Peugeot Boxer Front Door Panel Speaker Size

Additional Notes

• The Peugeot Boxer front door panel is the installation location referenced across all specifications.
• Front door panels in commercial vans typically mount speakers within a recessed cavity in the inner door skin, with the speaker cone facing into the cabin and the magnet assembly extending into the door void behind the panel.
• The mounting depth available in a front door panel is constrained by the door's internal structure, including window mechanisms and reinforcement, which limits how deep a speaker's basket and magnet can extend into the door cavity.
• A 6.5 inch speaker diameter refers to the outer frame dimension, with the effective cone area being somewhat smaller, and 6.5 inch drivers are widely associated with a cone surface area sufficient to move air efficiently at lower and mid frequencies.
• At the front door position, a 6.5 inch driver is placed at a relatively low height in the cabin, which means low-frequency output remains largely omnidirectional while midrange frequencies begin to exhibit some directional behavior toward the listening position.
• A midbass driver is engineered to handle the frequency range approximately between 80 Hz and 500 Hz, covering bass fundamentals and the lower portion of the midrange, and in the front door location of the Boxer, a midbass driver would manage the low-end body of audio reproduction without extending into treble frequencies.
• The 6.5 inch cone diameter supports the excursion and surface area characteristics that allow a midbass driver to reproduce frequencies in the lower part of the audible spectrum, where larger cone movement is required to generate sufficient acoustic output.
• A full-range driver is designed to reproduce a wide portion of the audible spectrum from bass through treble within a single driver unit, and when installed in the Peugeot Boxer front door panel, a 6.5 inch full-range driver would be responsible for the entire tonal output from that position without supplementary tweeters in the same location.
• The front door location positions the driver near the lower footwell area of the cabin, and full-range drivers at 6.5 inches in such a position tend to have their higher-frequency output affected by reflections from door panels and the angle relative to the listener's ears.
• Both midbass and full-range types listed in the specifications share the same 6.5 inch mounting cutout requirement, meaning the physical installation opening in the Peugeot Boxer front door panel is the same regardless of which of the 2 compatible types is installed.
• The consistent 6.5 inch specification across all listed model years indicates a stable front door panel mounting dimension throughout the Boxer's production run covered by the specifications.