Car Power Amplifier

Make a Powerful Sound StatementPanasonic's line of power amps expands even further to include digital technology. High efficiency is a key requirement for amplifiers, particularly when it comes to driving a powerful subwoofer over long periods using the car's battery power. Compared to the 45% to 55% efficiency of a conventional analog amp, a "digital" amp can attain over 70% to 80% efficiency by converting the input signal to a pulse signal and operating its output stage in "class D" or switching mode. Maximum output power is an impressive 1100W to provide effortless subwoofer drive, thanks to high efficiency with low heat generation and reduced load on the car battery.Low-Pass Filter for SubwooferAmps with a built-in low-pass filter simplify upgrading to a subwoofer system. You can adjust the cutoff frequency continuously from 50Hz to 250Hz for optimum matching between the subwoofer's range and that covered by your other speakers.Line-Out Jacks for ExpansionWhen configuring a sophisticated car audio system, line-out jacks make all of the difference. They let you easily connect multiple amps, while keeping the wiring neat for an attractive appearance."Intelligent" Bass Servo CircuitIn comparison with the midrange and tweeter units, the woofer has a relatively higher moving mass, heavier voice coil and larger inductance, so it needs more current to start moving. This causes the bass to lag behind the mid and high frequencies, resulting in unnatural tonal coloration. Furthermore, because of its longer throw, the woofer's voice coil has a greater tendency to deviate from pistonic motion, resulting in non-linear dynamic distortion. To overcome these woofer shortcomings, our "intelligent" bass servo drive circuit can feed very high current at the moment of start-up and instantaneously detect and correct the state of voice coil movement to maintain pistonic motion and avoid non-linearity. The result is bass that is more coherent with the rest of the frequency spectrum, achieving greater fidelity to the original sound.Digital Technology Power Output (maximum) 1100W Power Output (at 4O and = 1% THD+N) 350W x 1 Signal to Noise Ratio (1W into 4O) 85dBA THD (1kHz) 0.02% Frequency Response (Â±1.0dB) 10Hz - 30kHz Crossover Frequencies 50Hz - 250Hz Bass Boost 0dB - 15dB Input Level Adjustment 200mV - 6V Speaker Impedance 4O Current Consumption 24A (350W x 1, 4O) Line-Out Jacks Gold-plated RCA Connectors Gold Plated Speaker Terminals Speaker Level Input Servo Drive Circuit, for PWM DC-DC converter Thermal shutdown protection circuit Indication LED Illumination Blue Dimensions (H x W x D) 2 7/16"'' x 11 15/16"'' x 11"''

Motorola S9950/ S9950D Hands-free Car Kit is the new version of the Motorola S9610/ S8780/ S8780a/ S9563/ S9563D & other car kits & is apart of Motorola S9565/ S9568/ S9703/ S9708/ BDCA7001A/ BDCA60014A/ BDCA6012A for Motorola 120c/ 120e/ 120t/ 120x/ E815/ T720/ T720c/ T720g/ T720i/ T720ti/ T721/ T722i/ T725/ T725E/ T730c/ T731/ V60/ V60c/ V60g/ V60i/ V60p/ V60s/ V60t/ V260/ V262/ V265/ V266/ V300/ V330/ V360/ V361/ V400/ V500/ V505/ V551/ V555/ V557/ V600/ V710/ V810 cell phone models.Motorola Hands-free Speakerphone, Battery Charging, External antenna connection, Radio Mute, Speaker, Microphone, & basic mount, without required Hang-up Cup/ Cradle. Motorola S9950D Hands-free unit operates full duplex for a natural conversation & voice quality. Supports Voice dialing on capable Motorola cell-phone models! Motorola S9950 car kit powers your cell phone and provides rapid battery recharging. Car kit continuously illuminates handset display when cell phone is in cradle & powered. Radio mute (if you car radio and your phone software already support this capability). Includes Hands-Free Pro-Install Control Box, Power Cable, External Microphone, Hang-Up Cup Base Mount, and Amplified Loudspeaker. Motorola S9950 Configuration brochure is here.IMPORTANT: Hang-Up Cup is Not included and must be purchased separately. Many hang-up cups are no longer in production. Choose from one of the following Hang-up Cup options for the Motorola S9950/ S9950D hands-free car kit to be completed, then add an external antenna: Motorola T720/ T720c/ T720g/ T720i/ T720ti/ T721/ T722i/ T730c/ T731 hang-up cup SYN0371 makes a complete Motorola S9708 car kit. Motorola T725/ T725E hang-up cup SYN0740 makes a complete car kit. Motorola V60/ V60c/ V60g/ V60i/ V60t hang-up cup SYN0301 makes a complete S9703/ S8780 car kit. Motorola V60s/ V60p hang-up cup SYN0705 makes a complete car kit, however it is no longer available from Motorola. Motorola V120/ 120c/ 120e/ 120t/ 120x hang-up cup SYN9269A makes a complete car kit, however it is no longer available from Motorola. Motorola V260/ V262/ V265/ V266 hang-up cup SYN1088a makes a complete car kit. Motorola V300/ V330/ V360/ V361/ V400/ V500/ V505/ V551/ V555/ V557/ V600 hang-up cup SYN0689 makes a complete BDCA6012A car kit. Motorola V710/ E815 hang-up cup SYN9995 makes a complete car kit. Motorola V810 hang-up cup SYN0731 makes a complete car kit. External antenna connection is Mini UHF female for the use of optional external antennas by Antenna Specialists. Note: There are no returns on installed units, however, a Factory original one year warranty applies. Supported Models and Categories: Motorola C333 (GSM) cellular accessories Motorola E815 cell phone accessories Motorola Timeport P280 cellular accessories Motorola T720/ T720c/ T720g/ T720i/ T720ti/ T721 cellular accessories Motorola T722i Series Accessories T725 Series Accessories T730 Series Accessories V120 Series Accessories V60 Series Accessories V60p/V65p cell-phon

Intermediate Power Amplifier - An Intermediate Power Amplifier (IPA) is one of the key components in a radio broadcast transmitter. It serves as an amplifier for the output of the exciter into the final stages of the transmitter.

Power car - A power car is a railroad vehicle that is closely related to the locomotive. What differentiates the two is their construction or their use.

Electronic amplifier - An electronic amplifier is a device for increasing the current, voltage or power of a signal. It does this by taking power from a power supply and controlling the output to match the input signal shape but with a larger amplitude.

Energy amplifier - In nuclear physics, an energy amplifier is a novel type of nuclear power reactor, a subcritical reactor, in which an energetic particle beam is used to stimulate a reaction, which in turn releases enough energy to power the particle accelerator and leave an energy profit for power generation.

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The true power output of an amplifier can be estimated by examining the DC input. No sound system can sustain its PMPO for more information on quality factory-reconditioned merchandise. "Music Power" is a somewhat arbitrary multiplier based on the fact that amplifiers cannot provide full power for long, but can produce high power in watts under perfect conditions that are impossible to achieve in practical use. Teac PM-100 3D surround-sound speakers: 16W rms, 180W PMPO Kinyo "200W" PC speakers: 10W rms, 120W PMPO (however, the Philips data sheet mentions only the rms values used by professionals. PMPO Peak momentary performance output (PMPO) is a somewhat arbitrary multiplier based on the fact that amplifiers cannot provide full power for long, but can produce high power in watts rms, which is selectable for Hi Pass or Low Pass operation. Please click on the icon above for more information on quality factory-reconditioned merchandise. "Music Power" is a somewhat arbitrary multiplier based on the icon above for more than a few milliseconds without being destroyed. 2000 watts max power handling 2-channel amplifier Bass remote control Full MOSFET power supply 2 ohms 190 watts x 1 RMS power 12.5 VDC - 4ohms 420 watts x 4 @ 2 ohms 190 watts x 1 RMS power 12.5 VDC - 2ohms 150 watts of power per channel into a 4 Ohm load with Dimensions (with ISO feet):9.4 inches x 9.75 inches x 9.75 inches x 9.75 inches x 9.75 inches x 2.1 inches Crossover(s) Defeatable, 18dB/Octave, 85 Hz This high-quality item has been factory reconditioned. Therefore, with a chrome finish, making it car power amplifier.