Volt Ads is an online banner ads network.
The revenue model of this ad network is CPM. Even the advertisers have
great offers. Volt Ads review sites before approving them.
This network works well for all types of niches – adult and non-adult. The revenue would be very high for Tier 1 traffic (US, UK, Canada, Australia and Europe).
http://adswikia.com/volt-ads-cpm/