VRACK12KFX vs VRACKHD4FX — Compare
Crown VRACK12KFX Complete 12K Vrack vs Crown VRACKHD4FX Complete HD4 Vrack
The Crown VRACK12KFX delivers 12,000 watts of power with integrated DSP processing and mission-critical reliability features, while the Crown VRACKHD4FX offers a more compact 4U solution with three 3500HD amplifiers emphasizing pristine audio transparency and tight bass control. Choose the VRACK12KFX for large-scale touring and permanent installations requiring maximum power and failover protection; select the VRACKHD4FX for rental houses, smaller touring rigs, and installations prioritizing compact footprint with excellent audio fidelity.
No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.
Specs side by side
| Crown VRACK12KFX Complete 12K Vrack | Crown VRACKHD4FX Complete HD4 Vrack | |
|---|---|---|
| Price | $48,270.00 | $59,730.00 |
| Brand | Crown | Crown |
| Power | 3 x 12000W | 3 x 3500W |
| Channels | 2 | 2 |
| Install Type | Installed | Installed |
| Condition | New | New |
Why choose Crown VRACK12KFX Complete 12K Vrack
- ✓ Delivers full 12,000 watts for large-scale sound reinforcement
- ✓ Integrated OMNIDRIVEHD DSP with LevelMax limiters and FIR filters eliminates need for external processors
- ✓ Network and AES failover protection for mission-critical deployments
- ✓ Handles global voltage standards without compromise
Why choose Crown VRACKHD4FX Complete HD4 Vrack
- ✓ Compact 4U rackmount form factor ideal for touring and rental situations
- ✓ Superior signal-to-noise ratio of ≥108dB and THD of 0.35% for pristine audio reproduction
- ✓ Damping factor exceeding 5000 provides exceptionally tight bass and speaker load control
- ✓ Adjustable sensitivity from 1.28Vrms to 8Vrms in 0.1dB increments for flexible gain matching
Frequently asked questions
What is the main power difference between these two systems?
The VRACK12KFX delivers 12,000 watts across three IT12000HD amplifiers, while the VRACKHD4FX provides lower total wattage using three 3500HD amplifiers. Choose based on your venue size and speaker system requirements.
Does the VRACKHD4FX include DSP processing like the VRACK12KFX?
The VRACK12KFX includes integrated OMNIDRIVEHD DSP with LevelMax limiters and FIR filters for frequency shaping. The VRACKHD4FX focuses on amplification and does not have built-in DSP, allowing integration into existing processing chains.
Which system is better for touring rental houses?
The VRACKHD4FX is ideal for rental operations due to its compact 4U footprint, flexible input options, and pristine audio transparency that works well in diverse venues. The VRACK12KFX suits larger specialized rental deployments requiring maximum power output.
What failover protection does each system offer?
The VRACK12KFX includes built-in network and AES failover protection for mission-critical installations. The VRACKHD4FX supports multiple input protocols including CobraNet and VDrive but does not specify dedicated failover redundancy.