SKU: 64985806189

RDL SF-TPR24A Line-Level Receiver

Sale price$460.80 Regular price$512.00
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Description

RDL SF-TPR24A Line-Level ReceiverThe SF TPR24A is an eight section audio receiving chassis compatible with RDL Format A twisted pair products. Each section receives up to three audio sources and provides three outputs corresponding to signal pairs A, B and C. A studio quality buffer amplifier feeds +4 dBu balanced outputs through a detachable terminal block. The SF TPR24A features bridging inputs, allowing it to be connected to the LOOP OUT jack of other receivers. The bridging input

The SF-TPR24A is an eight-section audio receiving chassis compatible with RDL Format-A twisted pair products. Each section receives up to three audio sources and provides three outputs corresponding to signal pairs A, B and C. A studio-quality buffer amplifier feeds +4 dBu balanced outputs through a detachable terminal block.

The SF-TPR24A features bridging inputs, allowing it to be connected to the LOOP OUT jack of other receivers. The bridging input circuits used in all FORMAT-A twisted pair receivers allow connection of up to 10 receiver outputs for each cable pair. The possibility of multiple receiver locations adds enormous flexibility in the design of audio routing systems using RDL FORMAT-A products.

The SF-TPR24A may be powered directly from a 24 Vdc power supply using either the power jack or the detachable terminal block. Local power connected to the module is also fed to all modules connected to the eight INPUT RJ45 jacks. Power for each RJ45 connector is protected against wiring faults by an automatically resetting fuse. Front-Panel green LEDs indicate valid module power on each RJ45.

Features

  • Eight Separate Three-Pair Format-A Receiver Sections
  • Receives up to 24 Audio Channels
  • Three +4 dBu Balanced Outputs per Section
  • Detachable Terminal Block Outputs
  • Audio Outputs for All Three Pairs (A, B and C) per Section
  • Local Power Feeds all Modules Connected to INPUTs
  • Wiring Fault Protection by Automatic Resetting Fuse
  • Local Power Input on Terminal Block or dc Power Jack
  • Green LED per Section Indicates Validity of Module Remote Power
  • Studio-Quality Precision Active Balanced Circuitry

Specifications

Inputs (8): RDL Format-A
Input Connections: RJ45
Format-A Signal Pairs Used (3): A, B, C (per section)
Outputs (24): 150 Ω Balanced
Output Connection: Detachable Terminal Block (Balanced)
Output Level: +4 dBu Bal. nominal, +22 dBu Max
Frequency Response: 10 Hz to 50 kHz (± 0.1 dB)
THD+N: < 0.005%
Noise below +4 dBu: < 90 dB
Crosstalk: Below noise floor (20 Hz to 20 kHz, +4 dBu input)
Headroom above +4 dBu: > 18 dB
CMRR: > 80 dB (50 Hz to 150 Hz)
Indicators (8): Power (1 per RJ45)
Power Connections (2): Power Jack; Detachable Terminal Block
Ambient Operating Environment: 0° C to 55° C
Power Requirement: 24 Vdc @ 360 mA plus connected loads (1.6 A max)
Dimensions: 8.74" (22.2 cm) W; 1.68" (4.27 cm) H; 5.78" (14.68 cm) D
Package Type: Cardboard Box
Package Dimensions: 9.5" (24.1 cm) W; 2.25" (5.71 cm) H; 7" (17.8 cm) D
Shipping Weight: 2.66 lbs.
WEEE weight: 2.32 lbs.
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: 64985806189

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4.5 ★★★★★
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M
Mark Weinberg
Charlottesville, US
★★★★★ 5
Stable, attractive, and easy to turn into a table with your choice of top
Size: side table leg
The X-shape of the table legs - constructed with solid metal flanges, T-joints, X-joints and 1-inch diameter pipes - provides a strong and sturdy base for a wood top. The legs have adjustable feet pads to prevent scratches and ensure stability. Assembly of the legs is relatively simple (the instructions are clear) but you will need your own tools to attach a top. The industrial design is especially well suited to rec room or finished basement use. I am adding a 28" diameter raw edge slab of wood from a recently felled tree as the top and it is very attractive. (Photo unavailable because after I made certain it would work I sent the slab out for drying and finishing.) If you want a custom table and have a particular piece of wood you want to use, these legs are an excellent choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
G
Grammar Guru
New York, US
★★★★★ 5
Very nice kit: Beware it is NOT heavy duty plumbing pipe though!
Size: side table leg
I want to give this kit a high rating, but I need to address the "truth in advertising" bit since there may be an important disconnect between what you think you are getting and what actually comes in the box. Black plumbing used for shelving or table legs is part of an important niche in interior design. I like the industrial loft look myself and have a variety of glass, steel, and masonry elements in my home. This kit fits that look and provides plenty of "strength" for most domestic uses, like shelves or coffee tables. But they are NOT "industrial pipe" or "maximum durability pipe." Note the phrase "cast iron finish feet," which together with the other claims might lead you to think these are cast plumbing fittings. They are NOT! The feet and flanges feel like electrical conduit fittings, and the pipe sections are likely aluminum. They might be electrical or they might be multi-use, lightweight pipe. While all this might lead you to think that you're getting a truly retro, heavy-duty pipe kit made of black plumbing pipe, you are not. But, does it matter? Depends. I find the lighter pipe's smooth finish a nice "tone-down" from the rough plumbing look. All together, this kit provides plenty of strength for most furniture and the rustic pipe look, but with a nicer, lighter finish. To me that is a plus--this is a very nice kit and costs less that if you'd pieced it together from real plumbing parts (I priced it out to compare), and looks retro but cleaner. I knew what to expect because while I got this kit free on Vine, I had purchased a nearly identical kit from another seller last year. So, I'm giving it 5 stars for what it actually is and for the price, JUST BE AWARE THE NARRATIVE IS MISLEADING. Which is unfortunate because just like some people might want the heavier pipe, I'm betting more would be attracted to the look with a cleaner, lighter feel.
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Reviewed in the United States on December 31, 2025
E
Verified Purchase
Elisa
Waukegan, US
★★★★★ 5
Wonderful additional to our dining room.
Model: Model B with Removable Tray
A great addition in our dining room. Color and style were a perfect match. Solid construction and easy to put together. Casters work great and lots of room for all sorts of beverages. Great value.
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Reviewed in the United States on June 15, 2025
S
Verified Purchase
Sherry Castillo
Draper, US
★★★★★ 5
Great addition to our home
Model: Model B with Removable Tray
Putting together took a little time but instructions included were easy for me to follow. Putting the screws in for the shelves required a little work to get then started but nothing that I would say would be a problem to do. It is very sturdy and looks great in our room we are transforming into a hangout/bar area. I can't wait to get all my accessories in to add to it and display all my nice bottles I have. Great cart for the price.
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Reviewed in the United States on December 17, 2022
S
Verified Purchase
Sandie
Lowell, US
★★★★★ 5
My Cart Worked Out Perfectly For Me - Update: I got a second cart
Model: Model B with Removable Tray
Delivered sooner than promised. All pieces were present. All parts were in good condition. Assembly was done by a professional who thought the product was well done and needed very few adjustments. The cart rolls smoothly, is very sturdy, is a great size, looks attractive and is perfect for my needs. I would order one of these again. Update: I did get a second cart and I am just as happy with this second one as I have been with the first one.
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Reviewed in the United States on March 8, 2022

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