SKU: 80716716068

SoundTube Entertainment RS400i 4" Coaxial Open-Ceiling Speaker (Black)

$27013.50 $30015.00
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Description

SoundTube Entertainment RS400i 4" Coaxial Open-Ceiling Speaker (Black)The black RS400i 4? Coaxial Open Ceiling Speaker from SoundTube Entertainment is a two way ported speaker with an open ceiling enclosure design that delivers effective low end response (from 76 Hz to 22 kHz @ 10 dB). The BroadBeam technology in this speaker incorporates a high frequency waveguide mated to a 1" convex titanium tweeter. The BroadBeam high frequency waveguide delivers a consistent dispersion pattern across the operating bandwidth that

The black RS400i 4? Coaxial Open-Ceiling Speaker from SoundTube Entertainment is a two-way ported speaker with an open-ceiling enclosure design that delivers effective low-end response (from 76 Hz to 22 kHz @ -10 dB). The BroadBeam technology in this speaker incorporates a high-frequency waveguide mated to a 1" convex titanium tweeter. The BroadBeam high-frequency waveguide delivers a consistent dispersion pattern across the operating bandwidth that offers optimum edge-to-edge coverage and reduced power needs.

The RS400i Speaker incorporates a low-profile grille and a five-position tap switch with transformer bypass position. It features a SpeedClamp self-locking cable grip for fast, easy, and secure installation. Designed for indoor and outdoor background to foreground SPL applications, the RS400i Speaker includes a single-point mounting system for rapid open-ceiling installations. The broad dispersion pattern of 125� and high sensitivity of 82.5 dB 1W/1m makes this speaker suitable for retail, restaurants, grocery stores, hotels, casinos, fitness centers, conference rooms, big box stores, museums, trade shows, airports, and other open-ceiling applications.

BroadBeam waveguide technology delivers a consistent dispersion pattern for maximum intelligibility and edge-to-edge coverage (up to 10 kHz, independently verified)
Features a 4" (102mm) polypropylene woofer and 1" (25mm) convex titanium tweeter with FerroFluid cooling
Weatherized components for indoor and outdoor applications
Includes UL-listed hanging hardware with adjustable galvanized steel cables and integrated SpeedClamp self-locking cable grip
Features an Euroblock connector and terminal weather boot
ZeroReflection enclosure technology for optimal sound reproduction and cabinet rigidity
Easy access five-position selectable tap switch for 25, 70.7, and 100V applications with transformer bypass position
Steel grille with protective powder-coated finish for durability
Can also be surface-mounted with the AC-RS-SM5 mount bracket (not included)
UL 1480 (UEAY) approved
Black paint finish
In the Box
SoundTube Entertainment RS400i 4" Coaxial Open-Ceiling Speaker (Black)
  • Hanging Hardware
  • Euroblock Connector
  • Terminal Weather Boot
  • Limited 5-Year Warranty
System Type 4" (102 mm), coaxial, open-ceiling, ported
20 W transformer for 25/70.7/100 V or transformer bypass applications
Impedance Nominal: 4 ?

Impedance listed per IEC 60268-5 with a minimum less than 80% the nominal impedance.
Sensitivity 85.5 dB @ 2.83 V/1 m
82.5 dB @ 1 W/1 m

1 W/1 m sensitivity determined using nominal impedance.
Frequency Response 95 Hz to 20 kHz @ -3 dB
76 Hz to 22 kHz @ -10 dB

Frequency response measured in half or full space as dictated by speaker mounting configuration.
Max. Program Power 40 W

Maximum program power is 3 dB above maximum continuous power.
Max. Continuous Power RMS 20 W

Continuous power rating, EIA-426-B test.
Max. Power SPL 95.5 dB @ 1 m

Maximum output based on maximum continuous power.
Coverage Angle 125� (-6 dB @ 2 kHz)
80� (-6 dB @ 10 kHz)
125� (Averaged 2 to 10 kHz)
Directivity Factor 3.5 (Averaged 100 Hz to 10 kHz); 4.6 (2 kHz)
Directivity Index 4.2 (Averaged 100 Hz to 10 kHz); 6.6 dB (2 kHz)
Tap Selector Five-position rotary switch with transformer bypass
Transformer Taps Output at 70.7 V:
95.5 dB @ 20 W
92.5 dB @ 10 W
89.5 dB @ 5 W
86.5 dB @ 2.5 W

Output at 100 V:
95.5 dB @ 20 W
92.5 dB @ 10 W
89.5 dB @ 5 W

Output at 25 V:
86.5 dB @ 2.5 W
83.5 dB @ 1 W
80.5 dB @ 0.63 W
77.5 dB @ 0.31 W
Transducer Low-Frequency Driver: 4" (102 mm) polypropylene cone, butyl rubber surround
High-Frequency Driver: 1" (25 mm) convex titanium tweeter with waveguide
Voice Coil Low-Frequency: 1" (25 mm)
Crossover Frequency 2.3 kHz
Network Type Low & High Pass: 12 dB per octave, 2nd order
Enclosure Material Injection molded ABS, glass fiber reinforced
Grille Steel with powder-coat finish
Inputs 4-pin, 5.08 mm Euroblock for individual or daisy chain connection
Approvals UL 1480 (UEAY) and 2239
CE
RoHS
Dimensions (� x H) 7.7 x 8.8" (195.6 x 223.5 mm)
Weight 5.0 lb (2.3 kg)
Packaging Info
Package Weight 7.0 lb
Box Dimensions (LxWxH) 11.0 x 10.0 x 10.0"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
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: 80716716068

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4.6 ★★★★★
Based on 25 reviews
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Product Reviews
J
Verified Purchase
JJ
Birmingham, US
★★★★★ 5
Winner of the aggressive chew competition
Color: No Stuffing Blue Eel
I bought several toys for an insane Jack Russell and this is the unlikely winner. It is a softer toy, but it is stitched together nicely and there are various components that distract the dog and keep him busy. First, it can be rolled up and stuck with small but strong Velcro patches, so it’s not just a sitting duck, the dog has to figure out how to unroll it which is fun. Next there are five little pockets on one side that you can put treats inside, which draw attention to the toy and give him another task. He did partially rip some of the flaps on the pockets in his zeal to get the treats. Then there is the squeaker, which he dispatched of in like 4 seconds (somehow without ripping the fabric(?)), then there are all sorts of crinkles and textures on both sides. All of this and the good stitching make it a toy he wants to play with but that he doesn’t annihilate in one day. The hard plastic toys are also good but I feel like I need to watch him carefully for fear that a sharp chunk will come off. The medium chew toys are cool but he’s just not into them. So this wins!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 12, 2025
C
Verified Purchase
Collette
Whiting, US
★★★★★ 5
My dogs favorite toy!
Color: Blue & Yellow Eel Bundle
This is my Jack Chi and Yorkies favorite toys (it helps when they get 5 mini milk bones). It is a tough toy, but not impervious to a Jack Chi determination to remove all squeekiees! Squeekie or not, it's still their favorite toy for tug-a-war.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
D
Verified Purchase
Doglady
Dallas, US
★★★★★ 4
Fun Toy
Color: No Stuffing Blue Eel, Color: No Stuffing Blue Eel
My dog loves this toy. It has 2 squeaky & also has crinkly sound along with the slots for treats. However it is not very durable. The treat slots were pretty much destroyed with the first use. I'm still giving it a 4 star because it is so fun & entertaining for my GSD.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2024
D
Verified Purchase
DriftChick
Draper, US
★★★★★ 3
Kept puppy interested!... Till she chewed it apart in 5 minutes
Color: No Stuffing Blue Eel, Color: No Stuffing Blue Eel
I'll start off by saying this is a really unique toy. You really can hide treats in the pocket and the velcro is strong enough to roll it up that it won't come undone easily. The different textures and sounds interest my puppy! And she LOVES it! But it didn't last long with her. She LOVES rope toys and ripping them apart and eating it. I literally had just given it to her and not even a minute later (not joking), she had torn off a row of the rope-like part. 5 minutes later, the tail is already in shambles lol So long story short, great and interesting toy to keep the doggy from being bored. Maybe not so great for aggressive chewers/rippers in the long term. More than likely will be torn to shreds by the end of the day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2025
A
Verified Purchase
Aubrey D Frank
Houston, US
★★★★★ 5
Great quality, fun design.
Color: No Stuffing Blue Eel
Wonderfully durable.. We have a 3 y/o australian kelpey and a 2 y/o pitty.. both are incredibly playful and tear up toys like nobody's business. A lot of the time under a day.. We're on day three with this eel, they love it and its holding firm (no tears or missing pieces). Squeakers are their favorite and these ones are perfect ( prominent but not too loud)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026

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