No Image
LoudspeakersBookshelf SpeakersDiscontinued
Estimated price (community-sourced)
$225.02
Around — community and catalog average, updates slowly
About the DM4
The DM4 is a vintage three-way loudspeaker introduced in 1972. Its drivers comprise a B&W DW200/4 Bextrene-cone bass/midrange unit, a Celestion HF1300 Mk II high-frequency unit, and a 19 mm Coles plastic-dome supertweeter. The compact cabinet uses a critically damped acoustic loading arrangement with a small controlling vent. The manufacturer’s archived DM4 materials are available through its product archive.
Specifications
Type: 3-way, 3-driver stand-mount loudspeaker; acoustic loading: critically damped enclosure with controlling vent; bass/midrange: 1 × DW200/4 Bextrene cone; mid/high-frequency driver: 1 × HF1300 Mk II; supertweeter: 1 × 19 mm plastic dome; frequency response: 30 Hz–25 kHz (manufacturer-stated, ±2 dB); nominal impedance: 8 Ω; recommended amplifier power: 10–30 W; sensitivity: manufacturer literature states 95 dB SPL for 4.8 W at 1 m (not directly comparable to modern 1 W/1 m ratings); dimensions: approximately 531 × 254 × 255 mm (H × W × D); weight: 11.1 kg per speaker.