SKU: 14295091663

JBL CONTROL-321C Coaxial Ceiling Speaker - 12in

$306.00 $340.00
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

JBL CONTROL-321C Coaxial Ceiling Speaker - 12inThe Control 321C has been engineered from the ground up to deliver exceptional next generation performance in a coaxial point source design ceiling loudspeaker. Features Consistent 90 broadband pattern control. Components 300 mm (12 in) woofer with Kevlar reinforced cone with 50 mm (2 in) voice coil. 25 mm (1 exit) compression driver. Extraordinary clarity for speech and vocals with extended frequency response for music. 250 Watt power handling with

The Control 321C has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker.

Features

  • Consistent 90° broadband pattern control.
  • Components 300 mm (12 in) woofer with Kevlar-reinforced cone with 50 mm (2 in) voice-coil. 25 mm (1 exit) compression driver.
  • Extraordinary clarity for speech and vocals with extended frequency response for music.
  • 250 Watt power handling with high sensitivity provides high SPL capability.
  • Advanced high-slope crossover network for constant coverage and smooth, natural midrange.
  • Clean, contemporary grille and optional backbox available.

Specifications

Active or Passive
Passive
LF Driver
12" / 30 cm Woofer with Kevlar-Reinforced Cone and 2" / 5 cm Voice Coil
HF Driver
JBL 2412H-1 Compression Driver with 1" / 2.5 cm Voice Coil
Frequency Range
34 Hz to 18 kHz (-10 dB)
Frequency Response
47 Hz to 16 kHz (±3 dB)
Coverage Pattern
90° Conical, Broadband (Average 1 to 16 kHz)
Directivity Factor
8.7 (1 to 16 kHz)
Directivity Index
9.4 dB (1 to 16 kHz)
Power Capacity
For 2 Hours: 250 W (1000 W Peak)
For 100 Hours: 200 W (800 W Peak)
Sensitivity
Measured Half-Space: 94 dB (2.83 V at 1 m)
Computed for Competitive Comparison: 99 dB (2.83 V at 1 m)
Maximum SPL
118 dB Continuous Average (124 dB Peak)
Impedance
5.6 Ohms
Transformer Taps
Not applicable
Insertion Loss
Not applicable
Crossover
Frequency: 1.8 kHz
Low-Pass Filter: 2nd Order (12 dB/Octave)
High-Pass Filter: 3rd Order (18 dB/Octave)
Input
Removable Locking Connector with Screw-Down Terminals
Maximum Wire Size
12 AWG
Shielded
No
Baffle
Material: Metal
Dimensions: 14.4 x 14.4" / 36.6 x 36.6 cm
Dimensions
14.4 x 14.4 x 8.8" / 36.6 x 36.6 x 22.3 cm
Weight
16 lb / 7.3 kg
Safety Rating
UL 1480, UL 2043, NFPA 90, and NFPA 70 when Installed with a UL-Listed Backcan
S7232/UL, UL 1876, IEC 60849 / EN 60849
Packaging Info
Package Weight
27 lb
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14295091663

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4.9 ★★★★★
Based on 12 reviews
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Product Reviews
P
Verified Purchase
Pam G
Whiting, US
★★★★★ 5
It’s Poyfect!
Color: White, Number Of Shelves: 2, Size: 35.4inch(set of 2), Color: White, Number Of Shelves: 2, Size: 35.4inch(set of 2)
i’ve been wanting this shelf for quite some time and finally decided I’m doing it. I’m absolutely completely satisfied with the size the quality of the wood and the paint job. It’s made very well. I have to say I was surprised at how nicely sanded it was and ready to hang.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
S
Verified Purchase
Susan George
Whiting, US
★★★★★ 5
Great addition to nursery
Color: Walnut, Number Of Shelves: 4, Size: 16inch(set of 4)
Love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
S
Verified Purchase
Steve from ATX
Birmingham, US
★★★★★ 5
Good finish, nice wood, good price
I have done quite a lot of woodworking in my life, and this is a nice piece of work. Great finish and nice looking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2024
J
Verified Purchase
John
Alexandria, US
★★★★★ 5
Easy install
Just installed in our bathroom. Feels solid. We have a potted plant on it now. You will want a drill bit extender to clear the shelf. I use the flexible type. Otherwise you won’t be able to get the screws in at a 90 degree angle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2024
L
Verified Purchase
Lulu G. Lee
Los Angeles, US
★★★★★ 4
Very nice, well made.
The nine-inch oak shelf is well made, and is 45 degrees. The wall where I planned to install it was not, and I suspect this is the problem some of the reviews saying the shelf was not made at 45 degrees. In my case, we removed wood a bit at a time until we achieved a good fit. We did receive all of the hardware, but beware. The plastic straight insert anchors do not snug up with the supplied screws. However we used the supplied plastic toggles with better results. The hardware is why I rate this 4 stars. Otherwise, it is a nice piece, and well worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2024

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