Yung SD100-6 100W Class D Subwoofer Plate Amplifier Module with 6 dB at 45 Hz

Brand:| Model: SD100-6
Yung adds a 6 dB bass boost (centered at 45 Hz) to make the SD100-6 100W Class D subwoofer amplifier module a perfect fit for many custom designs or replacement duties.
  • 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 and LFE inputs for flexible interconnection
  • Manual and automatic on/off mode options
  • 6 dB @ 45 Hz bass boost plus fully adjustable phase, gain, and crossover points
  • Switchable 115/230V input voltage
Part # 
Weight: 2.8 lbs.  
List Price$149.99
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Part # 301-502
Qty:  EA
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Product Details

Yung SD100-6 100W Class D Subwoofer Plate Amplifier Module with 6 dB at 45 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. A bass boost option enables the addition of 6dB of EQ centered at 45 Hz, 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: 100 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 @ 45 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: 8" W x 7" H x 2-1/4" D; Cutout dimensions: 7-1/4" W x 6-1/4" H.

Yung SD100-6 100W Class D Subwoofer Plate Amplifier Module with 6 dB at 45 Hz
  • BrandYung International
  • ModelSD100-6
  • Part Number301-502
  • UPC844632095597
  • Product CategorySubwoofer Plate Amplifiers
  • Unit of MeasureEA
  • Product Rating
    (3 Reviews)
  • Weight2.8 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.

Similar Products

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in the Subwoofer Plate Amplifiers product category.


Yung SD100-6 100W Class D Subwoofer Plate Amplifier Module with 6 dB at 45 Hz
Yung SD100-6 100W Class D Subwoofer Plate Amplifier Module with 6 dB at 45 Hz is rated 4.3333 out of 5 by 3.
Rated 4 out of 5 by from Just one problem...This amp is a solid value and good performer. It never gets hot and the sound quality is nice. The biggest issue I have is that the 6db bass boost cannot be turned off. This made my setup more difficult and I will never be able to achieve the flat response I want. I don't mind bass boost, but it should be defeat-able.
Date published: 2013-02-18
Rated 5 out of 5 by from Great product...latest technologyI bought an Infinity Subwoofer at a garage sale for twenty bucks...the guy said it worked. Ha. The amp was shot. I was looking for something to replace it with and found the Yung SD100-6 had all the specs I needed. When it arrived, I was very surprised at the lack of huge, heavy power transformer. Class D amp with switching power supply takes up little space, runs cool and really packs a wallop. I had to make the hole in the cabinet a tiny bit bigger and it popped right in. Sounds awesome. Love it! Highly recommended.
Date published: 2012-09-24
Rated 4 out of 5 by from Good productSeems well designed and takes up less space than other products with similar specs.
Date published: 2012-07-05

Product Q&A

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who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Yung SD100-6 100W Class D Subwoofer Plate Amplifier Module with 6 dB at 45 Hz

I have a JBL Venue Sub10 subwoofer with a blown amp, which amp from Yung should I get?

Asked by: DaveC123
Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-09-23

I have a Polk PSW650 (04297) with a blown amp.  Will this 100 W unit work after I modify the Cabinet for mounting it?  It has two Polk RD6508-1 (0007) 2 ohm,10 inch speakers wired in series for 4 ohms.

Asked by: Clancy
This amplifier will work but will have limited output. I would recommend the SD200 instead, which is just slightly more power than the original.
Answered by: MattP
Date published: 2014-08-25

My reciever has a pre out for the subwoofers with just a rca plug, can i just get an adapter to fit in to the two rca line in inputs

Asked by: Jersh
This amplifier does not require a Y cable to use a single input. The left input can be used for a single sub or LFE connection.
Answered by: MattP
Date published: 2014-08-14

Can this amp or any of the Yung function correctly at 2 ohms?

Asked by: Bobbykey
Unfortunately we do not offer any plate amplifiers that are 2 ohm stable.
Answered by: MattP
Date published: 2014-04-25

I have an Omni S8 Subwoofer with a blown amp. Would this be a good choice for a replacement?

Asked by: smur
This amplifier has similar output power. As long as the woofer is 4 ohm and you can modify the subwoofer cabinet to mount it this will work fine.
Answered by: MattP
Date published: 2014-02-06

Internal high-pass filter?

Regarding the RCA ins and outs -- Is there a high-pass filter between the in-pair and the out pair?Is a schematic included with this amp? If so, it might be possible to find the boost circuit and modify or eliminate it. Just curious.FB
Asked by: fredcb
There is no high pass filter between the line level ins and outs, this is stricktly a pass through. Unfortunately there is no schematic included with this amplifier.
Answered by: MattP
Date published: 2013-05-10

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