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50W x 8 @ 4Ω

Amplifiers with a Power Output Rating of 50-Watts x 8-Channels, 4-Ohm Final Impedance

Amplifiers with a Power Output Rating of 50-Watts x 8-Channels, 4-Ohm Final Impedance

RMS power: This rating of any amplifier is the continuous power rating that an amp is designed to output at a maximum continued volume rating. The RMS power specification is one of two numbers to go by when pairing your speakers with an amplifier, not the only 2 but a good starting point. As an example, a speaker driver with a 50-Watt, or 50W for short, RMS rating should be paired with a fifty-watt RMS amplifier. We usually recommend an amp to be over powered by 10% RMS so that the power-plant does not have to work at 100% capacity to get 100-percent efficiency from your speakers. This will keep your amplifier from overheating during long periods of continuous operation.

Ohms: Is the resistance rating of an amp and is the second most important when pairing drivers with amplifiers. A power-plant that is 50W @ 4-ohm might put out 100-Watts @ 2Ω. When purchasing an amplifier, the correct pairing of a speaker’s RMS wattage and Ohm ratings with an amp’s output power rating is absolutely essential.

1 product

  • 8ch Marine Amplifier 50W x 8ch @ 4Ω, or 100W x 8 @ 2Ω : Kicker 44KXMA8008 8ch Marine Amplifier 50W x 8ch @ 4Ω, or 100W x 8 @ 2Ω : Kicker 44KXMA8008, top side.

    Kicker 48KXMA8008 : 8ch Marine Amplifier 50W x 8ch @ 4Ω, or 100W x 8 @ 2Ω

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    8-Channel Marine Amplifier, 50-Watt x 8ch @ 4-Ohm, 100-Watt x 8 @ 2-Ohm This KXM 8ch marine amplifier uses Class D power technology, KickEQ+™ for 18dB of amplified variable bass boost, and a powerful 24dB crossover and subsonic filter to give you onboard acoustic control to quickly tune your setup. This Kicker KXM 8 channel weatherproof amplifier can be used to power 50-100W for the satellite speakers, 200W RMS power for a sub channel can be readily available when 2 of the eight are bridged. Specifications RMS Power [Watts] @ 14.4V, 4Ω stereo, ≤ 1% THD+N: 50 x 8@ 14.4V, 2Ω stereo, ≤ 1% THD+N: 100 x 8@ 14.4V, 4Ω bridged mono, ≤ 1% THD+N: 200 x 4 Length [in, cm] 14 ¾, 37.4 Height [in, cm] 2 ⅛, 5.5 Width [in, cm] 8 5⁄16 , 21 Frequency Response [Hz] 10Hz–20kHz Signal-to-Noise Ratio [dB] 95 Input Sensitivity 250mV–10V Selectable Electronic Crossover Amp 1 and Amp 2: OFF/HP/LPVariable 10–5,000Hz with X10 switch Amp 3 and Amp 4: OFF/HP/LP/BPVariable HP, 10–500HzVariable LP, 40–5,000Hz with 10X switchSlope: 24dB/octave KickEQ+™ Bass Boost 0-18dB @ 40Hz CEA Power 50 x 8 @ 4 ohms, 14.4VDC, 1% THD, CEA-2006B (Watts) CEA Signal-to-Noise Ratio -75dB CEA-2006B (ref: 1W, A-weighted) Kicker KXMA Amplifier Manual

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    $719.99

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