# SFB-1000D - Sundown Audio Monoblock 1750w RMS Amplifier… — resale value

Source: JunkPal price guide — https://junkpal.ai/products/sfb-1000d-sundown-audio-monoblock-1750w-rms-amplifier-b01ms484om

**SFB-1000D - Sundown Audio Monoblock 1750w RMS Amplifier…** sells for about **$149.99** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/sfb-1000d-sundown-audio-monoblock-1750w-rms-amplifier-b01ms484om

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $149.99 |

Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DSundown%2520Audio%2520Monoblock%25201750w%2520RMS%2520Amplifier%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DSundown%2520Audio%2520Monoblock%25201750w%2520RMS%2520Amplifier%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | Sundown Audio |
| Category | Car Electronics |

## About

The SFB-1000D is a Sundown Audio Monoblock amplifier rated at 1750w RMS, categorized under Car Electronics.

This guide is for enthusiasts and owners looking to track the market value of this specific audio component.

Resale value is determined by the amplifier's physical condition, completeness of the unit, and specific edition details.

## FAQ

**What type of product is the SFB-1000D?**

The SFB-1000D is a Monoblock amplifier from the Sundown Audio brand, falling under Car Electronics.

**What factors affect the resale value of this amplifier?**

Resale value is influenced by the amplifier's condition, whether it is complete, and any specific edition it belongs to.

**Where can I find the current selling prices?**

The live pricing information for this item is displayed separately on the product page.

---

Full price guide: https://junkpal.ai/products/sfb-1000d-sundown-audio-monoblock-1750w-rms-amplifier-b01ms484om
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"