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Rockville

Rockville Rock Shaker 8" Inch White 400w Powered Home Theater Subwoofer Sub

    • Based on 18 reviews
Condition: New
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$119.95 Why this price?

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Availability: In Stock.
Fulfilled by Audiosavings
Arrives May 4 – May 7
Order within 2 hours and 12 minutes
Available payment plans shown during checkout

Style: 8" White


Features

  • Rockville Rock Shaker 8 White 400 Watt Powered 8" Home Theater Subwoofer.400 Watts Peak / 200 Watts RMS.Built-in Class D Amplifier.Enclosure is made of top quality MDF wood.
  • (MDF wood sounds better and lasts longer than particle board).High-grade vinyl enclosure covering with a beautiful finish.The enclosure is built with the perfect air space to maximize sound quality and punch.The rear firing port is engineered for optimal sound.
  • Class "D" Amplifier Circuitry with Auto-Switching Power Supply.High-grade woofer with foam surround and paper cone.Woofer has a Y30 grade magnet, and 1.5" 4-layer voice coil.Distortion-Free Playback Even at Max Volume Listening! Very Clean Sound!.Enclosure is filled with fire resistant poly cotton.Detachable foam grill.
  • Inputs / Outputs / Controls: RCA line input.RCA line output.Speaker High level inputs.Speaker High level outputs.Volume control.Phase switch (0-180).Crossover Frequency control.Power switch.Standard IEC power cable included.
  • Specifications:Amplifier: Class D.Woofer Impedance: 4 Ohm.Signal to noise ratio: 85 dB (Maximum output with THD+N <1%, A-weighted).THD: <1%.INPUT sensitivity: 88dB +/- 2dB.Frequency Response: 20 Hz - 200 Hz.400 Watts peak output.200 Watts RMS output.Voltage: 110-240V.Product Dimensions in Inches: (W*H*D): 11.8'' x 13.8" x 15''.Shipping Dimensions in Inches: (W*H*D): 14.6" x 18.3'' x 18.9''.Unit Weight: 18 LBS.Shipping Weight: 22 LBS.Color: White

Recommended Uses For Product: Volume


Subwoofer Diameter: 8 Inches


Mounting Type: Floor Standing


Unit Count: 1.0 Count


Controller Type: Button


Color: White


Included Components: 1


Input Voltage: 240 Volts


Product Dimensions: 18.9"D x 18.3"W x 14.6"H


Audio Output Mode: Surround


Speaker Maximum Output Power: 400 Watts


Item Weight: 22 Pounds


Is Waterproof: FALSE


Number of Items: 1


Speaker Size: 8 Inches


Power Source: Corded Electric


Vehicle Service Type: Car


Item Weight: 22 pounds


Manufacturer: Rockville


Item model number: Rock Shaker


Date First Available: April 28, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 4 – May 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Works great for my home office / studio
Easy to install. Sounds great. Is it the best??? No... Is it great for the price? Absolutely. Look, for the price this thing sounds really impressive. Side note, I ended up getting a low hum out of mine and discovered that it needs to be plugged in to the same outlet as the rest of my speakers and sound system. Something to do with the ground? I don't know really, but I did some research and that was an issue that came up time and again. Once I figured that out and was able to get all of my speakers and mixing board running through the same power supply, all issues went away. Also, decent cables help. Nothing too fancy, I think I spent around $50.00 total for cables and that helped clear up a little bit of hiss and hum. I would recommend this to anyone looking for a low budget upgrade to their home audio TV or computer system. ... show more
Reviewed in the United States on August 7, 2023 by Bobby Gajic
    • Pretty Decent Subwoofer for the $$$$
Review Image by Frankv2 Frankv2
Review Image by Frankv2 Frankv2
Review Image by Frankv2 Frankv2
Bought this unit to add a little base to my garage Pyle receiver and 6" bookshelf speakers. This will not shake the house foundation, but it does a nice job rounding out the lower frequencies that the Pyle bookshelf speakers don't capture. I like the signal on/off feature. The receiver does not have RCA subwoofer outputs, so I had to use the high-powered input / output connections. Nice quality binding posts to make those connections with. So far I love it!. ... show more
Reviewed in the United States on July 31, 2023 by Frankv2 Frankv2
    • My second Rockville.
These Rockville subwoofers are one of the best values out there, and this is my second one. They have great controls, a ton of plug in options, and look good to boot. If you try this you'll be pleasantly surprised. I actually bought the white 8" to go with some Jamo bookshelf speakers I bought because the Jamo options were less than inspiring. No regrets. Rockville also does a fabulous job packaging these for shipping with a heavy duty double box. Just really impressed and I have high end stuff. ... show more
Reviewed in the United States on July 15, 2023 by Miguel G.
    • great bass
Review Image by Dennis Dennis
Great volume and frequency controls allow you to adjust the level of bass to compliment the bass in your speakers without overwhelming them, seamlessly blending into the music fabric. The right and left RCA in and out jacks a plus. Very happy with purchase and would recommend.
Reviewed in the United States on March 16, 2023 by Dennis Dennis
    • Thoroughly Impressed
I don't usually go out of my way to write reviews, but this impressed me. The subwoofer I purchased was the 8" one and it was much larger then expected (a good thing). It worked perfectly with the sound bar I had, and the power of this bass is amazing, and the housing barely feels affected (shaking) when volume is loud. Awesome product, would greatly recommend. ... show more
Reviewed in the United States on February 16, 2023 by Ethan
    • Amazing value
Review Image by Andrew Solis Andrew Solis
First I will say that if you are using this sub to daisy chain off of PC speakers, a grounding loop isolator is MANDATORY. I ordered the PAC 3.5mm one and it works flawlessly. This sub paired with my G2000 PC speakers( with a 3.5mm to RCA female cable) sounds awesome! I have to keep the volume around 50% for my speakers and the sub level is at about 45%. You have to understand how subs work and the frequency at which a true subs operates. In short, keep the crossover between 80-100Hz, at most. I have mine set at about 95Hz and I have it operating at 50% volume max! Anything higher is almost too much bass! Really great value for the money ... show more
Reviewed in the United States on September 4, 2022 by Andrew Solis Andrew Solis
    • Dimensions are WRONG!
Review Image by Yed Yed
This subwoofer is 15” “D” (deep). It is NOT 15” “H” (High). Completely ridiculous a company can’t get their measurements right. This particular sub was crackling and popping from the start. Complete garbage
Reviewed in the United States on September 22, 2023 by Yed Yed
    • Solid subwoofer
I connected to use using option 2 where the L and R speaker outputs terminate at the subwoofer and then connect to the field speakers. Bass is great and it relays a solid signal to the other speakers. Adjustable volume and frequency are great. It auto plays when there is a signal. Installed 2 weeks ago and so far it has been great. Tried to install with a straight connection but I think I need to adjust my tuner to push the signal. ... show more
Reviewed in the United States on May 9, 2023 by JNCH

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