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6.5” PRO Audio Speakers & Tweeters + Amplifier Bundle

In stock


  • 6.5″ Shallow Midrange
  • 28 mm Silk Dome Tweeters
  • 400 Watts Amplifier
  • Good Car System Bundle


In stock


SKU: KIT1xQS400.4+4x6MR200A-4+2xTW100SD-4 Category:



Bundle Includes: 1x QS400.4 2Ω + 4x 6MR200A-4 + 2 x TW100SD-4 (PAIR)

QS Series amplifiers are all about efficient design capable of full-range frequency response at a great price!

The QS400.4 features a regulated power supply that is able to constantly deliver power and provides an unsurpassed efficiency rate of 80–90% in a small aluminum heatsink.

QS3000 1Ω
  • 4 x 100 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology
  • 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel.
  • Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicle’s electrical system!
  • A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 4″ Wide x 5.40″ Length x 2″ Height
  • 2 Channel Bridged – double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 200 Watts RMS.


The 6MR200A-4 midrange speaker is our solution for PROAudioOnWheels® for Car audio systems. This unit was designed with the goal of producing the highest possible output from a compact design without sacrificing performance, with only 2.24″ mounting depth. To ensure absolute signal fidelity, a cloth sealed surround is combined with a carefully crafted Kevlar-loaded paper cone. Additionally, a vented pole piece allows heat to escape for reduced power compression.

  • Impressive choice for high output home, car, and professional audio systems
  • Smooth response through the mid-bass and vocal range
  • Rigid yet lightweight stamped steel frame

Use this midrange in professional 3-way sound system, as a high output car audio door speaker, or as a midrange in a bass guitar speaker. With a naturally damped paper cone and cloth accordion surround resonances are kept under control making for an easy transition to a high frequency driver.


  • Nominal Impedance: 4 Ohms
  • Program Power: 200 Watts
  • Sensitivity (1W/1m): 94 dB
  • Voice Coil Diameter: 1.5″

The Pair of TW100SD-4 silk dome tweeter (also referred to as a soft dome) is designed ideally for 2-way system, as an upgrade for that standard factory tweeter. It is the perfect balance between high fidelity sound and a compact design, making this 28 mm dome tweeter a preferred choice for high-end car sound systems.

The usage of neodymium magnets as power house ensures high efficiency while still keeping size small, with only 2.16″ diameter and less than 0.50″ of mounting depth on a sleek flush-mount design. Its cloth diaphragm combines with the durable, yet lightweight, Kapton™ voice coil former for sensitivity levels of up to 92 dB from 2,000 to 20,000 Hz.

TW100SD-4 (PAIR)

Not only does this silk tweeter look as good as it sounds, its design makes it easy to fit in different locations, with a option of angle mounting bracket. A built-in capacitor is included to attenuate low frequency ranges, ensuring best sound reproduction on a wide frequency range.

Upgrade your factory system and add high fidelity sound to your sound system with TW100SD-4 silk dome tweeter!


  • 28 mm dome with 1″ voice coil – 4 ohms
  • Neodymium Magnet inside machined housing
  • Non-fatigue cloth diaphragm for extended frequency response
  • 2 Mounting options (mounting bracket included)
  • Detailed vocal reproduction on a wide frequency band response

Technical Details

For more information click the links below to visit the product page:
QS400.4 2Ω – 4 Channel Full Range Amplifier

WARNING: Cancer and Reproductive Harm – our Return Policy.

Customer Reviews

Based on 9 reviews
Carlos Marquez

Todo muy bien el sonido es nítido y suena bastante fuerte

Joel Sanchez
Loud & Clear!

Love them! Replaced my other brand 6x5s and amp with these and definitely made a huge difference!

Great product

They have very good sound to them can’t complain best product for best price

Joshua Roman
Amazing deal installed in my 05 element sounds great



Great product sounds good

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