SKU: 18176324520

ESX SX1000.1 Mono Class D Amplifier

Sale price$142.65 Regular price$158.50
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

ESX SX1000.1 Mono Class D AmplifierThe ESX SX1000. 1 is a SIGNUM SX mono Class D amplifier for subwoofer systems that need compact size with serious bass output. The official ESX page confirms 1 x 500W RMS at 4 ohm, 1 x 800W RMS at 2 ohm and 1 x 1080W RMS at 1 ohm. It uses a compact die cast aluminium heatsink and includes RCA inputs and outputs, high level inputs with EPS, auto turn on, start stop readiness, subsonic filtering, low pass filtering, bass boost and a compact bass remote

The ESX SX1000.1 is a SIGNUM SX mono Class D amplifier for subwoofer systems that need compact size with serious bass output. The official ESX page confirms 1 x 500W RMS at 4 ohm, 1 x 800W RMS at 2 ohm and 1 x 1080W RMS at 1 ohm.

It uses a compact die-cast aluminium heatsink and includes RCA inputs and outputs, high-level inputs with EPS, auto turn-on, start/stop readiness, subsonic filtering, low-pass filtering, bass boost and a compact bass remote controller.

Key specifications

  • Mono Class D digital amplifier
  • 1 x 500/800/1080W RMS at 4/2/1 ohm
  • Subsonic filter 10 - 50 Hz
  • Low-pass filter 40 - 250 Hz
  • Bass boost 0 - 12 dB
  • RCA inputs and outputs
  • Compact bass remote controller included
  • Dimensions 140 x 44 x 225 mm
  • Efficiency up to 90%

Best used for

Use the SX1000.1 when you need a compact mono amplifier for a subwoofer system, especially as the matching bass amplifier alongside SX800.2 or SX800.4 full-range systems.

Setup note

Subwoofer impedance, gain and filter setup matter on mono amplifiers. If you are unsure how to match this amplifier to your subwoofer, send us your system details by WhatsApp or email before ordering and we will help check the setup.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 18176324520

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Rudra patel
Lake Worth, US
★★★★★ 1
Not good quality
Color: A-White
Quality isnt great
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Reviewed in the United States on July 16, 2025
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marquisha zant
New York, US
★★★★★ 3
Pretty watch no picture with it actually on the wrist
Color: Gold
I was going to buy this but didn’t see one picture with the watch actually on the wrist.
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Reviewed in the United States on April 11, 2026
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Dan Panetti
Natrona Heights, US
★★★★★ 5
Look and feel awesome!
Size: 11.5, Color: Optic White/Opti
These are awesome shoes - look great really, really white and clean! Love how comfortable they are - and soooo light. I was a little worried they'd get dirty easily, but I've been able to keep them clean. Fit as expected. If you're looking for a great, comfortable, and affordable shoe, check these out!
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Reviewed in the United States on December 4, 2025
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Jeremy P
New York, US
★★★★★ 5
Great shoe, comfort
Size: 11.5, Color: British Tan/Ivry
Love these shoes, they're super comfy. Laces stayed tied all day. I wear them in a business casual environment, or if I'm going out for a nice meal with my wife. They look good, the color is unassuming and neutral. they also elevate my height, I feel like it gives me an inch or so more versus regular shoes. This is my second pair!
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Reviewed in the United States on May 30, 2026
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marcial ciprian
Phoenix, US
★★★★★ 5
Good shoes
Size: 7, Color: British Tan/Ivry, Size: 7, Color: British Tan/Ivry
Look very nice these shoes, speally to go out to dinner with the family, are really light weight, great quelith, and great softness
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Reviewed in the United States on April 8, 2026

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