MICROPHASE AUDIO DESIGN
  • Our Standard Range of Speakers
    • SAT MK1
    • SAT MK1A
    • SAT MK1A_BP
    • SAT MK2
    • SWS MK2 Subwoofer
    • NEW! SAT MK3
    • CMC Home Theater Centre Channel
    • CMC_AM
    • CMC_AS
    • TRITON MK1 BUNDLE
    • QUATRON TOWER | SAT+SWS MK2. BUNDLE
    • CSW-A Active Central Subwoofer
    • TRITON MK2 BUNDLE
    • TOWER ONE Floorstander
    • TOWER THREE &TOWER FOUR
    • MAD HT_5.1_HYBRID_A HOME THEATRE BUNDLE
    • MAD HT_5.1_MK2_A Home Theatre Bundle
    • MAD HT_5.1_MK1_A HOME THEATRE BUNDLE
  • History
  • Shows and Listening rooms
  • Reviews & Testimonials
  • Contact
  • About Jean-Marie
  • SHOP MAD SPEAKERS
  • SHOP MAD ACCESSORIES
  • SHOP MAD BUNDLES
  • Our Design Principles
  • Our Standard Range of Speakers
    • SAT MK1
    • SAT MK1A
    • SAT MK1A_BP
    • SAT MK2
    • SWS MK2 Subwoofer
    • NEW! SAT MK3
    • CMC Home Theater Centre Channel
    • CMC_AM
    • CMC_AS
    • TRITON MK1 BUNDLE
    • QUATRON TOWER | SAT+SWS MK2. BUNDLE
    • CSW-A Active Central Subwoofer
    • TRITON MK2 BUNDLE
    • TOWER ONE Floorstander
    • TOWER THREE &TOWER FOUR
    • MAD HT_5.1_HYBRID_A HOME THEATRE BUNDLE
    • MAD HT_5.1_MK2_A Home Theatre Bundle
    • MAD HT_5.1_MK1_A HOME THEATRE BUNDLE
  • History
  • Shows and Listening rooms
  • Reviews & Testimonials
  • Contact
  • About Jean-Marie
  • SHOP MAD SPEAKERS
  • SHOP MAD ACCESSORIES
  • SHOP MAD BUNDLES
  • Our Design Principles
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YOUR CART

TOWER 3 & TOWER 4

OUR MIGHTY FLOORSTANDERS | NEW SIGNATURE VERSION!

Our latest addition to our range , the TOWER 3 & TOWER 4, are our top of the range and biggest speakers.
We have presented them to the World in Sydney at The Australian Hifi Show in April 2024 and April 2025 and at the StereoNet Hifi Show in Melbourne in October 2024.

Now, we will be presenting our Signature versions in Melbourne 29th - 31st of August 2025
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TOWER THREE SIGNATURE | AUGUST 2025 LAUNCH

3-way floor standing speaker with time aligned AMT tweeter in a marine grade birch plywood cabinet with a clear polyurethane finish.

Our newest design is a one box solution integrating our SAT MK3.3 with a side 31 cm bass driver, instead of the 17cm at the back of the MK3.3, all built in one elegant slim line cabinet, making it a 3-way system. An original plinth provides stability and M.A.D. looks!
The midrange drivers are made specially for us by Audax in France.
The new tweeter in the Signature version is an AMT ribbon from Mundorf.
The 31cm bass driver is from SBA Acoustics. 
The connector allows bi-wiring or bi-amping of the two independent sections of the speakers.
SPECIFICATIONS

Cabinet dimensions:  192x385x1200mm
Overall  dimensions:  250x440x1200mm                
Frequency response:  40Hz - 25kHz +/- 2.5dB
Efficiency: 90dB/1W/1m
Impedance: Nominal 4 ohms 
Crossover frequencies: 250Hz/24dB/oct, 4kHz, 18dB/oct
Power handling: 200W 

ONLINE PRICE: 9,000USD/PAIR | 7800EUROS/PAIR + SHIPPING + IMPORT TAXES
                                   15400AUD INCL. GST and SHIPPING ANYWHERE IN AUSTRALIA AND NEW ZEALAND
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BUY THE TOWER THREE ONLINE
WATCH THE SYDNEY HI-FI SHOW REPORT
ORGANISE A DEMO
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TOWER FOUR SIGNATURE | LAUNCH APRIL 2025

3-way, 5 drivers, MTM, with integrated active subwoofer floor standing speaker with time aligned AMT tweeter in a marine grade birch plywood cabinet with a clear polyurethane finish.
Our newest and best design is a one box solution integrating a small AMT - ribbon - tweeter sandwiched between 2 x 13cm midrange drivers in a MTM d'Apollito arrangement.
The bottom of the cabinet houses an active subwoofer with 2 x 25cm shallow bass drivers back to back in a push-pull arrangement, each powered by a 150W MosFet amplifier - 300W total with a bespoke crossover set at 200Hz with a 24dB/oct slope, all designed specially for us by Holton Audio in Tasmania.  
All components are built in one elegant slim line cabinet, making it a 3-way system.
An original plinth provides stability and M.A.D. looks!
The midrange drivers are made specially for us by Audax in France
The AMT tweeters come from Mundorf.
The shallow 25cm bass drivers are from SBA Acoustics.
SPECIFICATIONS

Cabinet dimensions:  192x385x1200mm
Overall  dimensions:  250x440x1200mm                
Frequency response: 35Hz - 25kHz +/- 2.5 dB
Efficiency: 90dB/1W/1m
Impedance: Nominal 4 ohms 
Crossover frequencies: 200Hz/24dB/oct, 4kHz, 18dB/oct
Power handling: 100W for the MTM, New 150W MosFet amp per bass driver for the subwoofer

ONLINE PRICE: 12000USD/PAIR | 11000EUROS/PAIR + SHIPPING + IMPORT TAXES
                                   19800AUD INCL. GST and SHIPPING ANYWHERE IN AUSTRALIA AND NEW ZEALAND
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TOWER THREE & FOUR LEFT VIEW | Photo by Grégoire Lière
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TOWER THREE & FOUR RIGHT VIEW | Photo by Grégoire Lière
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TOWER THREE & FOUR RIGHT VIEW, NO GRILLES | Photo by Grégoire Lière
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New 2x150W/ Channel MOSFET Subwoofer plate amplifier by Holton Audio
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Stay tuned for our Tower 4 Signature featuring a Mundorf AMT tweeter for extra sparkle to be introduced at the Australian Hifi Show in Sydney in April 2024
BUY THE TOWER FOUR ONLINE
WATCH THE SYDNEY HI-FI SHOW REPORT
ORGANISE A DEMO
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