Rainbow Audio SL-M4 4 channel micro amplifier
Professionally Maintained Demo Units
Every demo unit has been carefully maintained by our certified technicians. These aren't customer returns or damaged goods - they're the same high-quality equipment we've used to demonstrate premium sound to our customers for years.
Pre-Tested & Verified
Unlike typical clearance sales, every item has been tested and verified by our technical team. We stand behind the quality of our relocation inventory.
Everything Must Go Pricing
These aren't regular sale prices - this is genuine "moving warehouse" pricing. Discounts you simply won't find under normal retail circumstances.
Trade Show Display Models
Many items are pristine display models from major audio trade shows - equipment that's been seen but never installed. These pieces often include special editions or limited releases not available through regular retail channels.
Rainbow Audio SL-M4 4-Channel Micro Amplifier - Power and Precision in Compact Design
When it comes to state-of-the-art audio amplification, Rainbow is a name that resonates with quality and innovation. Elevating micro amplifier technology to unparalleled heights, Rainbow introduces the SL-M4, a 4-Channel Class D Micro Amplifier designed to offer exceptional sound performance in a compact package. With its meticulously engineered technical specifications, this unit is a game-changer in the audio amplification arena.
Elevated Technology for Outstanding Performance
The Rainbow SL-M4 isn't just another amplifier; it's a declaration that small sizes can deliver massive power. Built with the latest Class D technology, this 4-channel micro amplifier promises robust efficiency and high-quality sound reproduction. Its capabilities make it the ideal choice for those who refuse to compromise on audio quality, regardless of the space limitations they may have.
Technical Specifications
When you invest in the Rainbow SL-M4, you're getting more than just a micro amplifier; you're gaining access to a powerhouse of specifications that put control at your fingertips. Here's what makes this unit stand out:
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RMS Power:
- 4 x 75 Watts @ 4 Ohm Stereo
- 4 x 95 Watts @ 2 Ohm Stereo
- 2 x 180 Watts @ 4 Ohm Bridged
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Input Sensitivity: 0.4V - 13V
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Frequency Response: 5Hz - 25kHz
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Signal to Noise Ratio: >90dB
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Total Harmonic Distortion: <0.2%
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Dimensions (L×W×H): 150mm x 75mm x 43mm
Power That Fits
With dimensions of just 150mm x 75mm x 43mm, the SL-M4 demonstrates that great things indeed come in small packages. Its compact design makes it incredibly versatile, allowing for easy installation in tight spaces without sacrificing sound quality.
High Signal Integrity
The SL-M4 boasts an impressive Signal to Noise Ratio of greater than 90dB, ensuring that your audio is crystal clear. Additionally, its low Total Harmonic Distortion (<0.2%) guarantees that what you hear is pure, uncolored sound, just as the artist intended.
Wide Frequency Response
With a Frequency Response range of 5Hz to 25kHz, the SL-M4 is engineered to handle a broad spectrum of audio signals, from the deepest bass lines to the highest treble frequencies, ensuring a rich and full auditory experience.
Why Choose Rainbow SL-M4?
Rainbow's commitment to quality and innovation is evident in every aspect of the SL-M4. Its superior technical specifications and compact design make it a top-tier choice for audiophiles and everyday listeners alike. When you opt for the SL-M4, you're not just buying an amplifier; you're making a long-term investment in quality sound.
Maximize your audio experience with the Rainbow SL-M4 4-Channel Class D Micro Amplifier. A small unit with enormous capabilities, ready to redefine your auditory world.
Rainbow Audio SL-M4 4 channel micro amplifier
Frequently Asked Questions
Are these items authentic, and why are the prices so low?
This sale includes demo units we've used for customer demonstrations since 2016, new-old-stock from discontinued product lines, display models from trade shows, and carefully curated inventory we've collected over nearly a decade. Most items include original packaging where available.
What types of items are included in the relocation sale?
Our relocation sale includes demo units we've used for customer demonstrations, new old stock from discontinued product lines, and display models from trade shows. All items are genuine products from top car audio brands - we're simply clearing inventory we can't take to our new location. Items range from amplifiers and speakers to processors and accessories accumulated over nearly 10 years at this location.
Do sale items come with manufacturer warranties?
Warranty coverage varies by item and condition. New old stock items typically include full manufacturer warranty if still valid. Demo and display items may have limited or no manufacturer warranty remaining. We clearly state warranty status in each product description. All sales are final on relocation sale items.
How does shipping work for relocation sale items?
We ship relocation sale items using the same careful packaging methods as our regular inventory. Shipping costs are calculated at checkout based on size and weight. For multiple item purchases, we'll combine shipping where possible to save you money. Large items like subwoofer boxes may require freight shipping with additional costs.
Can I return or exchange relocation sale items?
All relocation sale items are sold as-is with no returns or exchanges. We encourage local pickup customers to inspect items before purchasing. For shipped items, we provide detailed descriptions and photos. Since we're relocating, we cannot accommodate returns or warranty service after the sale period ends.