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Home  >  Whole House Audio System  >  Volume Controls  >  In-Wall Volume Controls  >  SVC300 Decora Stereo Self-Impedance Matching Heavy Duty Volume Control
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SVC300 Decora Stereo Self-Impedance Matching Heavy Duty Volume Control

Image
knob decora in wall volume control
Product code: OSD-SVC-300
Original Price: $99.00
Our Price: $29.95
You Save: $69.05 (70%)
Sold in single 1 = 1 pc
Qty:
Out Of Stock  Sold Out. Available ETA 6/15/12
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Features and Specifications:
Pure Resonance Volume Control – 300 Watts of optimized sound quality minimal bass roll-off and can control 1-8 pairs of speakers simultaneously with impedance matching. The autoformer design features outstanding sound quality due to high permeability steel utilization in the volume control core. The speaker wire inserts use lock clips and are detachable allowing you to connect with ease to your speakers. Kit includes White, Bone and Ivory décor plates and knobs.
  • Power rating: 300 watts peak 20Hz-20kHz, 8 ohms Stereo
  • -54dB, 12 step attenuation
  • Impedance matching for 1/2, 4, 6, or 8 pairs of speakers. It can also use as non-impedance matching volume control if setting jumper setting at 1X which is default.
  • Removable and solderless 14 gauge speaker “quick connect” terminals
  • Includes metal mounting plate and color matched plastic
  • Decora® style insert and knob
  • Kits includes White, Ivory and Almond Plates, Inserts and Knobs
  • Fits in single gang box, depth 2.9"
  • 5-Yr Warranty
View More Pictures:
SVC300 Decora Stereo Self-Impedance Matching Heavy Duty Volume Control
Owner's Manual:
  View Owner's Manual            Product Information
Questions and Answers:
By Chris from Denver on October 13, 2011
i have one svc300 and want to use it to control the volume on 2 pairs of speakers. i am having trouble getting the speaker wires (2) to fit in each of the four connector outputs. am i doing something wrong?
By Customer Service - Q&A on October 19, 2011

Answer:
The inputs are supposed to accommodate up to 14 gauge. It gets tight when you try to connect two 16 gauge wires together. You can splice the two together with a wire connector that will accommodate three conductors then run a single jumper wire to the input; so eight conductors would become four. They would be wired in parallel still and make sure you set the impedance switch of the SVC300 to 1/2X.

By elmer l. tayone from davao city, phillipines on October 27, 2011
WHERE CAN WE FIND A SUPPLIER HERE IN THE PHILLIPINES, SVC 300 VOLUME CONTROL
By Customer Service - Q&A on October 27, 2011

Answer:
We do not have a supplier in the Philippines; however, we do ship overseas. If you are a dealer/or installer, we encourage you to take advantage of our dealer program. Keep in mind that you will have to send us a copy of your business license or permit as required in the Philippines.


MA

By hadis jusic from Ankeny,iowa on November 20, 2011
I have hard time to figure up how to conect my two pairs ceiling speakers end one pair wall speakers with wall volume control and ampfire'Whera i need to go with my wires from speakers to amp' or wall wolume comtrol please help
By Customer Service - Q&A on November 21, 2011

Answer:
The SVC300 Volume Control is connected to the amplifier using either speaker A or B output with a 4- conductor cable (right and left with both having a positive and negative). If you are using a single volume control for three pairs of speakers, you need to wire them in parallel. Take four conductors from the output of the volume control then splice or terminate the wires in parallel (i.e., positive to positives and negatives to negatives). Take the left input (positive and negatives) for the three pairs and terminate them to the 2-conductor coming from the left (+/-) output of the volume control (positive to positves and negatives to negatives). Do the same with the right (+/-) side inputs as well from the three pairs of speakers. Now here is the key: make sure you set the impedance switch of the SVC300 to 4X!

TL/MA

By AARON from BLAINE ,WASHINGTON on April 17, 2012
WHEN WILL YOU HAVE THESE AVAILABLE? THE SVC300
By Customer Service - Q&A on April 17, 2012

Answer:
Hi Aaron:

We hope to have the SVC300 back in stock by mid to late May. We do have ample inventory of the VMS-300 the Slider style Impedance matching Volume Controls.

TL

Product Reviews:
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Product Reviews:
9 user rated 5 out of 5 stars

We purchased the OSD volume control & speaker selector, works great, fast delivery at a great price, only wished we had ordered 2 of each, will be ordering another of each to finish off our home stereo system. - Matt

I ordered 2 along with wire great product and fast shipping - Wiliam

Much better product than expected. If you are in need of a good volume control (2 channel) this will fit the bill. A no hassle purchase with excellent shipping, etc Buy here and you will not be disappointed I sure wasnt. Tom - Tom

Same quality but cost half of what I used to pay for other brand. - John

Great quality product at bottom price. I had problem with size of this VC due to its larger size. It won't fit in the single gang box until I bought a data ring bracket from Home Depot. That makes it perfect fit. - Sam

Stereo, heavy duty volume controls came in in a timely manner and were just what we had ordered. We are installing them now and are very pleased. The gentleman on the phone was very helpful in our answering our questions.. - Anonymous

I used to buy from Parts Express for my first 2 Do-it-yourself jobs. Not any more, since I found OSD. I sent a technically-related email to them at 6pm my time, and got a response back within 45 minutes! Talk about first impressions!! Bought an 8 speaker selector, 2 volume controls, pair of awesome ATc-6 speakers, & wires for my installation. I wanted to save a little money vs. pay someone else to do it, and it was a breeze! I'm not the most handy guy, so when I asked how to mount the volume controls, a guy walked me through how to punch the hole in the wall, and install a single gang box (hadn't done that before). The speakers sound great, and I saved $750 with OSD's products and technical help both on the phone and by email. I'll never go to Best buy or other websites again. OSD made me look like "the man" when I showed my wife our savings...and she loves the sound in our basement! Stop searching for quality, afforable indoor speakers. They've got it nailed. Oh, by the way, their name may say "outdoor..." but they are indoor speacilists as well. - Ted

Excellent products, it didn't fit into my single gang box but I swamp the single gang box with the Carlon SC100 adapter ring that you can get from local hard ware store. The adapter works like a charm. - Mark

Very Nice! They shipped quickly as promised and the quality of the products (impedance balanced speaker controls) is top notch. Equal quality controls quoted at a discount in town was approx 3 times more expensive. The price, quality and fast customer service was very very good! I would definately use them and have already recommended them to friends. - Drew
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