Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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For Your Every Summer RSVP, with Code: SUMMER15
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
4.8 ★★★★★
Based on 723 reviews
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Product Reviews
★★★★★ 5
Nice color
Color: Royal Blue, Size: 16 Years
Value for the money all five pcs included
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
★★★★★ 4
Boys Navy suit
Color: Navy Blue, Size: 6 Years
Boys navy suit
Fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Beautiful
Color: Champagne, Size: 7 Years
I bought it to my son to play piano, and I really loved it, beautiful, good quality. 👏🏻
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
★★★★★ 5
Perfect Suit Great Quality and Value
Color: Lavender Purple, Size: 6 Years, Color: Lavender Purple, Size: 6 Years
I love at how nice this boys suit turned out. The slim fit gives it a stylish, elegant look, and it makes my nephew look so sharp and grown up. Fit true to size.
The material feels good quality, not thin or cheap, and it’s definitely nicer than I expected for the price. I really like that it comes as a full set, which made things so much easier instead of having to buy down extra pieces. Love the tie and the vest, so cute.
He wore it for a special event and got so many compliments, people couldn’t believe how handsome he looked. It stayed looking neat all day, and he was able to move around comfortably. I could easily see him wearing this again for weddings, church, holidays, or even school pictures.
Overall, it’s a great buy if you want your little guy to look dressed up without spending a fortune. Beautiful boys suit, stylish and elegant, great value and quality. Wash inside out, and air dry.
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Reviewed in the United States on August 26, 2025
★★★★★ 5
One of the best suits out there!!
Color: Christmas Green, Size: 8 Years
I am not one who write reviews, so the fact that I'm penning this review you should know. These suits are the best, the sizing, the fit, the quality everything is perfect. I bought for my 3 sons and they all fit well, I was worried about the fit because one of my son is slender but tall so length things would be okay but waist toooo big, with this suit everything was on point. Ages: 13-14(about 5"4-5"5 have a little body wouldn't consider husky) got him size 18,
10-11(slender but a little tall for his age) got him size 14,
9yr old(average height and body size) got him size 8. Can't beat the price and for 6 pieces(pants, vest, jacket, shirt, tie, bowtie)
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Reviewed in the United States on April 2, 2026
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