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Black rectangular car amplifier with silver heat-sink fins and front-panel controls

PYLE AUDIO

PYLE AUDIO Super Power PLA2678 2-Channel 4000 W Car Amplifier

SKU CH-JB3N-7GMYD

Two-channel Class AB car amplifier delivering 4000 W PMPO with bridgeable MOSFET design and adjustable crossover controls

  • Amplifier classClass AB
  • Amplifier channels2 Channels
  • Product typePyle Super Power PLA2678 Car Amplifier - 4000 W PMPO - 2 Cha
  • Product dimensions2.2 × 10.24 × 16.14
  • 2-channel layout powers front and rear speakers
  • Class AB topology delivers clean, accurate sound
  • 4000 W PMPO rating provides high-output headroom
  • Adjustable crossover, bass EQ and gain tailor the mix
  • Thermal, overload and short-circuit protection safeguards the amp

What this amplifier is

The Pyle Super Power PLA2678 is a two-channel Class AB car amplifier rated at 4000 W PMPO. It is built for vehicle owners who want a simple power boost for speakers or a basic PA setup. The bridgeable design lets you combine both channels into a single higher-output channel when needed. A jet-black finish with aluminium heat-sinks handles thermal dissipation in a compact chassis measuring 2.2 by 10.24 by 16.14 inches.

Who it suits and who it does not

This unit fits drivers looking for an affordable full-range amp with adjustable gain, crossover, bass EQ and phase controls. It includes thermal, overload and short-circuit protection for everyday reliability. Buyers who need verified RMS power figures or multi-channel configurations for a complex surround system will not find those specifications here. Installers requiring a mono subwoofer block or digital Class D efficiency should look at a different topology.

The deciding specification

The 4000 W PMPO rating is the single number that determines whether this amplifier matches your power expectations. PMPO represents a peak music power value rather than continuous RMS output, so compare it against your speakers' actual power handling before purchasing. If your installation calls for a documented RMS rating, this spec alone makes the difference between a suitable match and an under-powered result.

How it compares

Measured against everything we stock in Car Audio Amplifiers, at today’s prices. Recalculated every night.

Price $88.99
Cheaper than about 77% of the 158 comparable items (median $225.49).

Specifications

Product
Brand namePYLE
Product lineSuper Power
Product typePyle Super Power PLA2678 Car Amplifier - 4000 W PMPO - 2 Channel
Audio & video
Amplifier channels2 Channels
Size & build
Product dimensions2.2 × 10.24 × 16.14
More details
Amplifier classClass AB

Questions about this item

Should I pick the 2-channel version or look for a mono model?

This unit is a 2-channel Class AB amplifier rated at 4000 W PMPO, so it drives a stereo pair or can be bridged for a single subwoofer.

What does the 4000 W figure mean once the amp is installed in my car?

The 4000 W rating is peak music power output; continuous RMS power will be lower and depends on your vehicle's electrical system and speaker impedance.

Which interface standard does the amp use and what does it limit in practice?

It connects through standard speaker-level and RCA line-level inputs, so the practical limit is the gauge of your power and ground wiring and the fuse rating you install.

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