Do you have a question about the Pyramid PB450PX and is the answer not in the manual?
Channels | 4 |
---|---|
RMS Power at 4 Ohms | 45W x 4 |
Bridged RMS Power at 4 Ohms | 90W x 2 |
Total RMS Power | 180W |
Signal to Noise Ratio | 90 dB |
Minimum Impedance Unbridged | 4 Ohms |
Minimum Impedance Bridged | 4 Ohms |
Frequency Response | 20Hz - 20kHz |
Low Pass Crossover Frequency | 80 Hz |
High Pass Crossover Frequency | 80 Hz |
Bass Boost | 0/6/12 dB |
Bass Boost Frequency | 45 Hz |
Fuse Rating | 20A |
Signal-to-Noise Ratio | 90 dB |
Input Sensitivity | 200mV-6V |
Low Pass Filter | 80 Hz |
High Pass Filter | 80 Hz |
Impedance | 4 Ohms |
Confirms correct power status when illuminated.
Allows the amplifier to be bridged into a single high-power channel.
Adjusts the amplifier's sensitivity to match the source unit's output level.
Enhances low-frequency response, adjustable up to 18dB at 60Hz.
Enhances high-frequency response, adjustable up to 12dB at 10KHz.
Gold-plated terminals for optimal conductivity and support for 2-4 ohm loads.
Features an anti-thump delay circuit to prevent audible noise during power-up.
Protects the amplifier from damage due to input overload, speaker shorts, or overheating.
Connects the amplifier's low-level RCA inputs to a car stereo or equalizer.
Explains using a Y-adaptor to feed a single signal to both inputs for mono operation.
Details connecting left and right speakers to the respective output terminals.
Details bridging for mono operation, specifying impedance requirements for stable performance.
Guides connecting the B+12V, GND, and Remote poles to the vehicle's battery and stereo system.