SKU: 93741479064

Audac Quad-channel Class-D amplifier 4 x 250W - crossover

Sale price$10871.55 Regular price$12079.50
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Audac Quad-channel Class-D amplifier 4 x 250W - crossoverThe Audac EPA254 is a highly efficient quad channel Class D amplifier that delivers 4 x 250W of power at 4 ohms, making it an ideal choice for both fixed and mobile installations. With its compact design and energy saving features, this amplifier offers outstanding sound quality and reliability, thanks to its passive cooling system and advanced protection mechanisms. Features Energy Efficient: Automatically switches to standby mode with less than 1W

The Audac EPA254 is a highly efficient quad-channel Class-D amplifier that delivers 4 x 250W of power at 4 ohms, making it an ideal choice for both fixed and mobile installations. With its compact design and energy-saving features, this amplifier offers outstanding sound quality and reliability, thanks to its passive cooling system and advanced protection mechanisms.

Features

  • Energy Efficient: Automatically switches to standby mode with less than 1W power consumption, ensuring minimal energy waste.
  • Compact Design: Single rack space size (1 HE) makes it suitable for various installation environments, including mobile setups.
  • Class-D Technology: Provides excellent efficiency and sound quality, ideal for professional audio applications.
  • Integrated Active Crossover: Offers a complete solution for compact stereo applications, including bass cabinets.
  • Advanced Protection Circuitry: Protects against DC malfunctioning, short circuits, overheating, and overload conditions.
  • Versatile Connectivity: Features balanced XLR input connectors and terminal block output connectors for easy integration.
  • Convection Cooled: Ensures reliable operation with minimal maintenance due to its passive cooling design.

Specifications

  • RMS Power @ 4 Ω Stereo: 4 x 250 W
  • RMS Power @ 8 Ω Stereo: 4 x 130 W
  • RMS Power @ 8 Ω Bridge: 2 x 500 W
  • Frequency Response: 20 Hz - 20 kHz (± 3 dB)
  • Signal-to-Noise Ratio: > 90 dB
  • Total Harmonic Distortion + Noise (THD+N) @ 1 kHz: < 0.1%
  • Crosstalk @ 1 kHz: > 70 dB
  • Power Consumption: 438 W
  • Standby Power Consumption: 0.7 W
  • Input Sensitivity: 0 dB (1V RMS)
  • Input Impedance: 12 kΩ balanced
  • Operating Temperature: 0° ~ 40° at 95% Humidity
  • Dimensions: 482 x 44 x 330 mm (W x H x D)
  • Weight: 4.7 kg
  • Construction: Steel
  • Colour: Black
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: 93741479064

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Christine Guibord
Chelsea, US
★★★★★ 4
Adorable but Run Very Small!
Size: 11 Little Kid, Color: Pearly Pink
These run very small. I was advised by my sister before ordering that Mini Melissa runs small; however, my daughter is a size 11 or 11.5 and since these run in whole sizes I couldn’t imagine ordering a 12! I would think a size 12 would be a range of shoe sizes 12 to 13. They arrived in time for an event we needed them for but were way too short in length so unfortunately they were returned. They are lovely, adorable, comfortable shoes but run very very small.
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Reviewed in the United States on June 13, 2025
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Railyn Valdes
Whiting, US
★★★★★ 5
Love them!!!!
Size: 1 Big Kid, Color: Metallic Black
Best shoes ever! True to size. We love the color and the style. My girl do not take them of, so confortable.
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Reviewed in the United States on December 18, 2025
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Gaby
Bozeman, US
★★★★★ 5
Cute and comfortable!
Size: 10 Toddler, Color: Mellow Rose
I’ve bought jelly shoes from other brands like GAP and Old Navy, but they hurt my girls’ feet. These ones are different, my girls love wearing them and haven’t complained about any pain and can walk in them all day. The velcro works well and easy to put on. The sizing is true to size. They can easily be rinse off when messy. The value for money is worth it and they appear to be durable.
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Reviewed in the United States on September 22, 2025
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Lauren
Omaha, US
★★★★★ 5
Adorable chic toddler sandal
Size: 8 Toddler, Color: Macaroon
Very nice quality and value. Fit well on my 3 year old. No complaints about comfort. Velcro worked fine and didn’t loosen. No complaints about blisters.
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Reviewed in the United States on October 28, 2025
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Rosalind C.
Port Orchard, US
★★★★★ 5
Cute sandals
Size: 10 Toddler, Color: Macaroon
Yall these are so cute! It has a matte color. They are wide enough for my tall child and it will go cute with a few outfits. I will recommend.
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Reviewed in the United States on February 4, 2026

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