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Crown CH4 Amplifier
CROWN CH4 Amplifier at the lowest prices! Power Alley is an authorized dealer for the CROWN CH4 Amplifier! Free shipping on the CROWN CH4 Amplifier. Call 800-788-9552 for the best deal on the CROWN CH4 Amplifier!
Power
Load Impedance:
Safe with all types of loads.
CH4,
4 and 8 ohm Stereo;
4 ohm at 70V Stereo;
8 and 16 ohm Bridge;
8 ohm at 140V Bridge.
CL1, CL2 and CL4,
2, 4 and 8 ohm Stereo;
4, 8 and 16 ohm Bridge.
Voltage Gain, 1 kHz, 1.4V sensitivity,
CH4,
34 dB (4/8 ohm);
34 dB (70V).
CL4,
34 dB (4/8 ohm).
AC Line Requirements:
Note: North American CH 1, CL 1, CH 2 and CL 2 units are 60 Hz only. All other models are 50/60 Hz. Voltages are ±10%.
AC Line Current (no signal),
CH 4 & CL 4,
100 Volts: 8.5 A;
120 Volts: 7.1 A;
230-240 Volts: 3.7 A.
AC Line Connector: Detachable 15A IEC connector with country-specific plug.
Performance
Frequency Response, 22 Hz to 20 kHz at 1 watt,
CH 1, CH 2, CL 1 & CL 2: ±0.1 dB.
CH 4 & CL 4: ±0.25 dB.
Phase Response: ±15 degrees from 10 Hz to 20 kHz at 1 watt.
Signal to Noise Ratio, A-Weighted,
CH 1, CH 2, CL 1 & CL 2: Better than 105 dB below rated 1-kHz power.
CH 4 & CL 4: Better than 102 dB below rated 1-kHz power.
Total Harmonic Distortion (THD), at rated 1 kHz power: 0.5% or less true THD from 20 Hz to 20 kHz.
Intermodulation Distortion (60 Hz and 7 kHz at 4:1): Less than 0.1% (CH1, CH2, CL1, CL2) or 0.5% (CH4, CL4) at rated power to 30 dB below rated power at 8 ohms.
Damping Factor (8 ohm),
CH 1, CH 2, CL 1 & CL 2: Better than 600 from 10 Hz to 400 Hz.
CH 4 & CL 4: Better than 1000 from 10 Hz to 400 Hz.
Crosstalk (CH1, CH2, CL1, CL2): Better than 50 dB below rated power from 20 Hz to 20 kHz.
Crosstalk (CH4, CL4): Better
than 50 dB below rated power at 10 kHz.
Common Mode Rejection (CMR): Better than 40 dB from 20 Hz to 1
kHz.
DC Output Offset (Shorted Input): ±10 mV.
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