SKU: 25002825088

Louroe ASK-4 #501-TLI-CS Audio Monitoring Kit

$60084.00 $66760.00
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Description

Louroe ASK-4 #501-TLI-CS Audio Monitoring KitMade in USA The ASK 4 #501 TLI CS Audio Monitoring Kit from Louroe Electronics is a single zone audio monitoring system with bi directional audio capabilities. This kit consists of a TLI CS Speaker Microphone, an AP 1TB Audio Base Station, an AC Plug In Switching AC Adapter, and a Dual RCA Connector Cable. The AP 1TB Audio Monitoring Base Station is a single zone, non alarming unit with listen and talkback functionality. As a system (with a Louroe

  • Made in USA

The ASK-4 #501-TLI-CS Audio Monitoring Kit from Louroe Electronics is a single-zone audio monitoring system with bi-directional audio capabilities. This kit consists of a TLI-CS Speaker / Microphone, an AP-1TB Audio Base Station, an AC Plug-In Switching AC Adapter, and a Dual RCA Connector Cable.

The AP-1TB Audio Monitoring Base Station is a single-zone, non-alarming unit with listen and talkback functionality. As a system (with a Louroe speaker/microphone), it provides live audio with a built-in 4" (10.16cm) speaker and features a built-in microphone for talkback to the remote area. Distance between AP-1TB Base Station and speaker / microphone can be up to 1,000' (305m).

The TLI-CS Speaker / Microphone is a 2-way speaker / microphone unit used with various Louroe engineered systems for audio monitoring applications. It features a microphone and an 8� (20.32cm) speaker within a single housing. The microphone is an electret condenser type with a pre-amp, omni-directional pattern, and it produces line level output. The unit has an 8W Speaker with a 70V transformer. The speaker / microphone unit is designed to be flush mounted to a ceiling. It is suitable for use in hospital therapy labs observation rooms, cardio cath labs, corporate training sessions, lobby entrances, and municipal buildings.

The UL listed AC Adapter supplies 12VDC and 500mA to the AP-1TB Base Station and the TLI-CS Speaker / Microphone. The Dual RCA Connector Cable is provided for making an input / output connection to a DVR / VCR for audio recording and playback.

Note: Wiring Requirements: Wire Type: West Penn 356 or equivalent
4-conductor cable consisting of 2 conductors shielded, 20 gauge with 22 gauge drain (for microphone connection) and 2 conductors unshielded, 18 gauge (for speaker connection), all in the same jacket.
When this equipment is used as part of an audio monitoring system, the law requires that the public be given notice of AUDIO MONITORING ON THE PREMISES. A decal notice is included with each microphone shipped.

TLI-CS Speaker / Microphone
  • Omni-directional microphone and 8� (20.32cm) speaker
  • Distance between AP-1TB Base Station and speaker / microphone can be up to 1,000� (305m)
  • High sensitivity to low sound pressure
  • Moisture resistant resin impregnated cloth speaker cone
  • Microphone pre-amp contains a sensitivity switch for lowering gain

�

In the Box
Louroe ASK-4 #501-TLI-CS Audio Monitoring Kit
  • AP-1TB Audio Base Station
  • TLI-CS Speaker / Microphone
  • AD-1 Plug-In Switching AC Adapter
  • Dual RCA Connector Cable
  • Limited 1-Year Warranty
Base Station
Input Sensitivity Remote Microphone: 0.78 Vrms
Talkback Microphone: -45 dB
Output Power Monitored: 1 W @ 8 ?
Talkback: 1 W into 70 V line
Line Output Impedance 600 ?
Audio Input Impedance 10 k?
Frequency Response 100 Hz to 10 kHz
Headphone Impedance 8 to 600 ?
Power Input 12 VDC, 500 mA
Dimensions (L x W x H) 7.90 x 6.60 x 2.40" (20.07 x 16.76 x 6.01 cm)
Weight 2.2 lb (1.0 kg)
Speaker
Power Rating 15 W
Input 70 V, constant
Frequency Response 80 Hz to 8 kHz
Impedance Voice Coil: 8 ?
Speaker Size 4.00" (10.16 cm)
Microphone
Type Electret condenser microphone
Output Line level (0 dB @ 1 k?)
Output Impedance 600 ? unbalanced, microphone only
Frequency Response 40 Hz to 15 kHz � 1 dB
Current Drain 4 mA
Supply Voltage 12 VDC
Mechanical Specification
Speaker Size 8.00" (20.32 cm)
Weight 3.0 lb (1.4 kg)
Adapter
Input 100 to 240 VAC, 60 Hz, 0.3 A
Output 12 VDC, 500 mA
Packaging Info
Package Weight 9.0 lb
Box Dimensions (LxWxH) 18.0 x 16.0 x 8.0"
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: 25002825088

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4.8 ★★★★★
Based on 14 reviews
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Product Reviews
C
CC
Belleville, US
★★★★★ 5
Sleek and stylish
Color: Dark Tort/Green, Polarization Type: Non-Polarized, Lens Width: 50 Millimeters, Color: Dark Tort/Green, Polarization Type: Non-Polarized, Lens Width: 50 Millimeters
Sleek and stylish sunglasses in a dark tortoise pattern. Simple classic design. Unisex design and fit. I especially like the wired sides that are easy and safe to customized to your head, ear, nose fit and comfort. Seems like a good value for quality, design, comfort and fit. Comes with a slim case. Nice sunglasses overall!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
F
Forrestt
Houston, US
★★★★★ 5
Sturdy & well made & they stay in place!
Color: Dark Tort/Green, Polarization Type: Non-Polarized, Lens Width: 50 Millimeters, Color: Dark Tort/Green, Polarization Type: Non-Polarized, Lens Width: 50 Millimeters
Wow, these are really nice & well made sunglasses!! I love them better than my prescription sunglasses that I paid a ton for that I really don't need when I am out in the sun. They have some weight to them and don't feel like cheap sunglasses you get off the rack in a drugstore and they fit comfortably on my face and nose. The build-in nose pads hold them in place so they don't slip down my nose!! They come packaged with care in a nice carrying case and there's a lens-cloth included in the package. The price on these won't break the bank and I'm really glad to have found them as I do spend a lot of time in the sun or bright light.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
A
Abe Froman
Whiting, US
★★★★★ 2
Soft case, not universal, not worth the price
Color: Dark Tort/Green, Polarization Type: Non-Polarized, Lens Width: 50 Millimeters, Color: Dark Tort/Green, Polarization Type: Non-Polarized, Lens Width: 50 Millimeters
I didn't pay for these, but priced at more than $70, I wanted to try them. The description is confusing if not misleading, stating "Quay merges music and fashion to create trend-forward designer eyewear for any moment or mood." Given the exorbitant price for a brand I never heard of (e.g., Raybans may be overpriced, but they come with a 24 month warranty and it's a brand that's been around a long time), I thought that these shades played music. How else are ordinary $10 sunglasses priced at nearly $100? How do they "merge music"??? Answer: they don't. They're sunglasses. They're also not "Designed for a universal fit," because they're way too big for me, and I have a normal-sized head, and I have bought many pairs of sunglasses and nearly all of them fit just fine. In fact, this is only the second time I ever tried on a pair and they were too large, but the other time, those sunglasses, which were a lot more stylish than these, cost around $20. The case is soft, which is ok, I guess. Some people prefer it but to me, if a case will not provide any protection from being crushed, e.g., sat upon, or had something heavy put on top, then it's not a very good case. They also included a nice lens cloth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2025
R
Ryan Richard
Carnegie, US
★★★★★ 5
Impressive lenses quality for polarizing that works
Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters, Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters
As much quality of polarized glasses that you can get for the value here with actively polarizing glasses that not only block bright sunlight but dramatically reduces glare and bright rays on light surfaces even compared to some "better" sunglasses that aren't polarized. You really have to test them yourself to see, and if you like the lenses, you'll like this! The lenses are dark grey, so they keep the true color of grass, trees, sky, everything, just with dimming effects which I prefer, it's not a massive change changing colors, it's more natural to me. The quality & style is high with the whole glasses feeling sturdy and smooth as you open them and put them on. It's made with some basic plastic frames, they have a nice softer texture that's almost silicone feeling, so they feel great & soft but also it helps support sitting on the nose and ears. Perfect fit (I'm a man, average head I would say lol) I haven't noticed any sliding around at all with these! Lenses are made from PC with polarizing. They feel thick, sturdy, and stay clean. I have only noticed one fingerprint so far after wearing them for 2 weeks. It definitely is a weekender look and case build. The edges sit a little further away from the skin so depending on the angle there can be a little glare and reflections of your eyes cheeks in the lenses. If I had to choose a part I don't like the most that would be it. Pretty glarey on the inside. On the outside, it's reflective to any light so lots of sunlight will reflect off and hide your eyes which I like. Aesthetics, usability, quality for the value, all make this stand out to me and I would definitely be packing this when I'll be in a lot of light, even for driving with the anti-reflection polarized lenses. Very impressed with this pair. I would like the sides to be closer but I guess I would have to get a different style, these are weekender, so all in all I'm a big fan!
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Reviewed in the United States on September 14, 2025
A
ACOOL
Waukegan, US
★★★★★ 5
Neat design with high quality lenses
Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters, Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters
These Quay sunglasses combine a unique bridge design with a sleek, modern style that stands out. At first, I wasn’t sure if I’d like the way they sat on my nose, but after wearing them, I found the look and fit to be both flattering and comfortable. The frames are lightweight yet sturdy enough for daily use, and the fit is secure without slipping during regular activity. The polarized lenses are excellent optical quality, reducing glare effectively while staying distortion-free, which makes them great for driving and outdoor wear. I’ve worn them for several hours at a time with no discomfort. For the price, these sunglasses strike a nice balance between fashion and function, offering a high-quality lens and a stylish frame at a reasonable value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025

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