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Deal.ai › Power Acoustik
Power Acoustik
OD4-1300 4 Channel Car Audio Amplifier
Power Acoustik

OD4-1300 4 Channel Car Audio Amplifier

Best price now

$74.99at HZDealzChecked 1 h ago

22% under what the other stores charge

Compared across 14 stores. Prices are checked against each store and labelled with when.

Visit HZDealz
Power Acoustik discount code →

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Price facts

  • Lowest price today: $74.99 at HZDealz (checked Nov 12, 2026).
  • Checked at 14 stores.

Our take on the OD4-1300 4 Channel Car Audio Amplifier

The Power Acoustik OD4-1300 is a four-channel Class A/B car amplifier from the Overdrive series. It is rated at 100W RMS per channel at 4 ohms, 160W RMS per channel at 2 ohms, and 320W RMS bridged into two channels at 4 ohms, with a 1,300W peak figure. That makes it a flexible building block for a front-and-rear speaker setup or a pair of bridged subwoofers. Class A/B designs like this run hotter and draw more current than Class D amps of similar output, so plan on solid wiring and ventilation. It suits budget-minded builds that want four channels and bridging flexibility rather than compact size.

Best forPowering four door speakers from one ampBridging two channels to drive a subwooferBudget first-time amp installsSystems that need front and rear channels together
Pros
  • Four channels with 2-ohm stability per channel
  • Bridges to 320W RMS into two 4-ohm loads
  • Flexible for speakers or a sub plus speakers
  • Simple Class A/B design with no DSP to configure
Cons
  • Class A/B runs hotter and draws more current than Class D
  • Peak 1,300W figure is far above the RMS ratings
  • No built-in DSP or advanced tuning features
  • Needs a stout power feed and good ventilation

OD4-1300 4 Channel Car Audio Amplifier prices at every store

  • HZDealzNew

    In stockReturn policy

    $74.99Checked 1 h ago
    Visit HZDealz
  • Designer-Motorsports.comNew

    In stock

    $84.99Free shippingChecked 1 h ago
    Visit Designer-Motorsports.com
  • WalmartNew

    In stockSold by Deff Audio

    $90.61Free shippingChecked 1 h ago
    Visit Walmart
  • Power AcoustikNew

    In stock

    $94.49Free shippingChecked 1 h ago
    Visit Power Acoustik
  • Beach AudioNew

    In stock

    $95.92Free shippingChecked 1 h ago
    Visit Beach Audio
  • Deff AudioNew

    In stock

    $99.63Free shippingChecked 1 h ago
    Visit Deff Audio
  • Sweetheart DealsNew

    In stock

    $106.99Free shippingChecked 1 h ago
    Visit Sweetheart Deals
  • eBayNew

    In stockSold by lifeafterbass

    $109.00Free shippingChecked 1 h ago
    Visit eBay
  • SearsNew

    In stock

    $96.25+ $17.40 shippingChecked 1 h ago
    Visit Sears
  • Explosive PowersportsNew

    In stock

    $83.62+ $30.80 shippingChecked 1 h ago
    Visit Explosive Powersports
  • CARiD.comNew

    In stock

    $83.94+ $30.80 shippingChecked 1 h ago
    Visit CARiD.com
  • LifeAfterBassNew

    In stock

    $114.95Free shippingChecked 1 h ago
    Visit LifeAfterBass
  • BonanzaNew

    In stockSold by My Picks for You!

    $127.78Free shippingChecked 1 h ago
    Visit Bonanza
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $93.89Free shippingChecked 1 h ago
    Visit Amazon

Also available at

  • Sweetheart DealsCheck price at Sweetheart Deals
  • LifeAfterBassCheck price at LifeAfterBass
  • Power AcoustikCheck price at Power Acoustik

Store links may earn us a commission.

OD4-1300 4 Channel Car Audio Amplifier price history

Lowest price we've seen: $83.62 on Nov 12 at Explosive Powersports. Tracked across 13 stores since Nov 12.

About the OD4-1300 4 Channel Car Audio Amplifier

The Power Acoustik OD4-1300 is a 4-channel car audio amplifier from the OVERDRIVE Series. It uses Class A/B amplification and has a maximum power output of 1,300 watts.

It delivers 100 watts RMS x 4 at 4 ohms and 160 watts RMS x 4 at 2 ohms. When bridged at 4 ohms, it delivers 320 watts RMS x 2.

Brand
Power Acoustik
Series
OVERDRIVE
Model
OD4-1300
Channels
4
Class
A/B
Max power
1,300 watts
RMS @ 4Ω
100 W x 4
RMS @ 2Ω
160 W x 4
RMS bridged @ 4Ω
320 W x 2

Questions and answers

How much power does it really make?
The RMS ratings are 100W x 4 at 4 ohms, 160W x 4 at 2 ohms, and 320W x 2 bridged at 4 ohms. The 1,300W figure is peak power, not continuous output.
Can it run four speakers and a subwoofer?
It has four channels, so it can drive four speakers, or you can bridge two channels into one subwoofer and run two speakers on the remaining channels. It cannot do four speakers and a sub at once.
Is it stable at 2 ohms?
Yes, each channel is rated for 2-ohm operation at 160W RMS. Bridged channels are rated at 4 ohms only.
Class A/B or Class D?
It is Class A/B. That means warmer operation and higher current draw than a Class D amp, so leave it room to breathe and use adequate gauge wiring.
What do I need to install it?
You need a fused power wire from the battery, a ground, a remote turn-on lead, RCA inputs, and speaker wiring. A line output converter is needed if your head unit has no RCA preouts.
Where is the OD4-1300 4 Channel Car Audio Amplifier cheapest?
At HZDealz, for $74.99, 22% under what the other stores charge, as of our latest check.
Where can I buy the OD4-1300 4 Channel Car Audio Amplifier?
14 stores we checked sell it, including Power Acoustik, Sweetheart Deals, LifeAfterBass, HZDealz, Designer-Motorsports.com.

Stores we've priced the OD4-1300 4 Channel Car Audio Amplifier at

  • Bonanza deals and prices
  • Designer-Motorsports.com deals and prices
  • Sears deals and prices
  • Walmart deals and prices

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