HARMAN KARDON NCDI4X600-U-US 4-channel 600W live sound amplifier
- Amplifier
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Two-channel live sound amplifier delivering 660 W RMS with RCA, XLR, Speakon and binding post outputs plus forced-air cooling
The Crown XLi 1500 is a two-channel power amplifier rated at 450 W per channel into 4 ohms and 660 W RMS total. It is built for musicians, DJs and venues that need reliable amplification for live sound reinforcement. The unit weighs approximately 28 lb and finishes in dark gray. Forced-air cooling and comprehensive protection circuits guard against shorts, no-load conditions, on/off thumps and radio-frequency interference.
This amplifier suits fixed installations such as houses of worship, discos and pubs as well as mobile PA systems for entertainers. RCA and XLR inputs with selectable sensitivity of 0.755 V or 1.4 V plus Speakon and binding post outputs cover professional wiring needs. Stereo, parallel and bridge-mono modes add routing flexibility. Buyers needing battery-powered or ultra-lightweight operation should look elsewhere.
The decisive specification is the 450 W per channel rating into 4 ohms, which determines whether the amplifier can drive your speakers to the required volume. Total RMS output reaches 660 W. Match this figure to your speaker power handling and impedance to confirm suitability.
Measured against everything we stock in Stage & PA Amplifiers, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | Crown |
| Product type | Amplifier |
The Crown XLi 1500 provides 450 W per channel into 4 ohms; the 660 W RMS rating is the total output across both channels into 8 ohms.
The built-in forced-air cooling keeps the unit stable during extended use; fan noise is typical for a rackmount live-sound amplifier of this class.
The amplifier accepts both RCA and XLR inputs with user-selectable sensitivity of 0.755 V or 1.4 V, so your mixer needs either RCA or XLR outputs.
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