Palmer PAL-PVILS Channel Merge Line Isolation Box
SKU: 42553063868

Palmer PAL-PVILS Channel Merge Line Isolation Box

Sale price$130.49 Regular price$144.99
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Description

Palmer PAL-PVILS Channel Merge Line Isolation BoxWe've all had the same experience before: At home the sound was crisp and clean but during the presentation it hums and buzzes and there is no time to figure out the cause. Here is where the Palmer vils comes in handy as it safely isolates the ground potentials of the laptop, media devices and PA systems from each other. (Calm returns and the audience and you can concentrate fully on your presentation again.) The Palmer vils has two unbalanced RCA

We've all had the same experience before:

At home the sound was crisp and clean but during the presentation it hums and buzzes and there is no time to figure out the cause.

Here is where the Palmer vils comes in handy as it safely isolates the ground potentials of the laptop, media devices and PA systems from each other. (Calm returns and the audience and you can concentrate fully on your presentation again.)

The Palmer vils has two unbalanced RCA inputs. You can use a standard Y cable with 3.5 mm jack to connect to the headphones output on the laptop. The vils sums both stereo channels to mono so that you only require one free microphone input for the connection to the PA.

The Palmer vils is extremely easy to use and its passive operation means it does not need a power supply. A resistor network and a transformer, which simultaneously balances the signal, ensure an optimal adjustment of level and impedance. This means that there is no interference even with longer cable runs.

With the Palmer vils, you can be sure that your presentations are as crisp and clear as they sound at home.

Specifications
General
Product type line isolator
Type passive
Channels 1
Transformer isolated yes
Inputs 2
Input type unbalanced
Input connectors RCA
Outputs 1
Output type balanced
Output connectors XLR
Ground lift switch yes
Housing Aluminium continuous casting
Dimensions (W x H x D) 50 x 140 x 68 mm
Weight 0,385 kg
Ambient temperature (in operation) - 20 - 70 °C
Relative Humidity < 80% (non-condensing)
Accessories (included) Inscription label (tour label), rubber feet
Audio
Max. input level (< 1% THD, 20 Hz) +12 dBu
Max. input level (< 1% THD, 1 kHz) +32 dBu
Frequency response (±0,2dB, relative 1kHz) 20 Hz - 30 kHz
Input impedance (1 kHz, Setting: 0 dB Pad, THRU) 2,7 kOhm
Output impedance (1 kHz, Setting : 0 dB Pad, THRU) 600 Ohm
THD (30 Hz, +4 dBu, unity, unweighted) <0,08%
THD (1 kHz, +4 dBu, unity, unweighted) <0,003%
IMD (SMPTE) (60 Hz / 7 kHz, 4:1, +4 dBu) < 0,002 %
Transformer ratio
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: 42553063868

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Joanie Kilpatrick
Bozeman, US
★★★★★ 5
If you have dogs that like to play fetch, these are a must have!
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My pups love these sp much, they won't play with any balls other than these. Not sure if it's the small size, or the fact that they squeek, but they def were a hit.
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Reviewed in the United States on May 12, 2026
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Our little Cockapoo loves these balls. When she can’t entice us to play, she has figured out how to bounce and chase a ball by herself - very cute!
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Reviewed in the United States on April 7, 2026
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frugal shopper
Lexington, US
★★★★★ 5
Great for my aggressive chewers
Size: 1 Count (Pack of 1), Size: 1 Count (Pack of 1)
Wears my Labs out. Fred the yellow lab chooses this pig ear over all his nyla and natural chews out of the toy box all the time. This is the 4th one in his 6 years. They have lasted long and when new are large enough I don’t have to worry about choking. As they get down in size I throw them just as a precaution. The only con I can think of is Fred loves to slam it down on the pergola floor which makes for a very loud clacky sound and it scares the $%^ out of me. He of course thinks it’s funny so he picks it up and continues to do it. As long as he and his brother Willie can chew I will always have these in their toy box.
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Reviewed in the United States on March 14, 2024
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Debra
Whiting, US
★★★★★ 5
Good for strong chewers
Size: 1 Count (Pack of 1)
Great chew for for my GSDs! They last quite a while too.
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Reviewed in the United States on July 4, 2025
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Shopper X
Grantham, US
★★★★★ 5
Great chew toy for large, tough chewers
Size: 1 Count (Pack of 1)
My dog is a heavy, strong chewer over 100 lbs who will chew this for an hour. It lasts, keeps him occupied and the smell isn’t terrible. Love the large size for a larger dog. Great buy.
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Reviewed in the United States on April 1, 2026

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