SKU: 14632887403

Dali Alteco C‑1 On‑Wall Speaker (Pair)

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Description

Dali Alteco C‑1 On‑Wall Speaker (Pair)DALI Alteco C 1 On Wall Speakers at Vinyl Sound Toronto Canada The Alteco C 1 is a true multipurpose loudspeaker from DALI (Hobro, Denmark), available as a pair at Vinyl Sound in Toronto, Canada. Its angled cabinet and unique dual sound mode make it the only DALI speaker designed to function as an up firing Dolby Atmos, DTS X, and Auro 3D height speaker, a high on wall speaker with downward angled sound dispersion, and a discreet on wall stereo

DALI Alteco C-1 On-Wall Speakers at Vinyl Sound Toronto Canada

The Alteco C-1 is a true multipurpose loudspeaker from DALI (Hobro, Denmark), available as a pair at Vinyl Sound in Toronto, Canada. Its angled cabinet and unique dual sound mode make it the only DALI speaker designed to function as an up-firing Dolby Atmos, DTS-X, and Auro-3D height speaker, a high on-wall speaker with downward-angled sound dispersion, and a discreet on-wall stereo speaker, all within a single compact enclosure. At the heart of the design is a 4.5-inch low-loss wood fibre woofer and a 21 mm ultra-lightweight soft dome tweeter, covering 74 Hz to 26,000 Hz at 83 dB sensitivity. A front-panel switch selects between UP mode for ceiling-reflected height information or broader dispersion, and DOWN mode which angles the output 25 degrees downward for close-position listening or high-on-wall installation. The Alteco C-1 uses a sealed enclosure for precise transient control, spring-loaded cable connections for installation convenience, and a crossover designed specifically for stereo performance alongside its height channel duties. Sold as a pair.

Three Installation Modes in One Compact Speaker

The Alteco C-1's angled cabinet geometry and dual sound mode switch give it a flexibility that no other speaker in DALI's range offers. In its primary up-firing configuration, the speaker is placed on top of existing front or rear floorstanding or bookshelf speakers, angled upward toward the ceiling. Combined with a compatible Dolby Atmos, DTS-X, or Auro-3D AV receiver, the Alteco C-1 delivers ceiling-reflected height information that the AV processor renders as overhead sound, adding the vertical dimension that three-dimensional object-based audio requires. Switching to DOWN mode redirects the output downward by 25 degrees, converting the Alteco C-1 into a high-on-wall speaker that fires directly toward the listening position from an elevated wall-mounted position, or into a close-position desktop speaker where sound can be angled precisely at the listener. A third configuration mounts the Alteco C-1 on the wall in a standard vertical or horizontal position as a compact stereo or surround speaker, where the angular cabinet shape and driver alignment serve a more conventional role. No other combination of placement options is available from a speaker of this size in this price category.

4.5-inch Wood Fibre Woofer: DALI Trademark Driver Design

The Alteco C-1's 4.5-inch woofer is built around DALI's signature paper and wood fibre cone construction. Fine-grain paper is combined with wood fibre pulp to create a cone membrane that is extremely rigid and lightweight, with an inherently uneven surface structure that distributes resonance energy broadly across the cone rather than allowing it to concentrate at discrete frequencies. This minimises unwanted surface resonances and produces a cleaner, more detailed midrange and bass character. A low-loss rubber surround and spider suspension allow the cone to move freely for accurate tracking of musical transients, recovering even the smallest microdetail in the audio signal without the mechanical losses that heavier or higher-friction surrounds impose. The crossover is designed with a focus on stereo performance as well as height channel duties, ensuring the Alteco C-1 performs genuinely as a music speaker rather than merely as a home cinema height effect unit.

21 mm Ultra-Lightweight Soft Dome Tweeter

The Alteco C-1's 21 mm soft dome tweeter uses an ultra-lightweight woven fabric diaphragm that weighs less than half the mass of most competing soft dome tweeters at 0.056 mg per mm². This low mass, combined with a high-performance magnet motor system, gives the tweeter exceptional resolution, an extended frequency response, wide horizontal dispersion, and very low coloration. The tweeter design is a direct heritage from DALI's high-end speaker series, bringing the same acoustic philosophy of low loss and high accuracy to the Alteco C-1's compact format. The 2,100 Hz crossover point allows a generous overlap with the woofer, producing a seamless transition between driver sections with no frequency gap or coloration at the handover point.

Sealed Enclosure for Precise Bass Control

The Alteco C-1 uses a sealed enclosure design rather than a ported or bass reflex cabinet. Sealed enclosures provide tighter, better-controlled bass transients than ported designs because there is no port resonance to add low-frequency output that does not directly track the driver's cone movement. For a height channel speaker, where the audio content is primarily diffuse room effects, ambience, and overhead spatial information rather than deep sustained bass, the sealed design's precise transient control and clean rolloff behaviour are a better acoustic match than a port-tuned bass extension. For close-position listening and high-on-wall stereo use, the sealed cabinet's controlled bass character ensures the Alteco C-1 remains clean and natural even at higher playback levels.

Key Features

  • Dual Sound Mode Switch: Front-panel toggle between UP mode for ceiling-reflected up-firing height channel use or wider dispersion, and DOWN mode which angles output 25 degrees downward for high on-wall or close-position listening.
  • Up-Firing for Dolby Atmos, DTS-X, and Auro-3D: Angled cabinet design and UP mode enable ceiling-reflected height information when placed on top of front or rear speakers with a compatible AV receiver.
  • 4.5-inch Wood Fibre Cone Woofer: DALI signature paper and wood fibre cone with uneven surface structure for minimised surface resonance. Low-loss rubber surround and spider for precise, low-loss cone control and micro-detail recovery.
  • 21 mm Ultra-Lightweight Soft Dome Tweeter: Woven fabric diaphragm at 0.056 mg per mm², high-performance magnet motor for low coloration, wide dispersion, and extended frequency response. Heritage from DALI's high-end speaker series.
  • Sealed Enclosure: Provides tight, precise bass transient control and a clean rolloff character suited to height channel and close-position listening applications.
  • Spring-Loaded Cable Connections: Single-wire spring-loaded pushbutton terminals for quick, convenient cable connection in any installation orientation.
  • Stereo Crossover Design: Crossover engineered for genuine stereo music performance, not only for home cinema height channel duties.
  • Multiple Mounting Positions: On top of front or rear speakers (up-firing), high on wall in vertical or horizontal orientation (with DOWN mode), or standard on-wall stereo speaker position.
  • Flexible Wall-to-Speaker Distance: Recommended rear panel distance of 1 to 50 cm provides broad installation flexibility across different room layouts.
  • Sold as a Pair: Both speakers supplied for matched stereo or symmetrical height channel installation.

Technical Specifications

Frequency Range (+/- 3 dB) 74 Hz - 26,000 Hz
Sensitivity (2.83V / 1m) 83 dB
Nominal Impedance 6 Ohms
Maximum SPL 103 dB
Recommended Amplifier Power 40 - 100 W
Crossover Frequency 2,100 Hz
Crossover Principle 2-way
High Frequency Driver 1 x 21 mm Soft Dome
Low Frequency/Midrange Driver 1 x 4.5" Wood Fibre Cone
Enclosure Type Sealed / Closed
Connection Input Single Wire / Spring-Loaded Pushbutton
Recommended Placement On Speaker (up-firing) / On-Wall
Recommended Distance from Rear Wall 1 - 50 cm
Dimensions (H x W x D) 7.5" x 6.3" x 10.0" (190 mm x 160 mm x 255 mm)
Weight (Each) 6.2 lbs (2.8 kg)
Sold As Pair
Country of Design Denmark

Frequently Asked Questions

What is the DALI Alteco C-1?

The DALI Alteco C-1 is a multipurpose on-wall and up-firing speaker from DALI, a Danish loudspeaker manufacturer based in Hobro, Denmark. It features a 4.5-inch wood fibre woofer and a 21 mm ultra-lightweight soft dome tweeter in a sealed enclosure with an angled cabinet and a dual sound mode switch. It covers 74 Hz to 26,000 Hz at 83 dB sensitivity, handles 40 to 100 watts, and has a 6-ohm nominal impedance. Sold as a pair, it functions as an up-firing height speaker for Dolby Atmos, DTS-X, and Auro-3D, a high on-wall speaker with downward-angled dispersion, or a compact stereo on-wall speaker.

How does the dual sound mode switch work on the DALI Alteco C-1?

The Alteco C-1's front-panel switch selects between two dispersion modes. UP mode directs the driver output upward and forward with a broad, diffuse dispersion pattern suited to ceiling-reflected up-firing height channel use or wide-area stereo on-wall coverage. DOWN mode redirects the driver output approximately 25 degrees downward from the cabinet's face, which is useful when the speaker is mounted high on a wall and needs to fire toward a seated listener below, or when used in a close-position desktop configuration where downward sound projection improves the listening angle. The switch allows the same physical speaker to serve fundamentally different acoustic roles without any mechanical adjustment to the cabinet position or driver orientation.

Can the DALI Alteco C-1 be used as the height speakers in a Dolby Atmos system?

Yes, the DALI Alteco C-1 is specifically designed for up-firing height channel use in Dolby Atmos, DTS-X, and Auro-3D systems. When placed on top of the front speakers in UP mode and connected to an AV receiver capable of rendering height information, the Alteco C-1 fires upward and the ceiling reflects the sound back down toward the listening position, creating the impression of overhead audio objects in compatible movie soundtracks and music. DALI recommends placing the Alteco C-1 on both the front and rear speakers in more advanced configurations, such as a 5.1.4 setup, to create full overhead coverage. The effectiveness of ceiling-reflected height information depends on ceiling height and surface material, with lower, smooth ceilings typically producing more convincing height localisation.

How does the DALI Alteco C-1 compare to the KEF R50 and ELAC Debut A4 as Atmos speakers?

The Alteco C-1 offers a meaningfully different capability set from both the KEF R50 and ELAC Debut A4. Its unique advantage is the dual sound mode switch, which allows it to function as a standard directional on-wall or wall-mounted speaker in DOWN mode in addition to its up-firing role, giving it flexibility that neither the R50 nor the Debut A4 can match. Users whose seating is close to the rear wall, where ceiling-reflected sound from up-firing speakers may not localise convincingly, can instead mount the Alteco C-1 high on the wall in DOWN mode for direct height channel coverage toward the listening position. The KEF R50 is a dedicated up-firing add-on designed to sit atop KEF R series speakers and uses an Uni-Q driver for its ceiling-reflection output. The Alteco C-1 is a more versatile standalone speaker suited to a wider range of room layouts and system configurations.

Where can I buy the DALI Alteco C-1 in Toronto or Canada?

The DALI Alteco C-1 is available as a pair at Vinyl Sound, an authorised DALI dealer in Toronto, Canada. Vinyl Sound carries the full DALI speaker range and can provide advice on Dolby Atmos system configuration, speaker placement for height channels, and amplifier and AV receiver matching. Purchasing from an authorised Canadian dealer ensures full DALI manufacturer warranty coverage and access to experienced local support.

What AV receiver or amplifier works with the DALI Alteco C-1?

The DALI Alteco C-1 requires an amplifier rated between 40 and 100 watts at a 6-ohm nominal impedance. For its primary use as a Dolby Atmos, DTS-X, or Auro-3D height speaker, a compatible AV receiver with object-based audio decoding and height channel amplifier channels is required. Most modern Dolby Atmos-capable AV receivers from brands such as Denon, Marantz, Yamaha, and Arcam include dedicated height channel amplification suitable for the Alteco C-1. Its 83 dB sensitivity is lower than average, meaning it benefits from the upper end of its recommended power range for adequate height channel output levels in larger rooms. AV receivers with per-channel outputs of 80 to 100 watts into 6 ohms are a practical minimum for reliable performance.

Can the DALI Alteco C-1 be used as a standard stereo speaker?

Yes, the DALI Alteco C-1 is designed with a crossover specifically engineered for stereo performance, not only for height channel duties. Mounted on a wall in vertical or horizontal orientation with DOWN mode selected, it serves as a compact stereo speaker for rooms where a conventional standmount or bookshelf speaker would be visually intrusive or impractical. Its 74 Hz to 26,000 Hz frequency range and sealed enclosure produce a balanced, coherent presentation well suited to music listening at moderate volumes in small to medium rooms. For extended bass performance in stereo use, pairing with a DALI subwoofer is recommended.

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: 14632887403

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David Kuchar
New York, US
★★★★★ 3
Not indestructible
Size: Large, Color: Dinos Frills (Gray)
When I googled “indestructible stuffy dog toys” this popped up. My 9 month old pup loves stuffies but destroys them quickly and eats stuffing if not caught quickly. Well, this indestructible toy is cute but my dog had it torn apart in under 4 minutes so…🤷🏻‍♀️
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Reviewed in the United States on January 14, 2026
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Verified Purchase
Chay
Waukegan, US
★★★★★ 5
Great for Tough chewers!
Size: Large, Color: Dinos Frills (Red)
My dog is a tough chewer and absolutely loves this toy! He was able to get a little stuffing out of the leg so far and it’s been about a week. This might sound like a short amount of time but it usually takes him under 15 mins to unstuff a large toy even if they are advertised for “tough chewers!” This is a very large size toy and would be good for any larger breed. He carries it around the house and constantly keeps his Dino with him. Since Ive found GoDog toys I’ve only been purchasing them because of their durability. I’ve tried Kong and Bark toys previously and they just do hold up long and are usually more expensive. This toy is a great value and dogs love them!
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Reviewed in the United States on October 20, 2025
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Verified Purchase
Gerry
Natrona Heights, US
★★★★★ 5
Super cool strong dog toy!
Size: Large, Color: Dinos Frills (Red)
Super cool strong dog toy!
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Reviewed in the United States on May 12, 2026
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Verified Purchase
MalinoisLover
Pawtucket, US
★★★★★ 4
LOVE this brand. Have many of their styles. This is basically an unstuffed toy.
Size: Large, Color: Dinos Frills (Gray)
I have about 10 -12 different styles of the GoDog brand toys. It is like Xmas when my Malinois dogs get a new GoDog toy. Have loved this brand for many years and have some toys which have lasted 5-6 years -- minor "surgeries" stitch they back together -- until I retired them. They have never just worn out. Just to be clear: THESE TOYS ARE NOT CHEW PROOF. NO STUFFED TOY IS CHEW PROOF. However, this brand of stuffed toy is more chew proof than other brands. But if you are looking for a chew proof stuffed toy be advised -- IT DOES NOT EXIST!! No fabric is chew proof. Even if they invented such a fabric I would not want to ruin my dog's teeth by letting them try to chew through it. Protecting one's dog's teeth should be the highest priority. If a dog can chew through a PLASTIC KENNEL and even METAL WIRE KENNELS (yes, it happens) then they can easily chew through a puffy, fluffy stuffed toy. The "Chew Guard Technology" language may be misleading to some customers who are disappointed in the brand. I defend the brand and have used it for many years. No, I don't get paid or get free toys. Since I have had many styles within this brand and even have the pink version of this style I thought I knew what I was getting. This is basically a toy without stuffing which some people prefer. For whatever reasons my dogs prefer toys that are stuffed. Really stuffed with a firm density that they can sink their teeth into. So this toy will be OK. I can tell it will not be one of their beloved toys like some of the brand's other styles such as the purple brontosaurus. My fault for not reading more closely and assuming the grey version would be exactly like the pink version which is fully stuffed. If they get bored with these two I keep some of the Chew Guard toys stock piled. BTW one can wash and dry these toys. Yes, eventually the squeakers suck up some water and die but one can replace the squeakers. Also on Amazon. So I am willing to replace the squeakers a few times in the life time of one of these toys to be able to wash and dry them occasionally. Usually takes a couple drying cycles to get the heavily stuffed toys dried completely. If you have an aggressive chewer you may wish to look into Goughnuts dog toys or other hard rubber toys that are designed for aggressive chewers. Even then, with a determined dog, the Goughnuts toys can be chewed through. I think they offer a replacement guarantee. The other brand which has some toys of hard rubber is West Paw. An excellent brand that also offers a one time replacement. Bully Sticks are another option for chewers. PLEASE, PLEASE, PLEASE stay away from the hard plastic chew toys like the Nyla Bones. Hard plastic toys will destroy your dog's teeth over time. I learned the hard way (no pun intended) and ruined one of my dog's teeth. Vet asked if I allowed my dog to chew ROCKS !!!!!! Every tooth was cracked or fractured. Not wishing to pull teeth I had to pay for some very expensive root canals and caps. Vet's advise: If you can't dent the toy or chew with your finger nail DO NOT offer to your dog. Good advise to follow. Even some of the Bully Sticks (Costco Brand) are so hard they can chip or fracture teeth. Best for you and your dog.
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Reviewed in the United States on September 1, 2019
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Verified Purchase
P SD
Cuba, US
★★★★★ 5
Well made, minor issue was quickly resolved
Size: Large, Color: Dinos Bruto (Purple)
I purchased the Dino Bruto Dog toy for my labradoodle who is quite fond of squeaky, squawky stuffed toys and oddly enough has shown a preference for purple. I opened the package with my hound standing by waiting for his gift. I detached the tags and attempted to squeak the toy. It seemed difficult to squeak or honk. I tossed the purple Dino Bruto to my dog who excitedly chomped to squeak. The toy squawked a couple times and then just quit. My poor hound was staring up at me with that "what's up with this" look on his face. I tracked down the website for the GoDog toys, not going through the Amazon return process. I called the good people at GoDog and stated simply that my dog's favorite part of the toy failed quite quickly and I was wondering about guarantees. I was told to go to the website and file a replacement request. The replacement request required that I include a photo which I did as directed. I received an reply email within a couple hours which stated that a new toy would be sent out shortly. I am happy to report that we received a replacement toy, not the purple Dino, but a colorful wood duck. The squawker device works well and is still performing like new more than a month later. It appears that the squeaker is not those little plastic squeakers but the bigger heavy plastic bag, bladder, with what I visualize as a duck call sort of sound device. I am guessing because I haven't seen the inside of the GoDog toys. I have seen the guts of other stuffed toys which use this type of noise device. While our dog seems to enjoy the sound of the plastic bag, bladder set-up squawkers, they seem to fail quickly and I tend to avoid them because of this. The toys using this type of squawker that I have seen, use what looks like a cheap lightweight plastic bag which is not securely attached to the "voice box". Since the GoDog replacement toy is holding up so well, I am guessing GoDog uses a heavier grade plastic bladder coupled with reinforced construction. The purple Dino Bruto toy still looks new even after multiple times of our hound grabbing the purple toy, shaking it at us with his invite to give chase or play keep away. Since the squawker failed so quickly with the new toy, I figure it was just a defective item which does not reflect the general quality of toys from GoDog. One evening our neighbor was visiting while his pitbull was playing in our yard with our dog. Our patio door was open so our dog ran into the house and grabbed his purple Dino Bruto toy. He is a bit of a show-off with new toys. Our dog then went racing back into the yard, shaking his GoDog toy at the pitbull. A quick game of tug-of-war ensued. Since this is a new toy, our neighbor leaped into the game and took the toy away from the dogs. In that short time of tugging between the dogs, the toy held together and did not even pull apart at any of the seams. There were no puncture marks either. This is a game our dog has initiated before with the neighbor pitbull. Normally, the stuffed toys are ripped apart almost immediately. I was surprised and impressed with the quality of the sewing which appears to employ some sort of reinforced construction or heavier material. I plan to make more purchases from GoDog toys. The toys are a little more expensive than some stuffed dogs toys but they hold up so well I figure they are worth a few more dollars. They are great toys that hold up well and the company provides quick responses to inquiries. I consider this a winning combination.
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Reviewed in the United States on June 15, 2013

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