the sia 2500 and the sfb 5000 are about the same price. which is the better buy

I just purchased the sfb 8000d and i didn't realize it when i bought it but it has dual power and ground inputs to make it operate. I also heard on the 8000D that you need a upgraded alternator and at least 3 batteries total because it is very power hungry. I am going to sell my 8000D and purchase the SIA 2500. If you want to run dual power and ground inputs on the sfb-5000D then go for it. You may need an extra battery and alternator upgrade also

It’s a monoblock so 1 channel

Desertcart Logo

Deliver to Ireland

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

⚡ Power your ride with the amplifier that means business!

CERTIFIED QUALITY - FCC certified to meet rigorous standards, so your sound is always legit.
SLEEK SURFACE MOUNT - Compact and easy to install surface mount design fits perfectly in any setup.
TRUSTED RELIABILITY - Backed by a 2-year warranty for peace of mind and long-term durability.
VOLTAGE FLEXIBILITY - Operates seamlessly between 9V and 16V DC, ensuring consistent performance on the go.
UNMATCHED POWER SURGE - Crank your sound system with a massive 2500W RMS output that dominates every beat.

The Sundown AudioSIA-2500D is a high-performance monoblock amplifier delivering a robust 2500W RMS output. Designed for vehicle audio enthusiasts, it operates efficiently within a 9-16V DC range and features a compact surface mount design. With FCC certification and a 2-year warranty, it guarantees reliable, top-tier sound amplification for your mobile setup.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 471.24

Duties & taxes incl.

Irelandstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Voltage	14.4 Volts (DC)
Manufacturer	Sundown Audio
Maximum Supply Voltage	16 Volts (DC)
Minimum Supply Voltage	9 Volts (DC)
Mounting Type	Surface Mount
Brand	Sundown Audio
Number of Channels	1
Output Power	2.5E+3 Watts
Package Type Name	box or cardboard box
Specification Met	FCC
UPC	795958013331
Item Weight	5.36 pounds
Package Dimensions	10.83 x 9.76 x 4.72 inches
Item model number	SIA-2500D
Manufacturer Part Number	SIA-2500D

Sundown Audio SIA-2500D Monoblock 2500W RMS Amplifier

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions