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Home/Equipment/Amplifiers/Sundown Audio/SAEv4-100.4 4-Channel Amplifier
Sundown Audio SAEv4-100.4 Amplifier - 4-Channel Class A/B, non-bridgeable - Silver ribbed aluminum heatsink, visible internal components, compact design.
Sundown Audio/Amplifier

SAEv4-100.4 4-Channel Amplifier

250 x 2 @ 4 ohms RMS (Bridged) 125 x 4 @ 2 ohm RMS 100 x 4 @ 4 ohms RMS Hi-fidelity Class A/B design Variable 12dB low & high pass filters: 40Hz-5kHz Power and protection indicators included Thermal, voltage, speaker short, and dc-offset protection circuitry The SAEv4 is engineered with high-fidelity Class A/B multi-channel architecture, providing an ideal balance between performance and affordability. Leveraging the latest half-bridge technology, these amplifiers deliver clean, powerful audio signals in a compact form factor. Featuring an all-new chassis and heatsink design with 33% more aluminum, this SAEv4 keeps your system cool even during intense listening sessions. The amp is packed with a variable subsonic, high pass and low pass filters, plus a 4-way protection circuit (thermal, voltage, speaker short, and DC offset). With an input sensitivity of 6V max and RMS power output of 125W x 4 at 2 ohms and 100W x 4 at 4 ohms, the SAEv4-100.4 is designed to drive your car audio system with precision and clarity. The variable crossover slope (LPF/HPF) and a high signal-to-noise ratio of 92dB further enhance audio quality, with an exceptionally low noise floor. Product Manual Specifications Input sensitivity: 6V max Signal/noise ratio : 92DB Operation voltage : DC 10.5V - 15.5V power input Dimensions : 14.88” L x 6.3” W x 2.75” H
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Specifications

class
AB
channels
4
Compare Prices(3 retailers)
Sparked Innovations
Sparked InnovationsBest Price
Available
$349.99
Updated 3/24/2026
S
Sparked InnovationsBest Price
Available
$349.99
Updated 3/22/2026
C
Car Audio Bargain
Available
$350.00
$408.00Save 14%
Updated 3/13/2026
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Frequently Asked Questions

What is the Sundown Audio SAEv4-100.4 4-Channel Amplifier?

The Sundown Audio SAEv4-100.4 4-Channel Amplifier is a car audio equipment made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio SAEv4-100.4 4-Channel Amplifier cost?

The Sundown Audio SAEv4-100.4 4-Channel Amplifier typically sells for $350 to $350 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Sundown Audio SAEv4-100.4 4-Channel Amplifier?

You can purchase the Sundown Audio SAEv4-100.4 4-Channel Amplifier from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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