PRO-X 6.5" Mid-Range Loudspeaker with Bullet and OEM Adapter Kit | 250W RSM 4-Ohm

Name: PRO-X 6.5" Mid-Range Loudspeaker with Bullet and OEM Adapter Kit | 250W RSM 4-Ohm
Brand: PRO-X6.4BM.2pk + OEMADAPT6.5
SKU: PRO-X6.4BM.2pk + OEMADAPT6.5
Price: 118.95 USD
Availability: InStock

SKU: PRO-X6.4BM.2pk + OEMADAPT6.5

PRO-X 6.5" Mid-Range Loudspeaker with Bullet and OEM Adapter Kit | 250W RSM 4-Ohm

SKU: PRO-X6.4BM.2pk + OEMADAPT6.5

$118.95

/PACKAGE

Ships Free – Dispatches Next Business Day Within the USA

In stock

Quantity:

Key Features
- 6.5" midrange speakers + universal OEM adapter
- 250W RMS / 500W MAX power handling for loud and clear audio
- 96dB sensitivity for efficient high-output sound
- Adapter converts 6.75" factory mounts to 6.5" speakers
- Pre-drilled OEM mounting points for easy installation
- Ideal for car audio upgrades and pro audio systems
Technical Data - Manual

DOWNLOAD THE USER MANUAL

SPECS

SKU
PRO-X6.4BM
Nominal Diameter
6.5" / 165mm
Nominal Impedance
4 ohms
RMS Power Handing
250W
Maximum Power Handing
500W
Sensitivity (1w/1m)
95dB
Frequency Response
100Hz - 10KHz
Recommended Hi Pass Crossover
140Hz

SPECS

Voice Coil Diameter
1.5" / 38.6mm
Voice Coil Former Material
Kapton
Winding Material
CCAW
Basket Material
Steel
Magnet Weight
30 oz

MEASUREMENTS

Overall Diameter
6.57" / 167mm
Front Mount Baffle Cutout
5.7" / 145mm
Mounting Depth
2.58" / 65.5mm
Overall Depth
2.8" / 71.3mm
Product Weight
5.14 lbs

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Product Overview

Product Overview

Upgrade your vehicle’s sound system the right way with the DS18 PRO-X6.4BM 6.5” Midrange Speaker and Universal OEM Speaker Adapter Bundle. This package combines DS18’s powerful pro-audio midrange loudspeakers with a universal mounting adapter that allows aftermarket 6.5” speakers to fit factory 6.75” openings found in many vehicles.
Designed for enthusiasts who demand high output, clear vocals, and simple installation, this bundle delivers a complete solution for upgrading factory audio systems without complicated modifications.

Powerful Midrange Performance
The DS18 PRO-X6.4BM is engineered to reproduce vocals and midrange frequencies with exceptional clarity and projection. With 250W RMS power handling and 96dB sensitivity, these speakers produce loud, accurate sound while maintaining efficiency.
A 1.5” high-temperature voice coil ensures consistent performance even during extended listening sessions at high volumes. Combined with a wide frequency response of 100Hz–12KHz, the PRO-X6.4BM delivers detailed midrange tones that cut through your mix.

Universal Fit with OEM Adapter
Many vehicles use 6.75” factory speaker mounts, which can make installing aftermarket 6.5” speakers difficult. The included Universal OEM Speaker Adapter bridges that gap by converting factory mounting locations to properly fit 6.5” speakers.
Pre-drilled mounting points align with factory locations, ensuring a secure, vibration-free installation while preserving your vehicle’s original structure.

Built for Reliable Performance
The PRO-X6.4BM features a 30 oz ferrite magnet and a durable steel basket, ensuring long-term reliability and consistent sound performance. With a mounting depth of only 2.58”, these speakers fit comfortably in many factory locations.
Paired with the universal adapter, installation becomes faster and more efficient while delivering the powerful sound DS18 is known for.

Perfect for Factory Audio Upgrades
This bundle is commonly used in vehicles with 6.75” factory speaker mounts, including many models from:
Chevrolet, Toyota, Ford, GMC, Lexus, Cadillac, Lincoln, etc.
Model years typically range from 2000 to 2020.

Upgrade your system with confidence using the DS18 PRO-X6.4BM + OEM Adapter Bundle and experience louder, clearer midrange sound without complicated installation

FREE SHIPPING ORDERS +$35

30-DAY RETURNS

2 YEAR WARRANTY

SECURE PAYMENT

SKU: PRO-X8.4BM PRO-X 8" Mid-Range Loudspeaker with Bullet | 275W RMS 4-Ohm

Size:

Impedance:

4-Ohm

$70.95

8" Mid-Range w/Bullet
MAX Power: 550 Watts
RMS Power: 275 Watts
Impedance: 4-Ohm
Ferrite Magnet
97dB

8" Mid-Range w/Bullet
MAX Power: 550 Watts
RMS Power: 275 Watts
Impedance: 4-Ohm
Ferrite Magnet
97dB

SKU: PRO-X694BM PRO-X 6X9" Mid-Range Loudspeaker with Bullet | 200W RMS 4-Ohm

Size:

6x9"

Impedance:

4-Ohm

$83.95

6x9" Mid-Range W/Bullet
MAX Power: 400 Watts
RMS Power: 200 Watts
Impedance: 4-Ohm
Ferrite Magnet
96dB ~ w/Grill

6x9" Mid-Range W/Bullet
MAX Power: 400 Watts
RMS Power: 200 Watts
Impedance: 4-Ohm
Ferrite Magnet
96dB ~ w/Grill

SKU: PRO-X5.4BM PRO-X 5.25" Mid-Range Loudspeaker with Bullet | 150W RMS 4-Ohm

Size:

5.25"

Impedance:

4-Ohm

$49.95

5.25" Mid-Range w/Bullet
MAX Power: 300 Watts
RMS Power: 150 Watts
Impedance: 4-Ohm
Ferrite Magnet
93dB

5.25" Mid-Range w/Bullet
MAX Power: 300 Watts
RMS Power: 150 Watts
Impedance: 4-Ohm
Ferrite Magnet
93dB

SKU: PRO-X4.4BM PRO-X 4" Mid-Range Loudspeaker with Bullet | 100W RMS 4-Ohm

Channels:

Power Rating:

Size:

Impedance:

4-Ohm

Color:

$41.95

4" Mid-Range w/Bullet
MAX Power: 200 Watts
RMS Power: 100 Watts
Impedance: 4-Ohm
Ferrite Magnet
90dB

4" Mid-Range w/Bullet
MAX Power: 200 Watts
RMS Power: 100 Watts
Impedance: 4-Ohm
Ferrite Magnet
90dB

Let customers speak for us

from 4362 reviews

The Bomb !!!!

DS 18 is the BOMB !!!!

Kevin Inge

06/10/2026

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Mario Mena

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Sound really clear

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I've been looking for a 5x7/6x8 speaker with immense range, and this Loudspeaker definitely wins, especially for the price. Definitely will buy again. Although it is not meant for bass, it handles lower not low end signals very well. HPF set to 120-150, tried it around 90-100, works amazing.

Devin Lin Lin

06/05/2026

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Loud

I only had 90w running as their rms and they would scream and they where also incredibly clear

Ryan Kirchner

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PRO-X 6.5" Mid-Range Loudspeaker with Bullet | 250W RMS 4-Ohm

One on one customer service

Haven’t had a chance to put them in the Bike yet, but I found customer service to be very helpful arrived when they said they would magnet is huge. They seem to be just what I wanted. Hopefully they sound as good as they look.

Corey Tower

06/04/2026