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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
BLAM EXPRESS EX400 - 4 Channel AmplifierDiscover the BLAM EXPRESS EX 400 amplifier, a 4 channel amplifier that stands for powerful performance. With its impressive output of 4 x 80 watts RMS at 4 or 4 x 100 watts RMS at 2 , it promises maximum listening pleasure. Equipped with high and low pass filters, high compatibility with original car radios and various protective devices, this amplifier is as safe as it is powerful. The EX 400 amplifier is an enrichment for any audio system and is
Discover the BLAM EXPRESS EX 400 amplifier, a 4-channel amplifier that stands for powerful performance. With its impressive output of 4 x 80 watts RMS at 4 Ω or 4 x 100 watts RMS at 2 Ω, it promises maximum listening pleasure. Equipped with high and low pass filters, high compatibility with original car radios and various protective devices, this amplifier is as safe as it is powerful. The EX 400 amplifier is an enrichment for any audio system and is supplied with a comprehensive accessory package. When paired with BLAM Express or Relax speakers with 2 Ohm coils, it allows the overall audio system to obtain a superb dynamic that will give life to all your favourite songs.
BLAM Express EX400 Features
- 4x RCA inputs
- 2x RCA outputs
- Working voltage: 9-15V
- Signal-to-noise ratio: 90 dB
- Harmonic Distortion THD: 0.1%
- RCA input sensitivity: 0.2 - 8 V
- Built-in high pass filter HPF 50 - 3000 Hz
- Built-in low-pass filter LPF 50 - 250 Hz
- Protection against overheating, voltage drop, short circuit
Technical Specifications
- RCA low-level inputs: 0.2 V / 8 V
- High-level inputs
- RMS Power ( 4 Ω ): 80 W x 4 RMS
- RMS Power ( 2 Ω ): 100 W x 4 RMS
- RMS Bridged power ( 4 Ω ) : 240 W x 2 RMS
- Low-pass crossover: 50 Hz - 250 Hz (12 dB/octave)
- High-pass crossover: 50 Hz - 3 kHz (12 dB/octave)
- Signal / noise ratio > 90 dB
- Protections: short circuit / low impedance / heat protection
- Protections: low impedance (> 2 Ω )
- Protections: heat protection (80°C ± 5°C)
Supplied Accessories
- High level input cables
- Mounting screws and accessories
- User manual
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
4.7 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Fantastic, stylish, and easy shoes!
Size: 2.5 Little Kid, Color: Aqua/Multi
My daughter LOVES these and wears them daily. She says they're really comfy and they slip on easily. They've held up for several months of daily wear so far and are still going strong!
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Great shoes
Size: 3.5 Big Kid, Color: Hot Pink/Multi
These shoes are awesome! Have good arch support and very comfortable
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Awesome shoes!
Size: 4 Big Kid, Color: Aqua/Multi
My daughter is SUPER picky about shoes and loves these. They are easy and quick to put on, run true to size, and most important COMFORTABLE. She is outgrowing them and will have to get her the next size up. Highly recommend for picky kids
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Reviewed in the United States on December 4, 2025
★★★★★ 5
LOVE THESE
Size: 3 Little Kid, Color: Hot Pink/Multi
Really nice. Pix don’t do them justice.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great for busy feet
Size: 13 Little Kid, Color: Hot Pink/Multi, Size: 13 Little Kid, Color: Hot Pink/Multi
My five-year-old daughter loves these Skechers slip-ins—and she is not easy on her shoes! You can see in the photo, she’s already put plenty of miles on them. They’ve been through the washing machine at least twice and still look great—the bright colors are a big hit with her and they hold up well in the wash.
One of the elastic bands on top did come loose, but I was able to fix it quickly with a dab of superglue. She slips them on and off all by herself, which is perfect as we’re still learning to tie laces. All in all, a great purchase for the price—especially since kids grow so fast and put their shoes through a lot!
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Reviewed in the United States on May 24, 2025