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SPL46.1 4x6" 10x15cm 4Ohm Coaxial 2 Way Speaker Pair 150w RMS

World RRP: £34.99

Category: Coaxial & Component Speakers

Product code: SPL46.1

Now shipping Version 2 of this product - A 4×6 location presents challenges to the hi-fi enthusiast and manufacturer. Restricted mounting depth and not at all generous cone size make this a real test of engineering. By grafting our high fidelity silk dome tweeter onto a slimline chassis and fitting the whole thing out with a proper Tech-One composite cone and our aerospace grade rubber surround our factory has delivered the goods. A super high density ceramic magnet drives the multi-layer aluminium voice coil and produces terrific control over the music. It goes without saying that at this size there is no room for installation error to protect the limited bass response the cone area can create, but when properly fitted the SPL46.1 has the sound to be right up there with the very best 4×6 speakers.

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



What's In The Box?

  • 1 x Pair of High Performance Coaxial Speakers with Angle Ball Adjustable Silk Dome Tweeters
  • 2 x 3m Lengths of Basic Speaker Wire
  • 8 x Spire Speed Nuts
  • 8 x Self Tapping Screws
What's In The Box?

Version History

V1 – The V1 has as the originator has not needed to be changed at all. Solid design and construction has left these speakers with little to be improved upon. V2 – This version is the exact same V1 but with high quality 16AWG speaker wire included in the package!

Key Facts

Product Category Coaxial & Component Speakers
Version 2
Series Support Crew
First Added 19/08/2016
Last Modified 02/09/2021
Barcode 608938356413
Production Status Discontinued
Product Net Weight (g) (For Pairs/Sets/Major Parts) 1100
Complete Product Pack Weight (g) 1279
Warranty (Months) - Private Enjoyment Use Only 12
Sold As Pair

Tweeter Data

Overall Diameter (mm) N/A
Magnet Type Neodymium
Impedance (Ohm) 4

Speaker Data

Speaker Maximum Burst Power (Watts) (One Speaker, Using Appropriate Crossover) 150
Speaker Power Handling RMS (Watts) (One Speaker, Using Appropriate Crossover) 75
Continuous RMS Power (Watts) (One Speaker, Using Appropriate Crossover & 0%THD) 60
Overall Diameter (mm) 97 x 150
Magnet Diameter (mm) (Including Magnet Protector Where Applicable) 75
Installation Cut-Out Diameter (mm) 88 x 145
Overall Depth (mm) 71
Mounting Depth (mm) 52
Front Protrusion From Mounting Plane (mm) 19
System Frequency Response (Hz) 70-23000
Impedance (Ohm) (Nominal) 4
Sensitivity (db/1Wm) 97

System Power

Full System Power Handling RMS (Watts) (Using Pair/Full Set Of Speakers Not Necessarily Included & Appropriate Crossover) 150