2000+Master Series 6.5" Set - CS624.M1
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2000+Master Series 6.5″ Set – CS624.M1

$497.00

  • Perfectly blended wool pulp cone mid/woofer for realistic tonal accuracy
  • 6 ½” (166 mm) Steel frame mid/woofer
  • 60 count yarn cloth surround
  • 1″ (25 mm) voice coil mid/woofer
  • Gold plated terminals
  • 1″ (25 mm) Dome Tweeter
  • Custom tooled cast housing
  • 1″ (25mm) voice coil for extreme power handling and motor force
  • Patented split gap motor with multiple copper shorting rings for an extended response with world class open and natural sound
  • Industry leading +/- 1.6mm of linear excursion
  • Triple fabric dome with proprietary unifying compound for world class damping
  • Large roll surround for higher stroke and full range down to 1500Hz
  • Chemically etched, friction fit, steel grille featuring artistic hole pattern design
  • 250 Watts RMS power handling*
  • 100 Watts RMS power handling*

*  Mid-woofer power rating is figured using an electronic high pass crossover with a minimum crossover point of 60 Hz at 24 dB/Octave, 80 Hz at 18 dB/Octave, or 100 Hz at 12 dB/Octave.

* Tweeter power rating is figured using an electronic high pass crossover with a minimum crossover point of 3kHz at 24dB/Octave, 3.5kHz at 18dB/Octave, or 4kHz at 12dB/Octave.

SKU: ADCS624.M1 Categories: , , , ,

Description

Audio Dynamics speakers were designed to reproduce music with ultimate accuracy.

MW624 Mid-woofer Overview

We chose wool pulp for its ability to deliver astonishing realism and detailed timbre across the harmonics. We then added an acoustically-transparent chemical to help the soft parts resist moisture.

M1 Tweeter Overview

The Master Series M1 tweeter is a high stroke, low distortion multilayer fabric dome 25mm tweeter.  This tweeter features exceptionally high stroke to allow lower crossover points without compression.

The M1 tweeter features a split-gap design which provides ±1.6mm of linear excursion, approximately 5 to 6 times that of most other tweeters. The result is a wider operational bandwidth – as low at 1500 Hz – and distortion reduced by up to a factor of 4.

The M1 use a specially developed dome material.  The dome’s fabric is a lamination of silk, polyester, and cotton and treated with a proprietary compound to unify the layers but allow each to provide their own unique benefits.  Silk adds the stretch/pull basic mechanical strength; polyester provides rigidity of shape; cotton provides improved damping.

The M1 does not use a rear chamber to lower its resonance; instead, a larger roll surround provides a lower resonance of the driver.  This design allows for higher stroke as well, for full-range output down to 1500 Hz.  And by removing the rear chamber, resonances from that chamber are eliminated. The elimination of the rear chamber results in an 11.7mm (15/32”) mounting depth for freedom of positioning.

The M1 comes with a chemically etched steel grille featuring an anti-resonant hole-pattern with size of opening optimized for dispersion.  The grille is mounted to the main tweeter with a friction-fit gasket ensuring vibration-free operation and eliminating visible screws.

This component set handles extreme power and delivers the most dynamic and effortless mid bass and high frequencies of any drivers ever produced by Audio Dynamics.

Our speakers will pull you into the musical performance and breath new life into your music collection.

MW624 Mid-woofer:
Fs	61.100 Hz
Qms	3.559
Vas	19.200 l
Cms	0.767 mm/N
Mms	8.888 g
Rms	0.954 kg/s
Dia	130.400 mm
Sd	132.732 cm²
	
Qes	0.576
Re	3.334 Ω
Le	0.248 mH
Z	4.001 Ω
Bl	4.443 Tm
Bl²/Re	5.922 N²/W

Qts	0.496
no	0.733 %
SPL	90.797 dB

Frame Outer Diameter	6 9/16" (166mm)
Grille Outer Diameter	7 3/16" (182mm)
Motor Outer Diameter	3 3/8"  (85mm)
Grille Protrusion	  3/4"  (23mm)
Mounting Hole Diameter	5 5/8"  (142mm)
Mounting Depth		2 1/2"  (64mm)


M1 Tweeter:
Fs	           1500.000 Hz
Nominal Impedance  4 ohms
Outer Diameter	           2 5/16"  (58.8mm)
Flush Mounting Depth	    15/16"  (11.7mm)
Flush Mounting Diameter	   1 17/32" (38.8mm)

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