Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz

Brand:|Model: SD300-6
Yung's 300 watt SD300-6 Class D subwoofer amplifier features 6 dB of boost at 30 Hz in addition to its high continuous output capacity and studio-quality punch and definition.
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List Price$229.99
Regular Price$139.88
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Part # 301-510
  • Class D amplifier circuit with switching power supply provides excellent efficiency
  • Capable of sustained, continuous output without thermal shutdown
  • Built-in limiter circuit protection prevents peak overloads
  • Low-level, high level, and LFE inputs for flexible interconnection
  • Manual and automatic on/off mode options
  • 6 dB @ 30 Hz bass boost plus fully adjustable phase, gain, and crossover points
  • Switchable 115/230V input voltage

Product Details

Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz

Yung International's SD Series Class D subwoofer power amplifiers are equipped with the unique ability to operate continuously at full rated output—a performance attribute not shared by most home audio amp designs. The benefits of this remarkable reserve capacity include solid, punchy dynamic range and fewer "nuisance" shutdowns when operated at sustained high levels. 6 dB of bass boost (centered at 30 Hz) makes this amplifier perfect for sealed enclosures and even certain vented box alignments.

The amplifiers are also extremely compact, lightweight, and cool-running, allowing users to enjoy the advantages of compact system form factors and flexibility of placement. An internal peak limiting circuit prevents amplifier overload, and protection against internal and external faults is also provided. Input power requirements are user configurable to either 115 VAC or 230 VAC line voltage.

Room optimization and system integration are accomplished easily, thanks to the SD Series amps' inclusion of fully variable level, crossover frequency, and phase controls. Signal input is connected via dual RCA-type jacks, including the means to accept the output of an A/V receiver's LFE output, and dual RCA jacks are also provided to facilitate line level loop-through. When in standby mode, the amp's full active operation is engaged by signal presence of less than 1/2 watt.

Specifications: • Measured power output: 300 watts RMS into 4 ohms @ < 1.0% THD • Signal to noise ratio (at rated power): >90 dB • Input sensitivity (@ low level): 210 mV/50 Hz • Bass boost: 6 dB @ 30 Hz • Low pass adjustment: 40 Hz to 200 Hz • Phase adjustment: Continuously variable from 0º (normal) to 180º (reverse) • Power requirements: Switchable, 115/230 VAC, 50/60 Hz • Dimensions: 10" W x 7-3/8" H x 2-1/2" D; Cutout dimensions: 9-1/4" W x 6-5/8" H.

Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz
  • BrandYung International
  • ModelSD300-6
  • Part Number301-510
  • UPC844632095634
  • Product CategorySubwoofer Plate Amplifiers
  • Unit of MeasureEA
  • Product Rating
    (18 Reviews)
  • Weight3.75 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz
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Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz
Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz is rated 4.4444 out of 5 by 18.
Rated 5 out of 5 by from Clean, accurate and powerful amp delivers thunder!I bought 2 of these amps close to a year ago. No problems at all.Pros:1. Amazing sound reproduction while it accurate, clean bass.2. Only heats up slightly during a consistent 2 ohm load, but never shuts down even after running it for 3 hours straight.3. Much better than I ever intended it to be.4. Size is appropriate for most applications.5. Class D circuitry.6. Strong plate. Does not flex when my new Precision Power PH.15 subwoofer beats on it for hours (as of 11/10/2015).Cons:1. Speaker wires are thinner than they should be, but since mine are not going to be under warranty, I soldered on 10 gauge subwoofer cable. That will help reduce heat on the board at 2 ohm loads. But don't let that stop you from purchasing this beast.SummaryRecently had a Pyle PLBW154 15 inch subwoofer that worked really well for close to a year. Decided to put that sub in my car.I have a pair of Yung SD300-6, 1 on each voice coil running down to 2 ohms. This is the absolute best subwoofer set up I have ever witnessed. The PPI PH.15 paired with this amp in a sealed 3.25 cubic foot box. Seeing 300 watts per voice coil for a total of 600 watts RMS.I had my son who is into car and home audio to do a sound test with me. While he was upstairs, I hooked up a Sunfire XTEQ15 subwoofer first which is an absolute killer and he was a amazed by the sound. I played it for 45 seconds. Then I hooked my custom built subwoofer with the Yung amps with the PPI 15" and played it 45 seconds. I did this twice to see if he could tell the difference. He said one of the subs made the floor feel like it was sinking in. Well, guess what?! I brought the Sunfire back and I am rocking the PPI sub so hard that I can feel the concrete in my basement shake.If I am able to edit this post, I will add a pic of my subwoofer on Monday evening (11/16/2015).
Date published: 2015-11-13
Rated 1 out of 5 by from Blown after 1 1/2 yearsLittle upset, the amp died after little use @ 1 1/2 years. Used maybe once a week to push a 12 inch sub.
Date published: 2015-05-15
Rated 5 out of 5 by from Yung SD300-6 with ACI ForceI replaced a non existant Triad sub plate amp in the back of an ACI Force XL. The amp went in with small adjustments to the hole, hook up easy and was a perfect compliment to the old amp. I can not say anything to longevity as I just started using it. Very Happy so far. I like the bass boost down low.
Date published: 2014-10-14
Rated 5 out of 5 by from Worked as plannedI built a sealed dual opposed 12" sub to add to the home theater. The drivers are Infinity 1262w and both are driven by this amp at 4 ohms. I am very pleased with the results. This amp runs cool and has controls that allow for good system integration.
Date published: 2014-08-01
Rated 5 out of 5 by from replaces amp in a Sony SA-WX700 push pull sub.The Sony SA-WX700 original electronics are Sony's Power Supply, control panel and sub woofer filters feeding through a B&O Icepower 250A amp module driving two 10" bass drivers, 6 ohm each, in a sealed push pull configured enclosure. After the Sony amp died and because I like the sound of this box configuration, I choose the Yung SD300-6 for it's slightly greater wattage and the 6db@30Hz for this sealed enclosure. I was very concerned that the total impedance would be 3 ohms but, so close to the minimum 4 ohm spec and actual impedance is always seems to be a moving target, I took the chance. The plate of the Yung amp is a smaller dimension then the original plate so I cut the hole and mounted the Yung on to the original plate. This was the most difficult step because the original plate is pretty thick and the margin of error to cut the hole for the Yung is quite narrow for a non craftsman with a old saber saw but I was able to position and mount the Yung on the old plate maintaining an excellent air seal of the cabinet.The Yung has not experienced any problem driving this 3 ohm connection so far to satisfactory levels and beyond. The sealed Sony sub is clear and very nice. I am very happy with the Yung amp.
Date published: 2014-06-25
Rated 3 out of 5 by from Amp Performs well, P-E Customer Service Rocks!Bought one a bit more than a year ago. When I posted that it failed, but was out of warranty, Parts Express reached out to me and offered to replace the unit free of charge even though it was just past the warranty. I loved the performance of this amp, it replaced a dead plate amp on my Infinity sub. Hope the failure was a fluke, the new one is working fine so far.
Date published: 2014-06-09
  • 2015-11-30T06:27CST
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  • cp_1, bvpage1
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Product Q&A

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Yung SD300-6 300W Class D Subwoofer Plate Amplifier Module with 6 dB at 30 Hz

Will this amp fit a JBL Venue Sub 12"?

Asked by: Need Bass
We do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, or 800-338-0531 x1.
Answered by: MattP
Date published: 2015-10-16

I was going to get the Dayton Audio RSS390HO-4 15" Reference HO sub and put it in a 1.5 cu ft box. I modeled it up in WinISD and it gives me an F3 of around 50 hz and at 30 hz where the boost kicks in it's at -9.5 db. Will that sound odd or work good?

Asked by: thebatman
This will work well. With room gain factored in this combination should reach below 30 Hz.
Answered by: MattP
Date published: 2015-09-25

i see level in left and right, what its function?

Asked by: ferry
The level is the gain of the amplifier. If you are referring to the Left/LFE near the inputs, LFE stands for Low Frequency Effects, so if you only have on subwoofer output from your receiver you will want to use the left input on the amplifier.
Answered by: MattP
Date published: 2015-09-08

What ac power cord does this amp use?

Asked by: jon4503
Standard 2 prong AC cord.
Answered by: TomI
Date published: 2015-04-14

Does anyone have the dimensions (length, height, width) for this?

Asked by: sstjohn
Dimensions: 10" W x 7-3/8" H x 2-1/2" D; Cutout dimensions: 9-1/4" W x 6-5/8" H.
Answered by: RobTaylor
Date published: 2015-04-17

Can a Iphone or MP3 player be plugged directly into this amp?

Asked by: mrbeta
Yes, but the amp will still only play low frequencies.
Answered by: MattP
Date published: 2015-03-19
  • 2015-11-30T07:06CST
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