Phonebox Specification | Clear Channel

Phonebox Specification

Supplying Content

Our specifications and deadlines differ depending on which team has processed your campaign.

To ensure your content is sent to the correct department, please use the link below which best represents your booking: 

Booked through an Agency Group or a Specialist? Supply your content here.

Booked directly with Clear Channel or an Independent Agency? Supply your content here.

Creating Content

If you are providing content to be printed by Clear Channel, please use the below specifications.

Static Content

Size: 673mm x 855mm (x2) – top and bottom
Bleed: 3mm
DPI: 300dpi (minimum) / 450dpi (best)
File Type: CMYK
File Format: High Resolution PDF
Text Format: Outlined vectors for upscaling
NOTE: Artwork must be supplied in two pieces

Printing Specification

If you are printing your own ads, please follow the below guidelines.

  • Full Size (Trim): 673mm x 855mm (x2) – top and bottom

  • Area not printed: 673mm x 75mm

  • Material: Vinyl, self-adhesive

  • Printing: Reverse printing is recommended. Background colour should bleed to all edges

  • Spare Posters: A minimum of 10% spares is recommended

  • Delivery Deadline: 6 working days before start date

  • Poster Delivery: If the number of posters being delivered to an individual depot exceeds 100 posters then the posters should be delivered flat not rolled

  • Copy Approval: Before posting can start every campaign must be submitted to Clear Channel for copy approval

For depot addresses and information, please email:

All content must comply with our Terms and Conditions.


Artwork Templates

Phonebox .indd