Power
Specifications
Unless noted otherwise, all specifications are based on driving an 8 ohm load per channel, both channels driven, the sensitivity switch in the 26dB position, the AC supply is 120VAC at 60Hz. Crown specifications are guaranteed through the warranty period (normally 3 years). Because our testing methods are more strin- gent than our published specifications, every Crown amplifier will exceed its published specifications.
POWER
Power
8 Ohm
4 Ohm
8 Ohm Bridge
4 Ohm Parallel
2 Ohm Parallel
Load Impedances: Rated for 16, 8, 4, and 2 (parallel mono only) Ohm operation; safe with all types of loads, even totally reactive loads.
AC Mains: 120VAC at 60 Hz with standard 3 wire grounded 15A connector with single voltage trans- former and fan for North American units; 100VAC, 120VAC, 220VAC, and 240VAC at 50 or 60 Hz when equipped with universal transformer, applicable fan, and other applicable hardware with country specific power cord. Note that at 50 Hz fan speed is reduced.
PERFORMANCE
Frequency Response: ±0.1dB from 20 Hz to 20 kHz at 1 Watt.
Phase Response: ±10° from 10 Hz to 20 kHz at 1 Watt.
Signal to Noise Ratio: Better than 105 dB
Total Harmonic Distortion (THD): <0.05% from 20 Hz to 1 kHz, increasing linearly to 0.1% at 20 kHz at 170W.
I.M. Distortion: <0.05% from 10 milliwatts to 170W at 26 dB gain.
Slew Rate: >13V per microsecond.
Damping Factor: >1000 from 10 Hz to 400 Hz.
DC Offset: <10 millivolts.
Input Impedance: Nominally 20K ohms balanced; 10K ohms unbalanced.
Output Impedance: <10 milliohms in series with <2 microhenries.
Protection Systems: Output Device Emulation Protec- tion (ODEP) limits drive in the event of dangerous dynamic thermal conditions without interrupting power. Current limiting for shorted load protection. DC/LF and common mode output current Fault circuitry to mute audio. Delay of 4 seconds from turn on mutes amplifier to prevent dangerous
MECHANICAL
Input Connectors: Balanced 1/4 inch phone jacks.
Output Connectors:
Front Panel Controls: A rocker on/off power switch.
Back Panel Controls: A
Internal Controls: A
Indicators: Red Enable indicator shows on/off status of
Construction: Black
Mounting: Standard EIA 310
Dimensions: 19 inches wide, 3.5 inches high, 16 inches deep behind front mounting surface.
Weight: 32 lbs.
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