MACH 1 Acoustics DM-10 Signature loudspeaker Specifications

Sidebar 1: Specifications

Description: Three-way dynamic loudspeaker with sealed-box bass alignment. Drive-units: 1" concave ceramic-dome tweeter, 5.5" polypropylene-cone midrange driver, 10" woofer. Crossover frequencies & slopes: 250Hz, 3kHz, fourth-order Linkwitz-Riley filters. Frequency response: 30Hz-20kHz, ±3dB. Nominal impedance: 6 ohms. Sensitivity: 89dB/W/m. Recommended input power: 35-500W.
Dimensions: 13" W by 46" H by 16.5" D. Weight: 150 lbs each.
Serial numbers of samples tested: 107A/B.
Price: $10,995/pair (1994). Optional spiked, nonresonant platforms: $250/pair. Approximate number of dealers: 6. Warranty: 5 years, limited against manufacturing defects.
Manufacturer: MACH 1 Acoustics, RR 2, Box 334A, Wilton, NH 03086. Tel./Fax: (603) 654-9826. Web:

MACH 1 Acoustics
RR 2, Box 334A
Wilton, NH 03086
(603) 654-9826