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Rectangular marine amplifier, silver chassis with blue LED display and gold RCA inputs, 10.9 by 2.7 by 19.6 inches

PYLE AUDIO

PYLE AUDIO PLMRA620 6-Channel Marine Amplifier 2000W

SKU CH-EVKG-RW7DY MPN PLMRA620

Six-channel marine amplifier delivers 2000 W peak power with 4×100 W + 2×250 W RMS at 4 Ω and built-in variable crossover

  • Amplifier channels6 Channels
  • Crossover frequency rangeVariable Hi/Lo Electronic Crossover Network (CH1 / CH2 and C
  • Bass boost controlVariable Bass Boost (CH5 / CH6) Remote Bass Boost
  • Peak wattage2000 W
  • RMS power rating4 × 100 W + 2 × 250 W @ 4 Ohms 4 × 175 W + 1 × 400 W @ 2 Ohm
  • Bridged power2 × 400 W + 1 × 900 W @ 4 Ohms
  • Six channels drive a complete marine audio system from one compact chassis
  • 2000 W peak power delivers high output for loud, clear sound on open water
  • 4 x 100 W + 2 x 250 W RMS at 4 Ω provides reliable continuous power to all speakers
  • Variable electronic crossover and bass boost let you tune each channel pair to the speakers connected
  • MOSFET design with thermal, overload and short-circuit protection keeps the amp running in harsh conditions

Six-channel marine power

The Pyle PLMRA620 is a six-channel marine amplifier built for boat owners who want a single unit to drive multiple speaker zones and a subwoofer. It delivers 4 x 100W plus 2 x 250W RMS at four ohms and remains stable down to two ohms for higher-output configurations. Bridgeable channels allow 2 x 400W plus 1 x 900W RMS at four ohms when paired appropriately. The MOSFET power supply and gold-plated RCA inputs are designed for corrosion resistance in salt-spray environments.

Crossover and filtering limits

Variable high- and low-pass electronic crossovers cover channels one through four with selectable full, high-pass or low-pass modes, while channels five and six offer a dedicated low-pass frequency control. Bass boost is variable on the rear pair and can be adjusted remotely. Signal-to-noise ratio is rated at 95 dB and total harmonic distortion is specified as 0 percent across a 15 Hz to 30 kHz frequency response. Thermal, overload and short-circuit protection circuits shut the amplifier down before damage occurs.

Power headroom and install fit

At four ohms the amplifier comfortably runs four mid-range speakers at 100 watts each plus a subwoofer pair at 250 watts each, with bridged mode raising the subwoofer channel to 900 watts for higher SPL demand. Two-ohm stability lifts the front four channels to 175 watts and the rear channel to 400 watts when lower-impedance loads are used. The chassis measures 10.9 inches wide, 2.7 inches high and 19.6 inches deep, so installers must verify locker or console space before mounting.

How it compares

Measured against everything we stock in Boat Audio & Electronics, at today’s prices. Recalculated every night.

Price $146.99
Pricier than about 74% of the 312 comparable items (median $69.49).

Specifications

Product
Brand namePyle
Product typeMarine Amplifier
Performance
Crossover frequency rangeVariable Hi/Lo Electronic Crossover Network (CH1 / CH2 and CH3 / CH4)
Low and High Pass Filter Controls (CH3 / CH4)
Audio & video
Amplifier channels6 Channels
RMS power rating4 × 100 W + 2 × 250 W @ 4 Ohms
4 × 175 W + 1 × 400 W @ 2 Ohms
Power
Peak wattage2000 W
Bridged power2 × 400 W + 1 × 900 W @ 4 Ohms
Size & build
Physical dimension10.9 in × 2.7 in × 19.6 in
Shipping weight8.62 kg
Package size660 × 356 × 127 mm
More details
BridgeableYes
Built-in crossoverYes
Bass boost controlVariable Bass Boost (CH5 / CH6)
Remote Bass Boost

Questions about this item

Should I run the PLMRA620 at 4 ohms or 2 ohms for my speaker setup?

At 4 ohms the amp delivers 4 × 100 W plus 2 × 250 W RMS; at 2 ohms it provides 4 × 175 W plus 1 × 400 W RMS. Choose the impedance that matches your speakers and the power you need per channel.

What does the 2000 W peak rating mean for everyday listening?

The 2000 W figure is a peak (PMPO) value. Continuous output is 4 × 100 W + 2 × 250 W RMS at 4 ohms or 4 × 175 W + 1 × 400 W RMS at 2 ohms, which is the power you will actually hear.

How do the gold RCA inputs and variable crossover affect system tuning?

Gold RCA inputs give a clean, corrosion-resistant signal path. The variable hi/lo electronic crossover on channels 1–4 and low-pass control on channels 5–6 let you set frequency limits precisely for each speaker group.

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