Crown I-Tech 12000HD
Crown·Model I-Tech 12000HD·crown-itech-12000hd
Photos
Manufacturer product photography — the drawn faceplate above stays true to panel layout; these show the hardware itself.
About the Crown I-Tech 12000HD
The Crown I-Tech 12000HD is a two-channel 4500W-per-side touring amplifier with onboard BSS Omnidrive HD DSPDigital Signal Processing — the number-crunching that does EQ, compression, and effects inside a box. More DSP means more processing at once. — crossoverSplits audio into frequency bands so each speaker only gets what it can handle — lows to the subs, highs to the horns., alignment, EQ, and limiting in the amp itself, all controllable from BSS Audio Architect. Pairs naturally with BSS Soundweb London system processors and a JBL VTX or VRX line array system, since all three live in the Harman ecosystem and share control software.
The Crown I-Tech 12000HD sits at the top end of what a two-channel touring amplifier can be: 4500 watts per side with onboard BSS Omnidrive HD DSPDigital Signal Processing — the number-crunching that does EQ, compression, and effects inside a box. More DSP means more processing at once. handling crossoverSplits audio into frequency bands so each speaker only gets what it can handle — lows to the subs, highs to the horns., alignment delay, EQ, and limiting all inside the amp itself. That last part is the real story. If you are running a JBL VTX or VRX system and already working in BSS Audio Architect, this amp is essentially a node in your network rather than just a power source — tuning, protection curves, and system alignment live in the box and travel with it.
The power numbers demand respect at the circuit level. Idle draw sits around 600 watts, but peak demand can reach 4500 watts, so this is not a one-per-circuit amplifier. Expect to budget a dedicated 20A leg for every unit, and verify your venue's distroOne pair of antennas feeding many receivers through an amplified splitter — replaces the forest of whips and keeps RF levels consistent. before load-in, not during. At 14.6 kg and 482 mm deep, it is dense for a 2UThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. frame — rail and shelf capacity matter. The POWERCONNeutrik’s locking AC power connector — twist to lock, rated for real current, standard on touring power distros and amps. 20A inlet is a locked connector, which is exactly what you want on a touring amp where a kicked cable is a real risk. AES digital input alongside the two analog XLRsThe standard 3-pin locking connector for mics and balanced line signals — pin 1 is the shield, pins 2 and 3 carry the balanced pair. gives you flexibility on signal routing without an external format converterThe circuitry that turns analog audio into digital data and back (A/D and D/A). Converter quality sets a digital rig’s sound ceiling..
This amp earns its place in a serious touring or high-production install rig where you are already committed to the Harman ecosystem and need amplification that integrates natively with your system control software. If you are building a simpler two-way wedgeA floor monitor speaker angled up at the performer — the thing IEMs replace, and the thing you fall back on when they die. rig or an IEMIn-Ear Monitor — earpieces that replace floor wedges, feeding each player their own mix. The reason this whole rack exists. playback rack, the onboard DSPDigital Signal Processing — the number-crunching that does EQ, compression, and effects inside a box. More DSP means more processing at once. is cost you won't use, and there are lighter, cheaper options. If you are flying line arrays, driving subwoofer arrays with precise alignment requirements, or managing a complex multiamp rig remotely, the I-Tech 12000HD removes an entire processing layer from the chain and puts it somewhere it will not get bumped off a console.
In the rack
- Plan one dedicated 20A POWERCONNeutrik’s locking AC power connector — twist to lock, rated for real current, standard on touring power distros and amps. circuit per amplifier — running two of these on a shared leg will trip the breaker when both channels hit heavy transients simultaneously.
- Store your system preset file on a laptop that travels with the rig; if an amp has to be swapped at a venue, loading the Audio Architect preset takes minutes and saves the whole show.
- Leave at least 1UThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. of ventilation space above and below if your rack lid is enclosed — at full output this amp generates serious heat and needs airflow to maintain thermal headroomThe margin between your normal level and where things clip — headroom is what absorbs the snare hit you didn’t see coming. across a long set.
- Use the AES input when your drive system supports it; keeping the signal digital all the way to the amp eliminates one analog conversion stage and any ground noise that comes with long analog cable runs.
Two-channel 4500W per channel touring amp with onboard BSS Omnidrive HD DSPDigital Signal Processing — the number-crunching that does EQ, compression, and effects inside a box. More DSP means more processing at once..
I/O Ports (7)
| Port | Connector | Direction | Signal | Channels |
|---|---|---|---|---|
| Analog In 1 (XLR) | XLR FEMALE | input | analog audio | — |
| Analog In 2 (XLR) | XLR FEMALE | input | analog audio | — |
| AES In | AES3 XLR | input | digital audio | — |
| HiQnet Network (RJ45) | RJ45 | bidirectional | data | — |
| Speaker Out 1 (Speakon NL4) | XLR FEMALE | output | analog audio | — |
| Speaker Out 2 (Speakon NL4) | XLR FEMALE | output | analog audio | — |
- Power (POWERCON 20A) (POWERCON)
Deciding between two?
Rack space, watts, weight and every connector, side by side.
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