• Image of a marine amplifier on a white background.
  • Image of a marine amplifier on a white background.

| Recmar

4-Channel Marine Amplifier Kicker KXMA400.4 Class D 400W RMS, OEM 44KXMA4004

KA44KXMA4004

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£371.98 GBP
£371.98 GBP
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Product Specifications and Features

The Kicker KXMA400.4 is a genuine 4-channel, full-range Class D marine amplifier designed for high-output sound in harsh environments. With gasket-sealed connections and a sealed control cover, it’s ideal for powering boat cabin speakers, tower speakers, or a 4-speaker system with clean, efficient power.

  • OEM / MFR ref: 44KXMA4004 (KXMA400.4)
  • Total power class: 400W 4-channel full-range Class D
  • RMS power @ 14.4V (≤1% THD+N): 50W x 4 @ 4Ω, 100W x 4 @ 2Ω, 200W x 2 bridged @ 4Ω
  • Minimum impedance: 2Ω stereo / 4Ω bridged
  • Frequency response: 10Hz–20kHz
  • Selectable crossovers: Amp 1 OFF/HP/LP (10–5,000Hz with x10 switch); Amp 2 OFF/HP/LP/BP (HP 10–500Hz, LP 40–5,000Hz with x10 switch), 24dB/octave
  • Bass boost: KickEQ+™ 0–18dB @ 40Hz
  • Marine-ready construction: conformal-coated circuit boards, ABYC/NMMA-compliant power terminals, stainless mounting hardware
  • Dimensions (L x W x H): 11-3/16in x 8-5/16in x 2-1/8in (284 x 210 x 55mm)
  • Wiring guidance (per Kicker manual): 4 AWG power/ground and a 100A external fuse recommended; compatible KICKER installation kits: PK4 / CK4
  • Integration note: RCA inputs can accept high- or low-level signal using an optional KICKER KISL speaker-to-RCA adapter

Before ordering: confirm system impedance, wiring, and available mounting space. If you’re unsure which speakers/subwoofers or wiring kit best match this amplifier, contact TMP Global for fitment support (supplier: Recmar).

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

Notice: Due to ongoing conflicts impacting logistics, some deliveries or re-stocking may take a little longer than expected. We're working to get your order to you as quickly as possible.

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