Crown 4X3500HDB IT4X3500HD Binding Post Version B-Stock
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- SKU
- 4X3500HDB-U-USFX-B
. Description
Crown 4X3500HDB IT4X3500HD Binding Post Version
The Crown I-Tech 4x3500HD is a compact yet muscular four-channel power amplifier engineered for professional sound reinforcement where thermal efficiency and processing sophistication matter. Its lightweight 29-pound chassis belies the 14,000 watts of total output capacity, making it equally at home in a touring rig, permanent installation, or high-demand rental inventory. This binding post version provides direct speaker connection without requiring XLR adapters, streamlining cable management in multi-channel deployments.
Power Output & Thermal Design
Each channel delivers 3,500W at 2-ohm and 4-ohm impedances with all four channels driven simultaneously, providing the headroom and stability needed in complex speaker configurations. The global power supply with Power Factor Correction automatically adapts to any mains voltage between 100–240VAC, eliminating the need for step-down transformers in international touring or multi-region installations.
Signal Processing & Audio Integrity
The OMNIDRIVEHD™ processing suite on each channel—featuring LevelMAX™ Limiter and linear phase FIR filters—provides surgical control over dynamics and frequency response without phase smearing. Measured THD of 0.35% at full rated power, signal-to-noise ratio of 108dB, and damping factor exceeding 5000 ensure transparent amplification across the full audio bandwidth.
Key Features
- 4-channel power amplifier, 3,500W per channel at 2-ohm and 4-ohm impedances (all channels driven)
- 4,000W per channel at 4 ohms single-channel rating
- Four fully routable inputs supporting Analog, AES3, and CobraNet protocols
- OMNIDRIVEHD™ processing with LevelMAX™ Limiter Suite on each channel
- Linear phase FIR filters for phase-accurate signal processing
- THD: 0.35% at full rated power (20 Hz – 20 kHz)
- Signal-to-Noise Ratio: ≥ 108dB
- Damping Factor: >5000
- Frequency Response: ±0.25dB
- Intermodulation Distortion: 0.06%
- Compact dimensions: 3.3" × 19" × 16.95"; Net weight 29 lbs
- 32A powerCON connector with global 100–240VAC Power Factor Corrected supply
- Color LCD, USB port, and HiQnet/Ethernet connectivity for diagnostics and preset management
- Adjustable sensitivity (0.1dB increments, 1.28Vrms to 8Vrms)
The Crown 4X3500HD combines professional-grade audio fidelity, integrated DSP processing, and touring-ready durability in a form factor that fits standard 3U racks without sacrificing output capacity or thermal stability.
More Information
| Condition | Refurbished |
|---|---|
| Country of Manufacture | Mexico |
Reviews
About this B-Stock unit
| Condition | Factory B-Stock direct from the manufacturer: open box, show or demo unit, or a minor cosmetic blemish. Fully tested. |
|---|---|
| Warranty | FULL manufacturer warranty, the same as a new unit |
| Ships from | The manufacturer's US warehouse, about 2 business days handling, tracking emailed when it leaves |
| Price vs new | $3,183 under the new unit ($15,916) |
Prefer a brand-new one? Crown 4X3500HDB IT4X3500HD Binding Post Version is in the catalog at $15,916.
At a Glance
The Crown I-Tech 4x3500HD is a four-channel power amplifier delivering 3,500 watts per channel with surgical processing and transparent, low-distortion amplification ideal for touring rigs, permanent installations, and rental inventory. Live performers and sound operators rely on its compact 29-pound chassis, phase-accurate FIR filters, and robust damping factor (>5000) to drive complex speaker systems with unwavering reliability and dynamic control. Choose this binding post version for streamlined cable management in multi-channel setups and the confidence that your amplification won't color the signal—just deliver it.
Who This Is For
| Best suited for | Live Performance, Touring, Studio Sessions, Installation |
|---|---|
| Tonal character | Transparent amplification, low distortion, high damping factor, phase-accurate, surgical dynamics control |
| Skill level | Professional |
Frequently Asked Questions
What does B-Stock mean for this amplifier?
B-Stock indicates the unit is fully functional and meets all performance specifications, but may have minor cosmetic imperfections from display or handling. It carries the same operational warranty and technical capability as a new unit.
How much power does each channel deliver, and is it stable with different speaker impedances?
Each channel delivers 3,500 watts at both 2-ohm and 4-ohm impedances with all four channels driven simultaneously, and 4,000 watts per channel at 4 ohms when running a single channel. This stability across impedances makes it suitable for complex multi-speaker configurations.
What input formats does it support?
The amp features four fully routable inputs supporting analog, AES3 digital, and CobraNet network protocols, allowing flexible integration into analog, digital, and networked audio systems.
How does the processing suite affect the audio signal?
The OMNIDRIVEHD processing suite includes LevelMAX limiting and linear phase FIR filters on each channel to provide dynamic control and frequency shaping without introducing phase smearing or coloration—measured THD is 0.35% at full power and damping factor exceeds 5000 for transparent amplification.
Will this amp work in international touring or multi-region installations?
Yes; the global Power Factor Corrected supply automatically adapts to any mains voltage between 100–240VAC, eliminating the need for step-down transformers in international or multi-region deployments.
Do I pay sales tax on this order?
Sales tax is collected only on orders shipped to California; orders shipped to any other US state are not charged sales tax at checkout when you buy direct from our website. Marketplaces collect sales tax as the facilitator in most states, so the same listed price can cost more there. Buyers remain responsible for any use tax their state applies. Free US shipping and 30-day returns are included.
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