While the entire audio industry embraced line arrays in the early 2000s, audio pioneer George Krampera in Milevsko, Czech Republic took a radically different path: KV2 Audio. Krampera argued that line arrays inherently introduce phase cancellation, smearing transients and destroying impulse response when dozens of individual drivers fight each other in the air.
With the release of the **VHD5.0 (Very High Definition Constant Power Point Source)**, KV2 proved that a single, ultra-precise modular point source could cover up to 50,000 people with studio-grade impulse fidelity.
1. Core Acoustic Philosophy: SLA (Super Live Audio)
- Extreme Sample Rate Processing (20 MHz PDM): KV2 uses custom digital-to-analog downsampling at **20 Megahertz**, eliminating digital converter phase jitter and harsh transient ringing.
- Zero Multi-Driver Smear: A single point-source acoustic output eliminates the comb filtering and time-domain smearing inherent in long curved line array hangs.
2. KV2 Audio System Catalog & Lineup
| System / Model | Architecture & Transducers | Max Output & Coverage | Target Deployment | Official Product Link |
|---|---|---|---|---|
| KV2 VHD5.0 | Constant Power Point Source (4x 10" Mid-Bass, 6x 8" MF, 2x 3" NVPD HF) | 150 dB SPL Peak | 80° H x 30° V | Major Festivals (Up to 50,000 capacity), Arenas | KV2 VHD5.0 Official Page ↗ |
| KV2 VHD2.0 | Touring Point Source (2x 12" Mid-Bass, 2x 8" MF, 1x 3" NVPD HF) | 139 dB SPL | 80° H x 40° V | Concert Theatres, Shed Tours, Live Venues | KV2 VHD2.0 Official Page ↗ |
| KV2 VHD4.21 Subwoofer | Extreme Active Sub-Bass (2x 21" Low Excursion Horn-Loaded | 14,000W Peak) | 153 dB SPL Peak | Down to 23 Hz | Massive Low-End Concert Reinforcement | KV2 VHD4.21 Official Page ↗ |
3. Amplification: VHD5000 Analog Mastery
KV2 uses dedicated, custom-matched VHD5000 / VHD2000 analog bridge amplifiers with high current delivery and proprietary trans-coil driver protection circuits.
(Check out our live RTA Spectrogram Tool to compare impulse response and transient resolution).
