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Shipping Estimate
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Powerbass XMA-4250IR 4-Channel 1000W RMS XMA Series Class D Compact AmplifierFeatures 1,000 Watt High Efficiency Full Range Class D Design 2 OHM Stable Four Channel Amplifier Ultra Low Current Draw Double Sided Copper Plated PCB PWM MOSFET Power Supply Digital Sound Optimization Circuitry High Damping Control Circuit Variable Subsonic Filter High Current Voltage Ripple Rejection Circuitry Balanced RCA Inputs Auto Turn On Off Remote Soft Delay Turn On Off Circuit 40 Click Variable Detente High Low Pass Electronic Crossover
-
Features -
- 1,000 Watt High Efficiency Full-Range Class D Design
- 2-OHM Stable Four Channel Amplifier
- Ultra Low Current Draw
- Double Sided Copper Plated PCB
- PWM MOSFET Power Supply
- Digital Sound Optimization Circuitry
- High Damping Control Circuit
- Variable Subsonic Filter
- High Current Voltage Ripple Rejection Circuitry
- Balanced RCA Inputs
- Auto Turn On/Off
- Remote Soft Delay Turn On/Off Circuit
- 40 Click Variable Detente High/Low Pass Electronic Crossover
- Switchable 0/12/18 dB Bass Boost @ 45 Hz
- Variable Gain Control
- Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output
- Inputs: 4 RCA (speaker level compatible)
- Subwoofer Frequency Range: 10 Hz - 250 Hz
- Switchable Subwoofer EQ: 0 / +12 / +18dB @ 45 Hz
- 4-ohm Mono Power: 500 watts x 2
- 4-ohm Power: 125 watts x 4
- 2-ohm Power: 250 watts x 4
- Subwoofer EQ Frequency: 45 Hz
- Low-Pass Crossover Freq: 25 Hz - 250 Hz
- High-Pass Crossover Freq: 50 Hz - 350 Hz
- Peak Power: 2000 watts
- Crossover Slope: 12 dB
- Dimensions (in Inches): 11.2" x 7.1" x 2.0"
- Input Sensitivity: 0.25 V - 10.0 V
- S/N Ratio: >90 dB
- Total Harmonic Distortion: 0.04% at Rated Power
- Output Power (14.4 V) @ 4 ohm: 125 watts x 4
- Output Power (14.4 V) @ 2 ohm: 250 watts x 4
- Channels (mono): 4
- Frequency Response: 10 Hz - 40 kHz
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 5
Perfect fit, thick material, would buy again.
Color: Multicolor-6pack-04, Size: Large
Comfortable and well made. Thick material.
I am a size 8/10 (bottom heavy), and they fit perfect. Full butt coverage and Dont ride up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Perfect for me.
Color: Multicolor-6pack-01, Size: X-Large
For the price, even with our lives being pricey for the most necessities (essentials), you get your money’s worth. Comfort. Good and perfect size. The colors are very nice. I normally wash clothes on cold anyhow but for what every the reason it needs to be washed on heat the texture and material seems ok to me and I feel safe putting it on hot in the wash. Will buy again if ever needed. Not bloomers or granny panty. Perfect simple ladies undies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 4
Good basic underwear at a fair price
Color: Multicolor-6pack-01, Size: Small, Color: Multicolor-6pack-01, Size: Small
These are simple, comfortable everyday underwear with soft, cool-feeling material. The colors are basic but practical, and they fit my 11-year-old well without any complaints about comfort.
Overall, a good value for the price and a solid option for everyday wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Tummy tucker lol!
Color: Multicolor-6pack-01, Size: Small
Comfortable and holds stomach in also breathable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 3
Not a confident fit.
Color: Multicolor-6pack-03, Size: X-Large, Color: Multicolor-6pack-03, Size: X-Large
Love the material and the colors are fun. The sizes might be a little too big. I haven’t tried them yet but I just opened the box. I thought I ordered an XL? Not 3xl (is what the box reads?)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
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