EW100 vs Polk Audio PSW-650
The PSW-650's power @ 8ω is 165W against the EW100's 55W, its low-frequency extension 28 Hz against 29 Hz, and its high-frequency extension 125 Hz against 120 Hz. Both share woofer (10").
AI-generated product photo — not official manufacturer imagery.
LoudspeakersSubwoofersPowered LoudspeakersDiscontinued
About the EW100
The Energy EW-100 subwoofer features a 10-inch down-firing fiber-composite woofer coupled to the floor for optimal bass performance. It uses a bass reflex system with a rear-mounted port to enhance low-frequency output. The built-in discrete MOSFET Class A/B amplifier delivers 55 watts continuous power and 225 watts dynamic power, providing powerful and clear bass reproduction. The subwoofer includes variable low pass filter (40Hz-120Hz at 24dB/octave), variable phase control (0°-180°), and a power mode switch with Off/Auto/On settings. It accepts two line level/LFE RCA inputs and two high-level speaker terminals, making it versatile for various audio setups. The cabinet is finished in matte black vinyl, measuring 15.5" H x 13.5" W x 13.5" D and weighing 29 lbs. This subwoofer is designed to fill a room with low-frequency energy that is both heard and felt with minimal distortion, making it suitable for completing a powerful home theater system.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Frequency Response
- 29 Hz - 120 Hz
- Power Handling
- 225W
- Min. Amplifier Power
- 55W
- Max. Amplifier Power
- 225W
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 55W @ 8Ω
- Amplifier Class
- AB
Speaker Design
Driver configuration and enclosure design
- Driver Size
- 10"
- Driver Count
- 1
- Enclosure Type
- ported
- Crossover Frequency
- 120 Hz
Connectivity
Input and output connections
- Digital Inputs
- line level, LFE RCA
- Analog Inputs
- high level speaker terminals
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 345 × 397 × 345 mm (W × H × D)
- Weight
- 13.18 kg (29 lbs)
Key Specifications
Power: 55W
Frequency: 29-120 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions