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CROWN CTS 4200
4-kanalno pojačalo
Tehničke značajke
Four channel audio amplifier
Selectable constant-voltage (70V/100V) or lowimpedance (4/8 ohm) operation for each channel pair (channel pair must be operated in Bridge mode for 100V output)
New Crown Switching Power Supply for reduced weight
A fi xed 35-Hz (70-Hz in CTs 4200) high-pass filter per channel pair is automatically inserted when the mode switch is set to either of the constant-voltage settings.
TLC protection circuitry protects the amplifier from excessive heat by subtly and dynamically reducing the gain only when necessary to reduce heat levels
FIT (Fault Isolation Topology) circuitry isolates faults within affected channels
Accepts VCA-MC accessory module that allows remote VCA volume control
Tehnička specifikacija
Output Power: 215W @ 4 Ohm per Channel (4 Channel Driven), 220W @ 70V
Load Impedance: Safe with all types of loads. Rated for 4 and 8 ohms in Stereo mode, 8 and 16 ohms in Bridge-Mono mode, 70V
Voltage Gain at 1kHz, 8 ohm rated output: 26.0 dB gain at 1.4V sensitivity, 34 dB at 70V / 100V operation and 1.4V sensitivity
Frequency Response (at 1 watt, 20 Hz - 20 kHz): ±0.5 dB.
Phase Response: ±15 degrees from 20 Hz to 20 kHz at 1 watt
Signal to Noise Ratio below rated power (20 Hz - 20 kHz): 100 dB (A weighted)
Total Harmonic Distortion (THD) at 1 watt, from 20 Hz to 20 kHz: < 0.05%.
Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from 163 milliwatts to full bandwidth power: < 0.05% (typical)
Damping Factor, 10 Hz to 100 Hz: > 180
Crosstalk (below rated power, 20 Hz to 1kHz): > 80
Common Mode Rejection (CMR): Greater than 50 dB from 20 Hz to 1 kHz
DC Output Offset (Shorted Input): <±5 mV
Input Impedance (nominal): 10 kilohms balanced, 5 kilohms unbalanced
Datoteke
CROWN-Data sheet-CTS4200
(32 KB)
