Xcelsus Audio DEFINIO 4 – Definio Series Class D 4 channel 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.
Introducing the Xcelsus Definio 4, a full range digital amplifier engineered to elevate your audio experience. This exquisite model comes with four channels, ensuring a versatile performance. The Definio 4 is capable of delivering a robust 105 watts of power at 4 Ohms (RMS), and a remarkable 165 watts at 2 Ohms (RMS). When bridged, the power at 4 Ohms (RMS) escalates to an impressive 320 watts, revealing the true prowess of this amplifier.
With a signal to noise ratio of 90 dB (A-weighted) and a damping factor exceeding 100, the Xcelsus Definio 4 ensures a pristine audio output devoid of unwanted noise and distortion. The total harmonic distortion (THD) is kept under 0.02% at 5W, 1 kHz, which is a testament to the clean and clear audio performance this unit promises.
The expansive frequency response from 10 Hz to 40 kHz captures every nuance of the sound, delivering a rich and immersive auditory experience. Adjustability is at your fingertips with high-pass and low-pass filters, ranging from 50 to 500 Hz, allowing for a tailored sound output according to your preferences.
The input impedance stands at 5 kohm for low-level inputs, with an input sensitivity range of 0.2 to 6 V, ensuring a compatible and efficient connection with your audio sources. Even at idle, the Definio 4 is energy-efficient with a power consumption of 0.7 A, which drops down to 0.35 A. Under maximum operation, the power consumption is capped at 64 A (35 A), making it a reliable choice for continuous performance.
For safety and seamless operation, it is advised to use an external fuse rated at 60 A (40 A). Powered by a 12 Volt supply, the Xcelsus Definio 4 is not only a powerhouse of performance but a statement of quality and reliability in amplifying your audio experience.
Xcelsus Audio DEFINIO 4 – Definio Series Class D 4 channel 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.