SPORTH82W | 2006-09 ~ 2013-06 | |
| MITSUBISHI EK WAGONB11W | 2013-06 ~ 2019-02 | |
| MITSUBISHI EK WAGONH82W | 2006-09 ~ 2013-05 | |
| MITSUBISHI EK WAGONB33W/36W | 2019-03 ~ current | |
| MITSUBISHI RVRGA4W後期 | 2012-10 ~ 2017-01 | |
| MITSUBISHI RVRGA3W前期 | 2010-02 ~ 2012-09 | |
| MITSUBISHI OUTLANDERGF#W前期 | 2012-10 ~ 2015-05 | |
| MITSUBISHI OUTLANDERGF#W後期 | 2015-06 ~ 2020-12 | |
| MITSUBISHI OUTLANDER PHEVGG2W後期 | 2015-07 ~ 2021-11 | |
| MITSUBISHI OUTLANDER PHEVGG2W前期 | 2012-12 ~ 2015-06 | |
| MITSUBISHI OUTLANDER PHEVFJA/VJA300W | 2021-08 ~ current | |
| MITSUBISHI OUTLANDER PHEVGN0W・FJA/VJA300W | 2021-12 ~ current | |
| MITSUBISHI ECLIPSE CROSSGK1W | 2018-03 ~ 2020-11 | |
| MITSUBISHI ECLIPSE CROSSGK1W・GL3W | 2020-12 ~ current | |
| MITSUBISHI GALANT FORTISCY4A | 2007-08 ~ 2015-03 | |
| MITSUBISHI GALANT FORTIS SPORT BACKCX4A | 2008-12 ~ 2015-03 | |
| MITSUBISHI DELICA D5CV5W | 2007-01 ~ 2019-01 | |
| MITSUBISHI DELICA MINIB3系 | 2023-05 ~ 2025-10 | |
| MITSUBISHI DELICA MINIBA系 | 2025-10 ~ current | |
| MITSUBISHI MIRAGEA03A | 2016-01 ~ 2023-08 | |
| MITSUBISHI MIRAGEA05A | 2012-08 ~ 2015-12 | |
| NISSAN OTTIH92W | 2008-09 ~ 2013-06 | |
| NISSAN SAKURAB6AW | 2022-05 ~ current | |
| NISSAN DAYZB4#W | 2019-03 ~ current | |
| NISSAN DAYZB2#W | 2013-06 ~ 2019-03 | |
| NISSAN DAYZ ROOXB21A前期 | 2014-02 ~ 2016-11 | |
| NISSAN DAYZ ROOXB21A後期 | 2016-12 ~ 2020-02 | |
| NISSAN ROOXB4系 | 2020-03 ~ 2025-10 | |
| NISSAN ROOXBB系 | 2025-10 ~ current |