what is the power output (RMS) at 8ohms?

The test data sheet that came with my amp says 132 watts per channel and 439 watts sub woofer output with a 2 ohm load. So by my calculations the output would be 1/4 at 8 ohms i.e. 33 watts per channel plus 109 watts subwoofer.

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Alpine S-A55V, S Series Class D 5 Channel Amplifier

Product ID: 115420589

Details

Item dimensions L x W x H
14 x 11 x 6
Manufacturer
Alpine
Maximum Supply Voltage
14.4 Volts
Minimum Supply Voltage
14.4 Volts
Voltage
5 Volts

⚡300W RMS subwoofer boost

📏Compact 14x11x6 inch design

🔊5-channel power output

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€ 1133.93

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Description

🎶 Elevate your drive with Alpine’s powerhouse 5-channel amp — because your car deserves to sound as sharp as you do.

COMPACT YET MIGHTY - Sleek surface mount design fits seamlessly in your car without sacrificing power.
CERTIFIED QUALITY SOUND - CTA-2006 compliant ensures industry-standard performance and reliability.
VERSATILE CHANNEL CONTROL - 5 channels let you power multiple speakers and a subwoofer simultaneously for immersive audio.
POWER YOUR RIDE LIKE A PRO - Delivers 60W RMS x 4 + 300W RMS x 1 at 2 ohms for crystal-clear, room-shaking sound.
EFFORTLESS INSTALLATION ADJUSTMENT - User-friendly setup means you’re ready to impress in no time.

The Alpine S-A55V is a compact, CTA-2006 compliant 5-channel Class D amplifier delivering up to 300 watts RMS to your subwoofer and 60 watts RMS to four speakers at 2 ohms. Designed for easy installation and powerful, clear sound, it’s perfect for millennial professionals seeking premium in-car audio that fits their dynamic lifestyle.

Specifications

ASIN	B07NF7LZ6L
Best Sellers Rank	#180,956 in Electronics ( See Top 100 in Electronics ) #446 in Car Multichannel Amplifiers
Brand Name	Alpine
Customer Reviews	4.4 4.4 out of 5 stars (98)
Global Trade Identification Number	04958043533770
Included Components	B07NF7LZ6L
Item Dimensions	14 x 11 x 6 inches
Item Type Name	B07NF7LZ6L
Item Weight	3.29 Grams
Manufacturer	Alpine
Material Type	Aluminum
Maximum Supply Voltage	14.4 Volts
Minimum Supply Voltage	14.4 Volts
Model	S-A55V
Mounting Type	Surface Mount
Number of Channels	5
Output Power	1440 Watts
Part Number	S-A55V
Specification Met	Cta-2006
UPC	793276242587
Unit Count	1.0 Count
Voltage	5 Volts
Warranty Description	B07NF7LZ6L

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€ 1133.93

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered 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 Cyprus.

Secure transaction

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