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Crown Power Base 1 Amplifier EXCELLENT CONDITION - $175 (Torrance)
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SCAMMERS DO NOT CONTACT ME. I KNOW ALL OF YOUR SCAMS.
Up for sale I have a Crown Power Base 1 Amplifier In EXCELLENT CONDITION. Unit works perfectly and has no issues. Unit was cleaned internally recently as well.
The Crown Power Base 1 (PB-1) is a 2-channel power amplifier known for its robust performance and reliability. It delivers 240 watts per channel into 4 ohms or 200 watts into 8 ohms in stereo mode. In bridged-mono mode, it outputs 455 watts into 8 ohms or 395 watts into 16 ohms. The amplifier also offers a parallel-mono mode with 455 watts into 2 ohms and 400 watts into 4 ohms.
Key Specifications:
Stereo Mode (both channels driven):
240 watts into 4 ohms
200 watts into 8 ohms
Bridge-Mono Mode:
455 watts into 8 ohms
395 watts into 16 ohms
Parallel-Mono Mode:
455 watts into 2 ohms
400 watts into 4 ohms
Frequency Response: ±0.1 dB from 20 Hz to 20 kHz at 1 watt
Signal-to-Noise Ratio: Better than 105 dB below full bandwidth power (A-weighted)
Total Harmonic Distortion (THD): Less than 0.05% from 20 Hz to 1 kHz, increasing to 0.1% at 20 kHz
Intermodulation Distortion (IMD): Less than 0.05% from 158 milliwatts to full bandwidth power (60 Hz and 7 kHz 4:1)
Damping Factor: Greater than 1,000 from 10 Hz to 400 Hz
Inputs: Balanced phone jack inputs with internal three-position sensitivity switch; optional XLR or barrier block input connectors available
Outputs: Banana speaker jacks, raw cable speaker jacks, XLR
Protection: Patented Output Device Emulation Protection (ODEP®), protection against shorted outputs, mismatched loads, overheating, DC input/output, and high-frequency overload
Cooling: Efficient heat sinks and forced air cooling
Other Notable Features:
Front panel power switch with turn-on delay: for loudspeaker protection
Ground lift switch
Bridgeable and rack mountable
High damping factor: for accurate low-end response