Dual Voice Coil Subwoofer Wiring

D.a.s. Audio Action-s28 Dual 18" Passive Portable Subwoofer

Product Code: ga77861
Availability: In Stock

$4,587.00 $6,192.45

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Description
Reviews (14)

The dual 18" D.A.S. Audio ACTION-S28 is a passive subwoofer that’s portable, versatile, and simple to use. It is designed to supplement a main PA speaker, offering a louder and deeper bass extension to the ACTION-512, -515, -525 or any full-range PA speaker, and it's suitable for audiences up to 300. When used with the required amplifier and speaker processor, the subwoofer is easily setup to help working presenters, musicians, instructors, performers, and A/V providers get powerful, clean, and clear sound quickly.

The subwoofer provides 139 dB of peak SPL—plenty of volume for mid-sized venues including houses of worship, conference centers, performance spaces, and meeting rooms. An amplifier delivering 4800W peak power drives the two 18” woofers, providing a deep, clean, and detailed bass response with a frequency range of from 160 down to 33 Hz. Each woofer features a 3" double layer voice coil to boost system power, while a forced convection circuit reduces the effects of coil heating, impoving the system's overall performance.

The rear panel sports two speakON connectors for input and output, allowing you to daisy-chain to other subwoofers. Two side handles offer ease in transport, while the integrated pole cup allows for speaker pole mounting of full-range speakers.

For Mid-Sized Spaces / Up to 300 People Clean, Clear, Loud & Portable Frequency Range: 29 Hz - 160 Hz speakON Input and Output Connectors Two Side Handles for Easy Transport Pole Cup on Top of Subwoofer

PA Speaker
Configuration	Passive Subwoofer
Enclosure Type	Bass-Reflex Subwoofer
Total Power Capacity	1200 W RMS (at 4 Ohms) 4800 W Peak (at 4 Ohms)
Drivers
LF Driver	2x 18" / 45.72 cm Woofer
LF Voice Coil	3" / 76.2 mm
Performance
Frequency Range	29 Hz to 160 Hz -10 dB
Maximum SPL	139 dB (Peak)
Speaker Sensitivity	99 dB SPL
Connectivity
Audio I/O	2x speakON NL4 Subwoofer Input/Thru (Lockable)
Signal Processing
Filters	No
Physical
Mounting	1 x 1.38" / 35 mm Pole Socket (Top)
Handles	1x Each Side
Construction Material	Perforated Metal Grille, Plywood
Dimensions	42.1 x 26.6 x 21.5" / 1069.3 x 675.6 x 546.1 mm
Weight	134.2 lb / 60.9 kg

Passive subwoofer system
Birch plywood enclosure
Durable ISO-flex paint
Recommended processor: DSP-226
Recommended amplifier: PA series

Live sound reinforcement
Bands, DJs, and performers
Speech and vocals
Music playback in entertainment
A/V, conferences, and presentations

Related Questions and Answers

Q: 1. is 2000 watt total? or is it 2000 watt each speaker?

A: The JBL SRX828SP 18" Dual Self-Powered Subwoofer System is a peak 2000 W rating for the whole unit.

Q: 2. How does the DJI attach to GoPro Head Strap + QuickClip?

A: The Action 2 camera will include a DJI Action 2 Magnetic Adapter Mount for attachment to GoPro Accessories.

Q: 3. How should I use it for Ski? Do I need the Waterproof Housing? How do I do chest mount that is stable enough? Is there a longer stick/handle i can use?

A: This camera is waterproof without a housing up to 33 feet however the touch screen is not therefore if you want to use the touch screen while skiing you will need to use the waterproof housing. Keep in mind it is possible to use the camera without the touchscreen attached in which case the waterproof housing is not necessary. This camera comes with a mounting adapter that is compatible with most 3 prong Gopro accessories. Here are some mounting accessories that are compatible with the DJI Action 2 DigitalFoto Solution Limited Chest Strap for DJI Osmo Action BH #DIOACH01 • MFR #OA-CH01 Revo Adjustable Selfie-Stick (11-37") B&H # RESSP1137 MFR # ACP-1137

Q: 4. Can you fly the SRX828SP? If so what mount would you recommend?

A: The SRX828SP does NOT have flypoints. It is not made or rated for safe suspension. JBL does not recommend that you fly this product.

Q: 5. Is there a remote control function to turn the camera on?

A: At the moment, the DJ Action 2 will only have remote functions via the DJI Mimo app and this will not provide on and off camera functions.

Q: 6. The magnetic ball joint mount, does the base have a magnet, so that I can attach it to a metal surface?

A: Yes. The DJI Magnetic Ball-Joint Adapter Mount for Action 2 has a magnetic base.

Q: 7. What USB-C external microphones will this work with?

A: The DJI Action 2 Dual-Screen Combo will work with a USB-C microphone like the Saramonic SmartMic+ UC Compact Directional Microphone with USB Type-C Plug for Android Mobile Devices (BH #SASMARTMICPU • MFR #SMARTMIC+UC).

Q: 8. Does the DJI transmit live to the Mimo app? I'm planning to use it on a 1/7 RC car.

A: Yes The DJI Action 2 can transmit live directly through the MIMO app for remote viewing.

Q: 9. Is a power cord included?

A: Yes, a power cord is included with the D.A.S. Audio Vantec 218A Dual 18" Class-D Powered Subwoofer System.

Q: 10. What's the difference between this DRM 18S cab and the SRM 1850 cab? Why is there no specific sub for the SRM215-V-Flex cabs? I want to get the latter but your Mackie sub lines are confusing.

A: There are several differences between the two models and the best option would be based on your system and the type of application you would be using the subwoofer for. The DRM18S-P is a passive subwoofer capable of handling 500W RMS and 2000W peak power from a separate power amp. The SRM1850 is an active subwoofer which has a built-in power amp capable of producing 800W RMS and 1600W peak. The frequency response range and threshold for SPL are the same for both models. The DRM18S-P can be mounted on a pole or suspended while the SRM1850 is designed to be placed on the floor or stage and should not be pole mounted or suspended. I hope this information is helpful. Please feel free to contact us by phone or through live chat on the website if you have additional questions or need further assistance.

Patrick	27/09/2024
This camera is so neat. The stabilization is pretty incredible. Love the magnetic action. I was able to mount it on my car on the roof with the magnet and control it with my iPhone. Easy and great images. 5

Steven	25/09/2024
When you don't need a deep clean with liquid, because you already did it, this is perfect for a quick clean. 5

Patrick	11/08/2024
Loved the camera, just if you want to use it in low light make sure you have a solid light to help you get the best out of it 5

David	29/07/2024
I film weddings and events and I was looking for a small camera to be unobtrusive to get a different point of view. This is just the ticket. Unless you are filming yourself you don't need a second screen I can use the app to get a view of the viewfinder. You do need either the battery pack or the second screen to charge the unit. 5

Steve	27/06/2024
Really appreciate all the design that DJI put into this little beauty. Using it with the iPhone app is also great. The only thing I have issue with is that, even though I bought a DJI recommended 128Gb Sandisk SD card, the camera continues to give me a message that the SD card is too slow and that I should expect recording issues. WHAT?!? I contacted DJI and they concurred the card is correct, but were unable to figure out the solution. Likely a firmware issue with the camera not correctly reading the card info. At rate, I record on the internal drive and save it to the SD card. It needs to be fixed for sure. STILL, I love the camera and especially the 'horizon lock' feature. And thanks DJI for making it work with GoPro attachments. 5

Ben	25/06/2024
Surprisingly nice build quality. The handle feels a bit small for an adult hand but has a nice weight to it. The metal bracket/cradle makes for easy storage and transport and even has a notch for hanging vertically on a wall or cabinet. The center microfiber pad does seem to make a difference and it catches finer material the outer brushes miss. Then I give it a sweep or blow with a bulb away from the record to clean the brush. As with most of these, the main feature is just clearing dust off the record. the anti-static qualities are dubious at best but at least it doesn't impart more of a charge than is already present. Have had no issues with bristles fraying or falling off yet after months of regular use.. 5

Johnson	06/06/2024
I mean, it is what it is. Pretty straight forward. Dji quality and works well. 5

Matt	04/06/2024
If you understand its many limitations, you can get a lot out of this video camera. I use it as a bike dash cam and a camera for touring locations for my YouTube channel. It's small enough to go anywhere and if you're only using the main unit, it's waterproof. Recording at a reduced 1080p can get your 55 minutes without the battery attachment. That quality is perfectly fine most of the time. If you push it to 4k 120fps, it lasts only 19 minutes BUT it's weird, it almost eliminates any shaky footage from nighttime shots. I thought having a higher frame rate would reduce the lowlight capabilities to make it unusable. At $550 this was a little too much for me but it's been on sale a few times when when it's around $300, go for it. I love it 5

mohamed	01/06/2024
Very good photos for action and sports and easy to use 5

Hoang Quoc Tuan	15/05/2024
Having been used it for the last 8 months and I've taken it with on the go. What I can say the video quality is nice, the reproduced color is natural just a bit saturated but overall it is easy to color grade and edit as well. 5