SKU: 52179560071

Audac LINO4 Column Speaker - 4" x 2 (Black)

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Description

Audac LINO4 Column Speaker - 4" x 2 (Black)The LINO series are column speaker series designed for a wide variation of general purpose applications in acoustic difficult environments, ranging from speech and announcement applications to background music systems. Typical applications are houses of worship, auditoria, presentation rooms, public transportation hubs, and many more. They are solid constructed using solid aluminum materials and finished through a rigid finely perforated front grill.

The LINO series are column speaker series designed for a wide variation of general-purpose applications in acoustic difficult environments, ranging from speech and announcement applications to background music systems. Typical applications are houses of worship, auditoria, presentation rooms, public transportation hubs, … and many more. They are solid constructed using solid aluminum materials and finished through a rigid finely perforated front grill.

The LINO4 column speaker consists of 4 x 2” low/mid-frequency drives with a 1” central positioned tweeter for the high frequencies. It reaches a power handling of 20 Watt, while a multi-tapping line transformer allows it to be connected in 70V/100V public address systems with power taps for 20W, 10W and 5W (2.5 W for 70V use only). It offers solutions for uniform acoustic performance in any type of system in reverberant venues, while reducing echo and microphone feedback to optimizes the intelligibility of music & speech.

Mounting is done through an L-shaped bracket on top and bottom, offering optimal flexibility for fixation and directional placement. The distance from the speaker to the wall is 10mm, while it can be vertically inclined 4°. Connections are made through multi-tapping terminal block connector and A multi-tapping line transformer allows them to be connected to 70/100V public address systems with various power tapping settings, while connections in low impedance systems are also possible.

*Given dispersion values are the average beamwidth within the 1 kHz – 4 kHz frequency range (-6 dB - 1/3 oct) , which are critical for the speech intelligibility in the main application field of these loudspeakers.

  • 10 mm distance to wall
  • Slimline aluminum design
  • 4 x 2" high-quality broadband speakers
  • Multi-tapping 70V / 100V line transformer
  • Finely perforated front grill
  • Multi-functional L-shaped wall bracket
  • 4° vertical incline angle

Technical specifications

Available models
LINO4/B  Black version
LINO4/W  White version
System specifications
Speaker type Column speaker
Peak power handling 80 W
Program power handling 40 W
RMS/AES power handling 20 W
Impedance 8 Ω
Sensitivity (1W/1m) 88 dB
Sound Pressure (Max. W/1m) 101 dB
Frequency Range (-10 dB) 120 Hz - 20 kHz
Response (± 3 dB) 170 Hz - 15 kHz
Line Transformer Tappings 1 250 Ω - 100 V / Not used - 70 V / 20 W
2 500 Ω - 100 V / 20 W - 70 V / 10 W
3 1000 Ω - 100 V / 10 W - 70 V / 5 W
4 2000 Ω - 100 V / 5 W - 70 V / 2.5 W
Drivers 4 x 2”
HF 1”
Connectors 6-pin Euro Terminal Block
Temperature Operating -20 - 50 °C
Dispersion Horizontal 160° (-6 dB avg 1 kHz - 4 kHz)
Vertical 33° (-6 dB avg 1 kHz - 4 kHz)
Product Features
Colours Black & White
Construction Aluminum
Front finish Aluminium grill
Dimensions 72 x 414 x 68.3 mm (W x H x D)
Weight 1.81 kg
Accessories Included 1 x 6-pin Euro Terminal Block Input connectors
Mounting bracket
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: 52179560071

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4.3 ★★★★★
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K
Karen Yingling
Fort Morgan, US
★★★★★ 5
Fun aquatic comic romp!
Format: Hardcover
Strange things are happening in Barnacle Bay! When Sashimi comes to shore, grabs a hoodie, and joins Miss Wilcox's classroom, the students ask a lot of questions, but don't get a lot of answers. Joey is assigned to show Shashimi around, but since he is new himself and a target of Billy's bullying, he's reluctant to be seen with a bug eyed student who sweats a lot. This, of course, is how Sashimi, who is really a fish boy, breathes. While he's living in the school and talking to Kevin, the class goldfish, he feels like he should investigate the Beast of Barnacle Bay, since there is a huge festival surrounding the creature. He has a bad experience at a grocery store with some high octane sugar soda and is kicked out after he goes nuts; Billy is there and takes him home to meet his grandfather. Poopdeck Pete is obsessed with the Beast, and gives tours of the bay. Sashimi tells Joey the truth after an incident where Sashimi tries to flush himself down the toilet: he is a fish boy and was chased ashore by Joey's grandfather, and has been living in the school. After meeting with Ben at the local history museum, Sashimi decides to enter the contest to catch the Beast, since there's a $10,000 prize. There is all kinds of drama in the community's participation in this, but in the end, Sashimi donates one of his own scales to the museum, and is rewarded with $500. He donates this money to the school, where budget cuts have been rife, and settles into life in Barnacle Bay. Poopdeck Pete's boat tours experience a resurgence with the interest in the creature, so Joey is happy as well. More adventures, perhaps ones including the very suspiciously damp Ben, are heading to shore. Santat's illustrations are always a delight, and he brings Sashimi to life in an engaging way. There's even an informational diagram of how Sashimi breathes; of course, there are extra laughs since he is depicted in tighty whities! The use of the hood to hide his more defining aquatic features is inspired, since young readers these days live in hoodies, often (to my chagrin) with the hoods up. Santat must have a deep and abiding interest in the sea, since his 2022 Aquanaut also involves ocean life living on land. Sashimi is much happier and less traumatic than that graphic novel! Sashimi gets himself involved in many ridiculous situations, which makes this a perfect book for older readers (who pretend to be too sophisticated for jokes about Poopdeck Pete) to read to younger ones. Sashimi gets revenge on Billy in a spitball fight, he has a massive sugar buzz and subsequent crash, and we get snarky but informative inserts about what a poop deck is named that and how Sashimi is able to live on land. The illustration style is colorful and unique, and will appeal to older readers who have been raised on Santat's picture books like Are We There Yet, Beekle, and After the Fall. Dav Pilkey gets a shout-out in the dedication, which makes perfect sense, since readers of Captain Underpants and Dogman will be thrilled with Sashimi's odd adventures. Santat worked with Tom Angleberger on Princess Pit Stop, and must have absorbed some of Angleberger's Two-Headed Chicken Energy. I'm looking forward to the further adventures of this intrepid fish boy, and hope that he and Joey are able to calm Billy down quite a bit and can continue to support their struggling school. The box that the publisher sent with the ARC was delightful, and contained a helpful water bottle (so Sashimi can keep breathing), a sticker, poster, and small container of "fish flakes" that I have on good authority actually contains Swedish fish candy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
J
Jackie
New York, US
★★★★★ 3
Things I’d prefer my children not repeat.
Format: Hardcover
My kids found it entertaining, but as a parent I was not thrilled with all the “poop” and “fart” jokes, as well as characters belittling and calling each other “stupid” and “butthead.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
G
Gail Lynch
Bozeman, US
★★★★★ 5
Funny and clever
Format: Hardcover
Sashimi, a fish boy, is trying to find someone just like him. Instead he finds unlikely friends. The book is very funny and clever with just the right sense of humor for kids 2-100. I won my copy from a Goodreads giveaway. I will be sharing my copy with my grandchildren who will fall in love with Sashimi, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
M
Verified Purchase
Morgan McComb
Phoenix, US
★★★★★ 5
I need an answer
Format: Kindle
Why can’t school be like this in real life?! Btw loved the book 👍 👍 👍 👍 👍 👍 Yay
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2024
L
Verified Purchase
Linda Bayer
San Leandro, US
★★★★★ 5
Action from start to finish
Format: Kindle
I loved the action and the character development. The plot was well thought out and kept my attention. I couldn’t put the book down!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2022

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