B&W MT-50

M-1

Woven Kevlar
Crossover Tuning
Nautilus Tapering Tube
Flowport
Mushrooms
FST
Tweeter on Top
Matrix
Rohacell
Diamond Tweeters
Sphere / Tube Enclosure
De-Coupling
Nautilus

Technical features Metal dome Nautilus™ tweeter
Woven glass fibre cone bass / midrange
Description 2-way vented-box system
Drive units 1x ?25mm (1 in) metal dome high-frequency
1x ?100mm (4 in) woven glass fibre cone bass / midrange
Frequency range -6dB at 72Hz and 50kHz
Frequency response 80Hz - 23kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 60? arc
Vertical: over 10? arc
Sensitivity 85dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 120Hz - 30kHz
<0.5% 250Hz - 22kHz
Nominal impedance 8? (minimum 4.8?)
Crossover frequency 4kHz
Recommended amplifier power 20W - 100W into 8? on unclipped programme
Max. recommended cable impedance 0.1?
Dimensions
Height: 243mm (9.6 in)
Width: 114mm (4.5 in)
Depth: 172mm (6.8 in)
Mounted on table stand
Net weight 2.7 kg (6 lb) including table stand
Finishes
Cabinet: White, silver or black
Grille: White, silver or black perforated steel to match

ASW-608

Woven Kevlar
Crossover Tuning
Nautilus Tapering Tube
Flowport
Mushrooms
FST
Tweeter on Top
Matrix
Rohacell
Diamond Tweeters
Sphere / Tube Enclosure
De-Coupling
Nautilus
Description Active closed-box subwoofer system
Drive unit ?200mm (8 in) paper/Kevlar® cone long-throw
Frequency range -6dB at 23Hz and 25/140Hz adjustable (EQ at A)
Frequency response ±3dB 32Hz – 40/140Hz adjustable (EQ at A)
Bass Extension -6dB at 23Hz (position A)
-6dB at 28Hz (position B)
-6dB at 36Hz (position C)
Amplifier Power output: 200W
Rated power consumption: 40W/ 0.5W standby
Input impedance: 33kW
Signal / noise: >90dB
Functions: Volume level – line in
Volume level – speaker in
Low-pass filter frequency – line in only
Low-pass filter bypass
Bass extension
Bass roll-off alignment
Auto sense on/standby
Phase switch
Inputs: Line In (RCA Phono)
Speaker in (Binding post)
12v trigger (3.5mm jack)
Low-pass filter
Active 4th-order, variable cut-off frequency
Dimensions Height: 260mm (10.2 in) not including feet
Width: 260mm (10.2 in)
Depth: 330mm (13 in) including grille and controls
Net weight 8.85kg (19.5 lb)