A celebration of sound.
The 603 S2  is the largest and most capable loudspeaker in the 600 Series Anniversary Edition range. A floorstander designed to offer outstanding power accuracy and musicality. Perfect for larger rooms and also ideal for home theatre. Available in a new wood effect finish as well as black and white. 
 
Layered, beautiful details.
The new 603 S2  adopts a refined and upgraded version of the proven Decoupled Double Dome tweeter, offering 38kHz breakup performance. The result? An accurate and immersive reproduction of your favourite music.

Truly amazing sound.
Voices and instruments are delivered with purity and precision, thanks to the revolutionary Continuum cone, as found in our flagship 800 Series Diamond. Once reserved for only our most revered models, Continuum brings you a cleaner and more accurate performance.

Powerful and controlled bass performance.
603 S2  features two optimised low-frequency cones that combine terrific extension and superlative accuracy to give high levels of controlled bass with your favourite music and movies.

Upgraded and optimised crossovers.
As well as celebratory cosmetic changes, 600 Series  also benefits from a new optimised crossover design featuring carefully selected components, offering greater insight from your music.

603S2

Model
603 S2
Description
3-way vented-box system
Features
Decoupled Double Dome aluminum tweeter
Continuum™ cone FST™ midrange
Paper bass cones
Flowport™
Drive units
1x ø25mm (1 in) aluminum dome high-frequency
1x ø150mm (6 in) Continuum™ cone FST™ midrange
2x ø165mm (6.5 in) Paper bass
Frequency range
-6dB at 28Hz and 33kHz
Frequency response
48Hz - 28kHz ±3dB
Sensitivity
88.5dB spl (2.83V, 1m)
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m)
<1% 90Hz - 22kHz
<0.5% 120Hz - 20kH
Normal impedance
8? (minimum 3.0?)
Recommended amplifier power
30W - 200W into 8? on unclipped programme
Dimensions
Height: 985mm (38.8 in) cabinet only
1055mm (41.5 in) with plinth
Width: 190mm (7.5 in) cabinet only
320mm (12.6 in) with plinth
Depth: 340mm (13.4 in)
370mm (14.6 in) with plinth
Net weight
24.1 kg (53.1 lb)

HTM6 S2

Model
HTM6 S2 
Description
2-way vented-box system
Features
Decoupled Double Dome aluminum tweeter
Continuum™ cone FST™ midrange
Flowport™
Drive units
1x ø25mm (1 in) aluminum dome high-frequency
2x ø130mm (5 in) Continuum™ cone bass / midrange
Frequency range
-6dB at 42Hz and 33kHz
Frequency response
72Hz - 28kHz ±3dB
Sensitivity
87dB spl (2.83Vrms, 1m)
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m)
<1% 100Hz - 22kHz
<0.5% 200Hz - 22kHz
Normal impedance
8? (minimum 4.3?)
Reccomended amplifier power
30W - 120W into 8? on unclipped programme
Dimensions
Height: 160mm (6.3 in)
Width: 480mm (18.9 in)
Depth: 255mm (10.0 in) cabinet only
279mm (11 in) including grille and terminals
Net weight
7.8kg (17.2 lb)

607 S2

Model
607 S2 
Description
2-way vented-box system
Features
Decoupled Double Dome aluminum tweeter
Continuum™ cone FST™ midrange
Flowport™
Drive units
1x ø25mm (1 in) aluminum dome high-frequency
1x ø130mm (5 in) Continuum™ cone bass / midrange
Frequency range
-6dB at 40Hz and 33kHz
Frequency response
52Hz - 28kHz ±3dB
Sensitivity
84dB spl (2.83Vrms, 1m)
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m)
<1% 110Hz - 22kHz
<0.5% 180Hz - 20kHz
Normal impedance
8? (minimum 4.0?)
Reccomended amplifier power
30W - 100W into 8? on unclipped programme
Dimensions
Height: 300mm (11.8 in)
Width: 165mm (6.5 in)
Depth: 207mm (8.1 in) cabinet only
231mm (9.1 in) including grille and terminals
Net weight
4.7kg (10.4 lb)