Is this rated for 2 ohm loads?

The instructions only refer to 4 ohm loads and the sub I'm driving is 4 ohms. I'm not sure about 2 ohms working without blowing up the unit.

do you get the power cord and can i use 4om speaaker

The power cord is included. It is rated at 300 watts for a 4 ohm speaker, so I would think it supports a 4 ohm speaker.

What are the cut out dimensions? Two very different sets of dimensions are included in the product description.

meant to add that the overall plate is about an inch wider and an inch taller - so 8 inches high by about 7 inches wide ( not exact ).

Does the plate amp come with its 110 Vac -120 Vac power cord?

It does come with the power cord.

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SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier

Product ID: 445555033

Details

Item dimensions L x W x H
11 x 9 x 5
Manufacturer
Dayton Audio
Maximum Supply Voltage
240 Volts (AC)
Minimum Supply Voltage
115 Volts (AC)
Voltage
240 Volts

⚡300W RMS power output

🔊Class-D efficient amplification

🔌Dual RCA inputs for versatile connectivity

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₨172153

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔊 Unleash the bass beast – power, precision, and control in one sleek package!

SMART ENERGY SAVER - Auto on/off feature powers the amp only when needed, cutting down on wasted energy.
PLUG PLAY VERSATILITY - Dual RCA inputs ensure seamless integration with your existing audio setup.
POWER THAT PACKS A PUNCH - Delivers a commanding 300W RMS and peaks at 600W for deep, room-shaking bass.
SLEEK EFFICIENT DESIGN - Class-D amplification means less bulk, less heat, and more power where it counts.
TAILOR YOUR BASS EXPERIENCE - Adjust gain, crossover, and phase controls to perfectly match your room acoustics.

The Dayton Audio SPA300-D is a compact yet powerful 300W RMS Class-D subwoofer amplifier designed for audiophiles seeking deep, dynamic bass. Featuring efficient amplification, versatile RCA inputs, and customizable sound controls, it delivers professional-grade performance with smart auto on/off energy saving.

Specifications

ASIN	B09SJMHH9R
Best Sellers Rank	#66,942 in Electronics ( See Top 100 in Electronics ) #404 in Audio Component Amplifiers
Brand Name	Dayton Audio
Customer Reviews	4.2 4.2 out of 5 stars (129)
Global Trade Identification Number	00848791008221
Item Dimensions	11 x 9 x 5 inches
Manufacturer	Dayton Audio
Material Type	Metal
Maximum Output Power	600 Watts
Maximum Supply Voltage	240 Volts (AC)
Minimum Supply Voltage	115 Volts (AC)
Model	SPA300-D
Mounting Type	Surface Mount
Number of Channels	1
Output Power	300 Watts
Package Type Name	Box" or "Rigid Packaging
Part Number	SPA300-D
Specification Met	40hz - 200hz
UPC	848791008221
Voltage	240 Volts

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