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Home 3ShopSubwoofersDS18 PROAUDIO.MR/STG3

Description

DS18 PROAUDIO.MR/STG3

The DS18 PROAUDIO.MR/STG3 is a high-performance, Stage 3 pro-audio midrange speaker upgrade package designed to deliver powerful, clear midrange and high frequencies in custom car audio systems. This complete kit includes four 6.5″ PRO-ZXI6.4BM neodymium mid-range loudspeakers rated at 300 W RMS each, four 3.8″ PRO-TWX1/BK super bullet tweeters rated at 120 W RMS each, a G3600.4D 4-channel Class D amplifier that produces 4 × 300 W RMS @ 4 Ω, and a 100 % oxygen-free copper (OFC) amplifier installation kit (OFCKIT4) for clean, professional wiring. Engineered for balanced, detailed sound with high output and efficient power handling, this package is ideal for custom installs, competition builds, and daily drivers looking for significant midrange and high-frequency improvements over stock audio.


Specifications

Component Quantity SKU Key Specs
6.5″ Mid-Range Bullet Loudspeakers 4 PRO-ZXI6.4BM 600W MAX / 300W RMS / 4-Ohm / 97dB
3.8″ Super Bullet Tweeter 4 PRO-TWX1/BK 240W MAX / 120W RMS / 4-Ohm / 103dB
4-Channel Amplifier 1 G3600.4D 4 x 300W @ 4-Ohm / Class D / 2–4 Ohm Stable
OFC Amplifier Installation Kit 1 OFCKIT4 4GA OFC / 150A Fuse / Up to 1800W RMS

Mid-Range Loudspeakers (PRO-ZXI6.4BM)
Specification Details
Size 6.5″
Type Mid-Range with Bullet
Max Power 600 Watts
RMS Power 300 Watts
Impedance 4-Ohm
Sensitivity 97 dB
Magnet Type Ferrite & Neodymium

Super Bullet Tweeter (PRO-TWX1/BK)
Specification Details
Size 3.8″
Type Super Bullet Tweeter
Max Power 240 Watts
RMS Power 120 Watts
Impedance 4-Ohm
Sensitivity 103 dB
Magnet Type Ferrite

4-Channel Amplifier (G3600.4D)
Specification Details
Channels 4
Type Full Range
Class D
Stable Impedance 2–4 Ohm
Power Output 4 x 300 Watts @ 4-Ohm
Indicators Power / Protection / Clip
Crossover Built-In

OFC Amplifier Installation Kit (OFCKIT4)
Specification Details
Wire Gauge 4 GA OFC Ultra Flex
RMS Capacity Up to 1800 Watts
Fuse Holder Mini ANL with 150A Fuse
Includes Power Wire, Remote Wire, Speaker Wire, RCA Cables
Accessories Installation Hardware
Color Red

Product Overview

DS18’s Stage 3 Pro Audio Midrange Package

DS18’s Stage 3 Pro Audio Midrange Package combines the finest components for a perfect audio experience!

The PRO-ZXI6.4BM stands out as a masterpiece of engineering and style. These speakers not only look stunning but deliver pristine mid and high frequencies with a robust 300W RMS power handling. The enhanced frequency response, from 100Hz to 10KHz, ensures clear and powerful sound, while the high efficiency with a sensitivity rating of 97dB means less power is required to achieve top volume.

Reach new heights with the PRO-TWX1. These tweeters handle an impressive 60W AES and 120W Program Power Handling, delivering high frequencies across a broad range of 3.5KHz to 20KHz. With a sensitivity of 103 dB, these tweeters effortlessly cut through noise. Designed for easy installation, they allow you to upgrade your sound system quickly and effectively.

Powering this setup is the G3600.4D Despite its compact size, this amplifier provides massive power outputs—4 x 300W RMS at 4 ohms, 4 x 420W RMS at 2 ohms, and 2 x 740W RMS at a 4-ohm bridge—allowing for customizable sound thanks to integrated low pass and high pass filters.

Completing this package is the OFCKIT4, including everything you need for a flawless installation: power, ground, and remote OFC wiring, a Mini ANL Fuse Holder with a 150 Amp Fuse, along with various cables like a precision-engineered 17-foot red/black twisted RCA cable and turn-on cable.

Upgrade with this perfect match of premium components!

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Questions and Answers

Q1: What is the DS18 PROAUDIO.MR/STG3?

A1: It’s a complete Stage 3 pro-audio midrange package that includes 6.5″ neodymium midrange speakers, super bullet tweeters, a 4-channel Class D amplifier, and an OFC amplifier wiring kit for a full sound upgrade.

Q2: What speakers are included?

A2: The package includes 4 × PRO-ZXI6.4BM 6.5″ midrange loudspeakers (300 W RMS each) and 4 × PRO-TWX1/BK 3.8″ super bullet tweeters (120 W RMS each).

Q3: What amplifier is included?

A3: It includes the G3600.4D 4-channel Class D amplifier, with 4 × 300 W RMS output @ 4 Ω.

Q4: Is installation hardware included?

A4: Yes — the OFCKIT4 amplifier wiring kit with OFC cables and essential installation accessories is included.

Q5: What kind of sound improvement can I expect?

A5: You’ll get louder and clearer midrange performance with significant high-frequency detail compared to stock systems, with the included amplifier providing clean power and headroom for balanced audio.


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