Can u run 8 speakers on this?

Yes you can. Two speakers per channel in parallel but make sure that the impedence of each speaker is 4 ohms or more because the minimum impedence that this amp can work in a stable condition is 2 ohms. Also keep in mind that each speaker will get around 100-115 watts.

Can i hook up tweeters, two front 90w rms and two 45w rms speakers to this?

I have tweeters on mine with 2 6.5s running in HPF.

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Skar Audio SK-M4004D Compact Full-Range 400W RMS Class D MOSFET 4 Channel Car Amplifier

Product ID: 104256560

Details

Item dimensions L x W x H
20.1 x 11.8 x
Manufacturer
Skar Audio
Maximum supply voltage
14.4 Volts
Minimum supply voltage
14 Volts (DC)
Voltage
14.4 Volts

⚡400W max power output

📏Compact 7.9in x 4.6in x 1.7in size

🔊4 channels, 134W RMS @ 2Ω

$U25719

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Description

🚗💥 Small Amp, Big Impact: Power Your Ride with Skar Audio!

BUILT TO LAST - 4-way protection circuitry guards against thermal, voltage, speaker, and DC faults for reliable performance.
SPACE SAVVY DESIGN - Ultra-compact footprint fits seamlessly into tight car spaces without compromising power.
POWER MEETS PRECISION - Delivers a robust 400W max output with clean, distortion-free sound across all four channels.
TAILORED SOUND CONTROL - User-selectable high pass, full-range, and low pass filters for customized audio tuning.
VERSATILE CONNECTIVITY - High-level inputs and adapter harness simplify installation even without RCA connections.

The Skar Audio SK-M4004D is a compact yet powerful Class D MOSFET 4-channel car amplifier delivering up to 400 watts max output. Engineered for tight spaces, it offers 134W RMS per channel at 2 ohms with a wide 10Hz-40kHz frequency response. Featuring versatile high-level inputs, user-friendly sound filters, and robust 4-way protection, it ensures clean, reliable audio performance that transforms your car sound system into a premium experience.

Specifications

ASIN	B01EQX5ORK
Brand	Skar Audio
Customer Reviews	4.2 4.2 out of 5 stars (457)
Global Trade Identification Number	00739189979165
Included Components	Skar Audio SK-M4004D Compact Full-Range Class D 4 Channel Amplifier
Item Dimensions	20.1 x 11.8 x 4.2 centimetres
Item Type Name	Car Amplifier
Item Weight	1.7 kg
Manufacturer	Skar Audio
Manufacturer Part Number	SK-M4004D
Material	Mosfet
Maximum Output Power	400 watts
Maximum Supply Voltage	14.4 Volts
Minimum Supply Voltage	14 Volts (DC)
Model Number	SK-M4004D
Mounting Type	Surface Mount
Number of Channels	4
Number of Items	1
Output Power	400 Watts
UPC	739189979165
Unit Count	1.0 count
Voltage	14.4 Volts

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$U25719

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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