SKU: 48591175429

JLCooper MLA-XLR - 1 Input / 1 Output MIDI Line Amplifier

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Description

JLCooper MLA-XLR - 1 Input / 1 Output MIDI Line AmplifierThe MLA XLR from JL Cooper is designed to act as a single channel, bi directional, long distance amplifier or driver for MIDI signals. While the normal MIDI protocol specifies a maximum cable distance of about 50 feet, this is sometimes not sufficient for some installations. The MLA XLR takes a MIDI input and converts it to a balanced, differential signal using the RS 422 specification. At the other end, another MLA XLR detects the signal using a

The MLA-XLR from JL Cooper is designed to act as a single channel, bi-directional, long distance amplifier or driver for MIDI signals. While the normal MIDI protocol specifies a maximum cable distance of about 50 feet, this is sometimes not sufficient for some installations.

The MLA-XLR takes a MIDI input and converts it to a balanced, differential signal using the RS-422 specification. At the other end, another MLA-XLR detects the signal using a sensitive receiver that has a high degree of noise immunity. Connecting the two MLA-XLRs are two standard, shielded, twisted pair microphone cables.

The combination of a low impedance, differential driver coupled with a sensitive differential receiver signal lends itself to long distance, error free installations and making it possible to send a MIDI signal through 1000 feet of cable or more. The MLA-XLR is compatible with the JLCooper MLA-1 and MLA10.

Note: Installation requires a MIDI Line Amplifier at either end

MIDI line amplifier that allows for MIDI cable runs over 1,000 foot using standard XLR microphone cable
Single MIDI input connectors
Single MIDI output connectors
Detachable terminal strip connector
MIDI activity LEDs
Multiple units may be networked
1/4 rack-mount enclosure
Connection XLR
MIDI In Single
MIDI Out Single
Activity Indicators On both ports
Multiple Units Yes
Stand-Alone Not applicable
Bypass/Panic No
Synchronizer Not applicable
System Requirements Installation requires a MIDI Line Amplifier at each side
Specialties Compatible with the JL Cooper MLA-1 and MLA-10
Packaging Info
Package Weight 1.6 lb
Box Dimensions (LxWxH) 12.2 x 7.7 x 2.1"
In the Box
JLCooper MLA-XLR - 1 Input / 1 Output MIDI Line Amplifier
  • External Power Supply
  • One (1) Year Warranty
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: 48591175429

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4.7 ★★★★★
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Tom Armstrong
Bozeman, US
★★★★★ 4
Not as Firm as I had hoped
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
A good pillow. However, there is quite a difference between the manufacturer's and my idea of "medium firmness". I found this pillow much softer than I had anticipated. I'll have to go for firmer for my next purchase.
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Reviewed in the United States on July 28, 2025
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Computerized Nurse
Houston, US
★★★★★ 5
I admit when I was wrong.
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
3/29/26 - I took the pillows and put them in my dryer on steam refresh for the default 10 minute cycle. OMG - they fluffed up and evened out to be soft and comfortable, no lumps whatsoever. If you like a soft pillow with some support, but not firm support, THIS is what you want. I am truly amazed. ================================================== Previous review---They arrived in a vacuum seal bag. When you cut the bag and they inflate, they inflate lumpy like. Some areas are thick and some have to fill so, not very good. I am going to try washing them and drying them to see if they fluff up better. Will post the results in a day or two.
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Reviewed in the United States on March 24, 2026
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K
Port Orchard, US
★★★★★ 3
Immediate neck and back pain
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
Nice full pillows that holds its shape, BUT was NOT good head and neck support. I noticed an immediate difference. From non existent to growing neck pain in the first night’s use, through the week.
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Reviewed in the United States on May 30, 2026
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Verified Purchase
Geydis Amador
Pawtucket, US
★★★★★ 5
Soft and comfortable
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
These pillows are incredibly soft and comfortable. They provide great support while still feeling plush and cozy. I’ve been sleeping much better since I started using them.
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Reviewed in the United States on June 2, 2026
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Alan M
Waukegan, US
★★★★★ 5
Comfortable, Hypoallergenic, and Great Value
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
These pillows are a solid upgrade for everyday sleep. They’re soft but still provide enough support for both back and stomach sleeping, and the down-alternative fill is perfect if you’re sensitive to allergens. The microfiber cover feels smooth and well-made, and they fluff up nicely after decompressing. Overall, a comfortable and affordable set that gets the job done.
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Reviewed in the United States on March 22, 2026

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