---
product_id: 14410325
title: "American Standard Delta-15LFA 15\" Pro Audio Speaker with Extended Bass, 500 Watts at 8 Ohms"
brand: "eminence"
price: "$293.61"
currency: USD
in_stock: true
reviews_count: 13
category: "Eminence"
url: https://www.desertcart.us/products/14410325-american-standard-delta-15lfa-15-pro-audio-speaker-with-extended
store_origin: US
region: United States of America
---

# 500W RMS power handling Extended bass for pro audio 15-inch dynamic woofer American Standard Delta-15LFA 15" Pro Audio Speaker with Extended Bass, 500 Watts at 8 Ohms

**Brand:** eminence
**Price:** $293.61
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with bass that hits harder and lasts longer!

## Quick Answers

- **What is this?** American Standard Delta-15LFA 15" Pro Audio Speaker with Extended Bass, 500 Watts at 8 Ohms by eminence
- **How much does it cost?** $293.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/14410325-american-standard-delta-15lfa-15-pro-audio-speaker-with-extended)

## Best For

- eminence enthusiasts

## Why This Product

- Trusted eminence brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Xmax Design:** Enhanced cone excursion for deeper, richer bass that outperforms standard woofers.
- • **Pro-Grade 15" Woofer:** Dynamic driver engineered for seamless integration in PA, bass combos, and monitors.
- • **Lightweight Yet Durable:** High-performance materials keep weight down without sacrificing rugged reliability.
- • **Powerhouse Bass Performance:** 500 watts RMS delivers punchy, room-filling low end that commands attention.
- • **Versatile Sound Reinforcement:** Perfect for club music, stage monitors, and bass guitar rigs—adapt to any gig.

## Overview

The Eminence American Standard Delta-15LFA is a 15-inch professional audio woofer designed for powerful, extended bass response. Rated at 500 watts RMS and 8 ohms impedance, it excels in PA systems, bass guitar combos, and stage monitors. Its extended Xmax design ensures superior low-frequency performance, making it a top choice for musicians and sound engineers seeking robust, versatile sound reinforcement in a lightweight, durable package.

## Description

The Eminence Delta 15LFA model is specially designed with extended Xmax to deliver more bass than standard models and provide a true woofer for three-way applications. Performance is optimized for high power bass in sound reinforcement systems, bass guitar combos, club music systems and stage monitors. Rated at 500 watts, 1000 watts music program and 8 ohms.

Review: Power and Versitility in a lightweight package - I replaced the original 1968 CTS 15" speakers in my Kustom Tuck & Roll 2x15 cabinet with a pair of Eminence Delta 15 LFA's and the sound difference is phenomenal. Playing in multiple bands with varying musical styles I need a speaker that can handle anything that I throw at it; these are those speakers! From heavy stoner rock bass fuzz to ambient cavernous psychedelic trips to Bluesy walking bass lines these get the job done. Super Light magnets that deliver loads of punch and low end. I'm hooked.
Review: Great speaker, great value, money well spent. - Bought a smelly old Ampeg cabinet that had a good speaker in it, but only 200w rms... not enough. Now, the cab has this eminence and the improvement was obvious. This one handles the power and the bass, doesn’t fart out like the stock piece. The new speaker/upgrade went so well that I’m buying another stinky old cab and one more of these speakers and running a 2x15 rig for my SVT Classic. I might not get the top end like the 4x10 cabinet, but I want strong bass and higher power handling... about as happy as I’m gonna get, I beleive.

## Features

- Low frequency woofer for pro audio as a mid-bass or floor monitor in a sealed enclosure
- Also suitable as a woofer in vented, bass guitar or PA enclosures
- Ideal for club music and sound reinforcement systems, bass guitar combos, and monitors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009N5VIE |
| Audio Driver Size | 15 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #39,303 in Musical Instruments ( See Top 100 in Musical Instruments ) #117 in Monitor, Speaker & Subwoofer Parts |
| Color | Black |
| Color Name | Black |
| Color Screen | No |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Control Method | Voice |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (128) |
| Date First Available | December 28, 2006 |
| Global Trade Identification Number | 00876358000272 |
| Impedance | 8 Ohms |
| Included Components | Not Included |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | False |
| Item Weight | 14.8 pounds |
| Item model number | DELTA15LFA |
| Manufacturer | EMINENCE |
| Material | Copper, polyimide, ferrite, steel, paper, cloth |
| Material Type | Copper, polyimide, ferrite, steel, paper, cloth |
| Model Name | Eminence |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Items | 1 |
| Output Wattage | 15 |
| Power Source | Corded Electric |
| Product Dimensions | 1"D x 1"W x 1"H |
| Recommended Uses For Product | music |
| Shape | Circular |
| Size | 15 Inch |
| Speaker Amplification Type | Passive |
| Speaker Size | 15 Inches |
| Speaker Type | Woofer |
| Special Feature | Bass Boost |
| Specific Uses For Product | music |
| Style | 500 W, 8 Ohm |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 15 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 1 Inches |
| UPC | 876358000272 |
| Unit Count | 1.0 Count |
| Warranty Type | 1 year [unknown type] |
| Water Resistance Level | Waterproof |
| Wattage | 500 watts |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 15.15 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Eminence
- **Connectivity Technology:** Auxiliary
- **Frequency Response:** 3200 Hz
- **Speaker Maximum Output Power:** 500 Watts

## Images

![American Standard Delta-15LFA 15" Pro Audio Speaker with Extended Bass, 500 Watts at 8 Ohms - Image 1](https://m.media-amazon.com/images/I/71tP5a95x8L.jpg)

## Questions & Answers

**Q: Can this sub work in an IB setup**
A: What are the specifications for your setup?  This is a very rugged and powerful speaker, which should be well adapted to almost any application.

**Q: Can these work for a Mackie speaker?**
A: They should work as a replacement.  But you need to ensure that you have matched the OHM rating.  I.E., use an 8 OHM speaker to replace an 8 OHM speaker.

**Q: I am looking at this to use in a powered 15" subwoofer Cabinet. Would this be a suitable replacement?**
A: The Delta 15LFA works well in lower power low freqency and subwoofer applications.  Most Eminence items with an "LF" suffix denote they are designed for low frequency.  The cabinet volume plays a role in which speaker will work in each application.  This should be taken into consideration as well.  Jay-Loudspeakers Plus

**Q: im looking to build a single bass cabnet that will pair with my 410s @ 8ohms to bring it together for a 4ohm raiting my amp runs better @ 4 ohms**
A: Sure it will work. I'm currently using these two in parallel as 4 Ohm, and I'm using a R1100M  car amp to push them. They'll work just fine on a class D home amp once it's 4 Ohm. Impedance is what matters.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Power and Versitility in a lightweight package
*by M***S on December 5, 2019*

I replaced the original 1968 CTS 15" speakers in my Kustom Tuck & Roll 2x15 cabinet with a pair of Eminence Delta 15 LFA's and the sound difference is phenomenal. Playing in multiple bands with varying musical styles I need a speaker that can handle anything that I throw at it; these are those speakers! From heavy stoner rock bass fuzz to ambient cavernous psychedelic trips to Bluesy walking bass lines these get the job done. Super Light magnets that deliver loads of punch and low end. I'm hooked.

### ⭐⭐⭐⭐⭐ Great speaker, great value, money well spent.
*by M***Y on November 20, 2018*

Bought a smelly old Ampeg cabinet that had a good speaker in it, but only 200w rms... not enough. Now, the cab has this eminence and the improvement was obvious. This one handles the power and the bass, doesn’t fart out like the stock piece. The new speaker/upgrade went so well that I’m buying another stinky old cab and one more of these speakers and running a 2x15 rig for my SVT Classic. I might not get the top end like the 4x10 cabinet, but I want strong bass and higher power handling... about as happy as I’m gonna get, I beleive.

### ⭐⭐⭐⭐⭐ Here's the stuff!!
*by M***E on December 12, 2013*

Duuuuude... this thing is deep and warm. Like a pool of lava. It doesn't put out as much sound up high (duh, "LFA") like the 15" Paragon I replaced- BUT, dammit, it really thumps and resonates down low. Bass slides, fuzz, delay, and reverb come through very well, better and more defined than the aforementioned Paragon. I have this teamed up with 4 Eminence 10" Legends. It's a very well balanced setup; their sensitivities overlap a bit, so there doesn't seem to be a sweet spot with the cab anymore, like the old 4x10/1x15 Paragon setup. I use this primarily for ambient metal/rock, and shoegaze... because I'm hip and like to play slow. :)

## Frequently Bought Together

- Eminence American Standard Delta-15LFA 15" Pro Audio Speaker with Extended Bass, 500 Watts at 8 Ohms
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-01*