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Deal.ai › BOSS Audio
Boss Audio
Boss Audio Elite 500W Mono-Block Class D Amplifier

Boss Audio Elite 500W Mono-Block Class D Amplifier

Best price now

$158.95at Hodges MarineChecked 7 h ago

28% under what the other stores charge

Compared across 13 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $158.95 at Hodges Marine (checked Nov 13, 2026).
  • Checked at 13 stores.

Our take on the Boss Audio Elite 500W Mono-Block Class D Amplifier

The Boss Audio MPD500.1 is a compact monoblock Class D amplifier built to drive a subwoofer. It is rated at 500 watts into a 1-ohm load and uses a PWM MOSFET power supply to keep the chassis small: about 7.8 by 5.1 by 2 inches. It adds a low-pass filter, subsonic filter, bass boost, a remote subwoofer level knob and an IP66 dust and water rating, which most budget monoblocks lack. It suits someone powering one sub on a tight budget who wants tuning controls and a small footprint. Against pricier monoblocks it gives up clean power headroom and proven long-term output, so it fits modest sub setups better than big, power-hungry ones.

Best forBudget single-subwoofer buildsSmall spaces where a compact amp fitsInstallations exposed to dust or dampDrivers who want a dash-mounted bass knob
Pros
  • Compact footprint for a sub amp
  • Low-pass and subsonic filters plus bass boost
  • Remote subwoofer level control included
  • IP66 dust and water resistance
  • Thermal, short and overload protection
Cons
  • 500 watts is a peak-style rating, not clean RMS power
  • 1-ohm rating demands a sub and wiring that can take it
  • Bass boost can push a small sub into distortion
  • No high-level inputs, so factory head units need a line converter

Boss Audio Elite 500W Mono-Block Class D Amplifier prices at every store

  • Hodges MarineNew

    In stock

    $158.95Checked 7 h ago
    Visit Hodges Marine
  • Dupree ProductsNew

    In stock

    $164.99+ $9.95 shippingChecked 7 h ago
    Visit Dupree Products
  • DB Marine SuppliesNew

    In stock

    $175.99Checked 7 h ago
    Visit DB Marine Supplies
  • AutoZoneNew

    In stock

    $254.99+ $4.99 shippingChecked 7 h ago
    Visit AutoZone
  • American Diving SupplyNew

    Availability unknown

    $175.99Checked 7 h ago
    Visit American Diving Supply
  • MyGreenOutdoorsNew

    Availability unknown

    $180.99Checked 7 h ago
    Visit MyGreenOutdoors
  • DRSANew

    Availability unknownSold by Light it up

    $197.99Checked 7 h ago
    Visit DRSA
  • shopcdnmarine.comNew

    Availability unknown

    $219.99Checked 7 h ago
    Visit shopcdnmarine.com
  • Mauripro SailingNew

    Availability unknown

    $225.00Checked 7 h ago
    Visit Mauripro Sailing
  • eBayNew

    Availability unknownSold by cybervalue

    $229.99Checked 7 h ago
    Visit eBay
  • ZoroNew

    Availability unknown

    $229.99Checked 7 h ago
    Visit Zoro
  • Water Yacht SolutionsNew

    Availability unknown

    $229.99Checked 7 h ago
    Visit Water Yacht Solutions
  • Rethink.EliteNew

    Availability unknown

    $254.99Checked 7 h ago
    Visit Rethink.Elite

Store links may earn us a commission.

Boss Audio Elite 500W Mono-Block Class D Amplifier price history

Lowest price we've seen: $158.95 on Nov 13 at Hodges Marine. Tracked across 13 stores since Nov 13.

About the Boss Audio Elite 500W Mono-Block Class D Amplifier

The Boss Audio Elite Series MPD500.1 is a monoblock Class D car amplifier rated at 500 watts. It is a full-range amplifier that can be stable down to 1 ohm and is designed to power a subwoofer for bass.

It uses a PWM MOSFET power supply and takes signal through RCA level inputs. A low pass filter, subsonic filter, bass boost and input sensitivity control let you tune the output. A remote subwoofer control is included.

The amplifier is IP66-rated, so it is dustproof and weatherproof. It has thermal, short and overload protection circuits, and its end panels are LED illuminated.

Model
MPD500.1 Elite Series
Type
Monoblock, full-range Class D car amplifier
Power
500 W
Impedance
1 ohm
Power supply
PWM MOSFET
Inputs
RCA level inputs
Filters
Low pass filter, subsonic filter
Controls
Bass boost, input sensitivity, remote subwoofer control
Protection
Thermal, short and overload protection circuits
Weather rating
IP66 (dustproof, weatherproof)
Lighting
LED illuminated end panels
Dimensions
7.8 x 5.12 x 1.97 in (198 x 130 x 50 mm)

Questions and answers

Is 500 watts enough for one subwoofer?
For a single moderate sub, yes. The rating is a high-output figure rather than a conservative RMS number, so match it to a sub rated around a few hundred watts RMS and set gain by ear.
Can I connect it to a factory radio?
Only through the RCA level inputs. A stock head unit without RCA outputs needs a line-output converter to feed the amp.
What does the 1-ohm rating mean for my setup?
The amp is rated for a 1-ohm load, so a dual-voice-coil sub wired to 1 ohm works. Check your sub's impedance and power handling before wiring it down.
What do the filters and bass boost do?
The low-pass filter keeps high frequencies out of the sub, the subsonic filter cuts very low notes that waste power, and bass boost adds emphasis at a set frequency. Keep boost modest to avoid clipping.
Is it safe in a damp or dusty spot?
It carries an IP66 rating for dust and water jets, which is unusual at this level. Still mount it where it gets airflow and is not submerged or directly sprayed.
What comes in the box?
The amplifier, mounting hardware and the remote subwoofer level control with its cable. Speaker and power wiring are not included.
Where is the Boss Audio Elite 500W Mono-Block Class D Amplifier cheapest?
At Hodges Marine, for $158.95, 28% under what the other stores charge, as of our latest check.
Where can I buy the Boss Audio Elite 500W Mono-Block Class D Amplifier?
13 stores we checked sell it, including Hodges Marine, Dupree Products, DB Marine Supplies, American Diving Supply, MyGreenOutdoors.

Stores we've priced the Boss Audio Elite 500W Mono-Block Class D Amplifier at

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