


Crown audio CDi 4000 Two-Channel Commercial Amplifier (1200W/Channel at 4 Ohms, 70V/140V)
Model: CDI4000








| Package Weight | 23 lb |
|---|---|
| Box Dimensions (LxWxH) | 23 x 20 x 7" |
| Sensitivity | 1.4 V (for full rated power at 8 Ohms) |
|---|---|
| Signal-to-Noise Ratio (SNR) | 100 dBA (below rated 1 kHz power at 8 Ohms) |
| THD | < 0.5% |
| Damping Factor | > 500 (20 to 400 Hz) |
| Frequency Response | 20 Hz to 20 kHz at 1 W (+0 dB, -1 dB) |
| Crosstalk | > 70 dB (below rated power, 20 Hz to 1 kHz) |
| Input Impedance | Balanced: 20 kOhms (nominal) Unbalanced: 10 kOhms |
| Load Impedance | Dual Mode: 2 to 8 Ohms Bridge-Mono Mode: 4 to 16 Ohms |
| Voltage Gain | 34.2 dB (at 1 kHz, 8-Ohm rated output) |
| Channels | 2 |
| Inputs | 2 x 3-pin Euroblock (removable Phoenix-type) |
| Outputs | 4-position barrier strip with connectors for dual loudspeakers or bridge-mono loudspeaker |
| USB | 1 x USB Type-B |
| Operating Temperature | 32 to 104°F / 0 to 40°C at 95% relative humidity (non-condensing) |
| Line Current | 10.5 A |
| Current Consumption | ≤ 38 W at idle |
| Power | 100 V, 120 V, 220 to 240 V, 50/60 Hz, IEC 15 A connector |
| Dimensions (W x H x D) | 19.0 x 3.5 x 12.3" / 48.3 x 8.9 x 31.1 cm |
| Weight | 19 lb / 8.6 kg |
| Maximum Input Level | +22 dBu typical |
| Output Power | Dual Mode at 2 Ohms: 1600 W per channel Dual Mode at 4 Ohms: 1200 W per channel Dual Mode at 8 Ohms: 650 W per channel Dual Mode at 70 Vrms: 1000 W per channel Bridge-Mono Mode at 4 Ohms: 3200 W Bridge-Mono Mode at 140 Vrms: 2000 W |