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SPEEDWOOFER

10E

300W RMS / 800W PEAK

ONLY $339

THE SUBWOOFER FOR EVERYONE!

The Speedwoofer 10E completely revolutionizes our perception of affordable, high-performance subwoofers. Boasting an impressive 300 Watts of True RMS power, and an astonishing peak output power of over 800 Watts, this subwoofer delivers unparalleled dynamic deep bass that will leave you in awe. Its exceptional ability to maintain accurate musical precision, a trademark of all Speedwoofers, sets it apart from the competition. Thanks to RSL's Compression Guide technology, the enclosure of the 10E ensures remarkable rigidity, effectively eliminating unwanted resonances, and granting you the privilege of immersing yourself in pure music, free from any distractions caused by the cabinet.

THE SUBWOOFER FOR EVERYWHERE

DIMENSIONS

H: 15.5” x W: 15” x D:15 1/4”

With Grille & Rubber feet

PRECISION ENGINEERED

SUBWOOFER PLACEMENT MADE EASY

SPECIFICATIONS

  • Frequency Response:
    • (anechoic): 26-200 Hz ± 3db
    • (+ room gain): ~22 Hz-200 Hz ± 3db (varies with room size)
  • Woofer:
    • 10” 300+ watt rated woofer
    • 4 ohm nominal Impedance
    • Heavy Gauge Cold-Rolled Stamped-Steel frame
    • High-Excursion FEA optimized design motor structure
      • 1008 low-carbon steel motor parts (T-yoke and field plate)
      • High-grade dual-stacked ceramic magnets
      • High Temp (180° C), Multi-layer Copper Voice Coil
    • High yield fatigue-resistant Nomex™ spider
    • Kevlar™ reinforced paper cone with full anodized aluminum dust cap
    • High durability NBR surround
    • High duty cycle flexible tinsel lead wire with strain relief feature
  • Enclosure:
    • Rear-vented Compression Guide™ tuning
    • Integrated cross-bracing reinforcement
    • ¾” thick MDF woofer panels
    • Laminated 1” front woofer baffle
    • Removable cloth grille (black / heather gray) with Metal RSL Logo
  • XDR Series Amplifier:
    • 300 watts RMS < 1% THD
    • 800 watts peak
    • Intelligent class D topology, >85% Efficiency
    • Signal to noise ratio: >82dB
    • Auto-ON Threshold: 10mV
    • Auto-OFF: ~30 minutes (no signal)
    • Stand-by power consumption: ~0.5 watts
    • Power Input: Selectable 110/230VAC 50-60Hz switch
    • Low EMI design, CE & C-Tick compliant
    • Line level RCA inputs
    • Chassis ground screw
  • Crossover Frequency: 30-200 Hz variable
  • Crossover Slope: 12 dB/oct
  • Phase Control: 0 to 180 continuously variable
  • Power Input: 115V, 60Hz, 230V, 50/60Hz AC
  • Feet: Includes 4 semi-rigid rubber feet (ideal for hard and carpeted surfaces)
  • Dimensions with Feet (incl. grille): H: 15 1/2” W: 15” D: 15 3/4”
  • Weight: 38 lbs
  • Shipping Dimensions: H: 20” W: 20” D:20”
  • Shipped Weight: 45 lbs
  • Fuse: 115V (T5.0AL/250V) – 230V (T2.5.0AL/250V)

A SUBWOOFER THAT LEADS BY EXAMPLE

Customer Reviews

Based on 567 reviews
97%
(549)
3%
(15)
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(2)
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M
Maniraja
Good subwoofer

I liked the handling of the sound by the subwoofer. It is producing tight punch and powerful sound. I enjoy the subwoofer.

K
Kevin
Great quality and great price.

This sub woofer was just what I was looking for. Works perfectly in my home theater. Great price and great quality

L
Larry L.
Happy customer

My brother in-law told me this is the best bang for the buck he is clearly spot on with this plus all the reviews from audio files say the same I am one happy customer

M
Marko O.
Best Sub for Canadians at Price Point

Ordered this back in January 2026, owned it for about 2 months now. Coming from a soundbar with a small sub, then going to a true 5.0 system for a few months then buying this sub to add to the system, my experience with sub this has been nothing but amazing. Movies and music sound great and I have no regrets at all with this purchase. The depth this sub adds to content is amazing and makes watching movies 100x more enjoyable.
Shout out to Joe Rogers for helping me with a powerbuy group during my order, very helpful and responsive.

A
Anonymous
Excellent

Sounds great!