Image:Multiple entry horn.png

{{Non-free use rationale

|Description=Multiple entry horn

|Article=Horn loudspeaker

|Source=http://www.servodrive.com/SPL-td1.html

|Portion=cropped two images and combined them for clarity

|Purpose=to illustrate concept of loudspeaker design

|Replaceability=No other source for such an illustration

|other_information=Website owners unreachable, going out of business. There is no free equivalent. Both original images have been published outside of Wikipedia. The original market role was for promotion; use here doesn't replace that. This is a low fidelity image; original CADs are far higher resolution. Image is encyclopedic. This PNG image meets Wikipedia's media-specific requirements. This image is used in the Horn speaker article. This image can't be replaced entirely by descriptive text.

}}

{{Non-free use rationale

|Description=Multiple entry horn

|Article=Loudspeaker enclosure

|Source=http://www.servodrive.com/SPL-td1.html

|Portion=cropped two images and combined them for clarity

|Purpose=to illustrate concept of loudspeaker design

|Replaceability=No other source for such an illustration

|other_information=Website owners unreachable, going out of business. There is no free equivalent. Both original images have been published outside of Wikipedia. The original market role was for promotion; use here doesn't replace that. This is a low fidelity image; original CADs are far higher resolution. Image is encyclopedic. This PNG image meets Wikipedia's media-specific requirements. This image is used in the Loudspeaker enclosure article. This image can't be replaced entirely by descriptive text.

}}

{{Non-free fair use|image has rationale=yes}}