Imperial Media

The terms duplication and replication are frequently used interchangeably nowadays, but they are two completely different processes.

CD or DVD duplication is a process whereby digital information is transferred from a disc to a computer. The information is then “burned” onto blank discs, resulting in “duplicated copies”. CD or DVD replication on the other hand, is an injection molded manufacturing process that makes use of a “glass master” and stamper. During replication’s industrial process the media material is stamped into the extruded polymer that makes up the new discs.

So what does this mean to you the client? There are a number of variables to consider when choosing between duplication and replication, including:

Setup Cost – Duplication has no setup, whereas replication requires a glass master to be made, incurring time and money.

Turnaround Time – 24-48 hours for duplication and up to 72 hours for packaging. Replication usually runs 7-10 business days for most packages, additional days may be required for Disc Box Slider (DBS) and Digipak projects.

Rush Fees – Due to the nature and process of duplication rush fees tend to be nonexistent. Guaranteed turn times for replication orders of less than the standard 7-10 business days will incur rush fees.

Minimum Quantities – As few as 10 copies can be duplicated. In the replication process as few as 100 units can be made at a premium price. Quantities become more cost effective over 1000.

Visual Differences - the media in the duplication process can be blue, silver, or green for CD-R and purple for DVD-R. Silver is the typical color of replicated CD’s and DVD’s.

Playability - Cheaper discs increase the probability of playability issues in the duplication process. When Grade “A” CD-Rs and DVD-Rs are used, playability issues are greatly minimized. 99% playability is usually accomplished when discs are replicated. When CDs or DVDs don’t play it is usually due to the player not being within specification.

There are other considerations when choosing duplication or replication for your project, but cost and turnaround time of the two processes are normally the primary factors. Consult with your duplication and replication facility to ensure your choices will provide the optimal finished product.

Author: Scott Zeitz, Online Marketing Manager, Imperial Media Services

Tags: blu-ray, blu-ray duplication, blu-ray replication, cd, cd duplication, cd replication, duplication, dvd, dvd duplication, dvd replication, replication

This entry was posted on Thursday, October 23rd, 2008 at 6:04 pm and is filed under Imperial Media, Technical. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.