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SPL6C.2 6.5" 16.5cm 4Ohm Component Speaker & Tweeter Kit 450w RMS

World RRP: £92.99

Category: Coaxial & Component Speakers

Product code: SPL6C.2

Now shipping Version 2 of this product - Now featuring different baskets enabling a larger cone area for increased output and heavy gauge speaker wire packaged as standard. The SPL6C.2 component speakers are a tour de force of sound reproduction technology. With a full 40mm voice coil they are primed to deliver terrific mid bass response. Lightweight construction allows them to deliver finesse as well as power. A massive magnet structure might make it a little less easy to fit but the trade off is excellent transient response and better dynamics. The tweeters are pure silk domes which are outfitted with Neodymium magnets keeping the size down and the power capabilities right up. We use silk done tweeters throughout our whole range of speakers apart from the bullet tweeters because silk gives a more natural response than the harshness that can sometimes be present in plastic or mylar domes. This of course is more expensive but it has been paid for by not printing pretty pictures on our packing boxes and by not including printed instructions (instead get your up to the minute instruction pack at our website). This is just one example of how we have optimised our products to give you the best possible performance for you money which is something we feel very strongly about. Big motors, stiffer steel baskets, tweaks to the cone for increased stiffness and larger more powerful magnets are the key to the increased performance of the latest model. Detail adjustments such as tighter tolerances on crossover components ensures that we get the same high quality reproduction on every pair made and deliver consistency to the end user.

Technical Highlights

  • Tech-One White Woven Composite Cone
  • Heavy Gauge Steel Basket
  • Massive Super High Density Ceramic Magnet
  • Multi Layer Aluminium Voice Coil
  • Aerospace Grade Rubber Surround Suspension
  • Highly Musical Silk Dome Tweeter
  • Fits Most Metric 16.5 Euromount and Imperial 6.5" Apertures
  • 3 Position Tweeter Level Switch -3db / 0db / +3db



What's In The Box?

  • 2 x 6.5" Mid Bass Drivers
  • 2 x Crossover Unis
  • 2 x 0.75" Silk Dome Tweeters
  • 2 x Tweeter Surface Mounts
  • 2 x Tweeter Flush Mounts
  • Screw & Cable Pack With Mounting Hardware
What's In The Box?

Version History

Prototype – We wanted to replace the SPL6C.1 with an updated and upgraded successor. This is the SPL6C.2 with stiffer cones, higher power handling and better tweeter housing. V1 – The V1 featured a basket that was popular because its easy to fit but we found that the cone was a little smaller than optimal for a six inch setup. And the wire was basic. V2 – The V2 features a revised basket that makes a better fitment and increases the cone diameter by 10mm compared to the V1. Also we had high quality heavy gauge wire put in the box instead of the original thinner gauge.

Key Facts

Product Category Coaxial & Component Speakers
Version 2
Series Support Crew
First Added 19/08/2016
Last Modified 02/09/2021
Barcode 617529407298
Production Status Discontinued
Product Net Weight (g) (For Pairs/Sets/Major Parts) 3500
Complete Product Pack Weight (g) 4300
Warranty (Months) - Private Enjoyment Use Only 12
Sold As Kit

Tweeter Data

Overall Depth (mm) 31
Mounting Depth (mm) 16
Front Protrusion From Mounting Plane (mm) 15
Overall Diameter (mm) 59
Installation Cut-out Diameter (mm) 55
System Maximum Power (Watts) (Using Pair Of Tweeters Not Necessarily Included) 200
System RMS (Watts) (Using Pair Of Tweeters Not Necessarily Included) 100
Frequency Response (Hz) 2800-23000
Impedance (Ohm) 4
Sensitivity (db/1Wm) 99

Speaker Data

Speaker Maximum Burst Power (Watts) (One Speaker, Using Appropriate Crossover) 350
Speaker Power Handling RMS (Watts) (One Speaker, Using Appropriate Crossover) 175
Continuous RMS Power (Watts) (One Speaker, Using Appropriate Crossover & 0%THD) 140
Overall Diameter With Lugs (mm) 165
Overall Diameter With Grilles (mm) 165
Overall Diameter (mm) 165
Magnet Diameter (mm) (Including Magnet Protector Where Applicable) 105
Installation Cut-Out Diameter (mm) 145
Grille Depth (mm) 23
Overall Depth (mm) 75
Mounting Depth (mm) 65
Front Protrusion From Mounting Plane (mm) 10
System Frequency Response (Hz) 40-23000
Impedance (Ohm) (Nominal) 4
Voice Coil External Diameter (mm) 38

System Power

Full System Power Handling RMS (Watts) (Using Pair/Full Set Of Speakers Not Necessarily Included & Appropriate Crossover) 450

Technical Parameters

Re (Ohm) 3.2
fs(Hz) 135.744
Mms (g) 155.723
MMd (g) 149.47
Cms(mm/N) 82.072
BL (T m) 10.437
Qms 2.011
Qes 0.868
Qts 0.607
Vas (Ltr) 28.081
n0(%) 0.2
Sd(cm2) 113.1
Levc (uH) 236.061
SPL (db/1Wm) 84.7