Visaton M 300, Midrange Horn
Product view · Enlarge image
Product view
Dimension drawing
Response and impedance · horn with DR 45 test driver
Directivity pattern · horizontal · horn with DR 45 test driver
Directivity pattern · vertical · horn with DR 45 test driver
Product photographs and manufacturer drawings. Images are not to scale.
Quantity discounts
Buying in quantity?
Contact us with the quantity you need and we can discuss pricing for your order.
Request a quantity quoteDescription
The M 300 is a passive horn flare for a one-inch compression driver such as the Visaton DR 45 N. It provides the acoustic horn structure for a multiway loudspeaker; it contains no voice coil or amplifier of its own.
Typical applications
- Custom multiway loudspeakers
- Horn-loaded mid/high-frequency system development
Full specifications
| Net weight | 6.4 kg |
|---|---|
| Type | Passive MDF exponential horn |
| Driver interface | 1 inch; compatible driver required separately |
| Opening angle (−6 dB) | 107° horizontal / 71° vertical at 4000 Hz, with test driver |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
Support the 6.4 kg horn securely and check its complete profile and fixing arrangement against the drawing.
Fit a compatible one-inch compression driver separately. Match the throat, fixing interface and any required adapter before assembly.
Choose the crossover, power handling and amplifier load for the fitted driver and complete horn/driver combination. The published curves show a combined system, not a standalone electrical response for the horn.
Related Products
Part no. 9046
Visaton W 165 A 2 Ohm, 6.5 Inch, Weatherproof Woofer
Part no. 2241
Visaton BF 45 8 Ohm, 1.8 Inch, Full Range Speaker
Part no. 2016
Visaton FRS 7 XWP 8 Ohm, 2.5 Inch, Waterproof Full Range Speaker
Part no. 50133
Visaton ML 16 A 100 V, 6.5 Inch, Ceiling Speaker (NCS S 0500-N)
Part no. 50106