This model is now out of production.Bonanza is designed to be as simple as possible for operation.What is the meaning of Bonanza? A large portion of something desirable. A lot of power, exceptionally accurate discrimination all extremely easy to use at very low price for this level of technology. Equal results in every ones hands – novice and professional alike.As simple as it is Bonanza utilizes the same 44% more powerful transmitter than the older top model Nexus Standard SE, just like the Credo models and it has been tuned to match 1 to 1 the detecting capabilities of the SE.The Bonanza technology is based on the Nexus Standard MkII development, which explains it's excellent and unmatched performance compared to any other brand.Bonanza is suitable for work on every site, every ground condition and also salt water tidal beaches.Heavy mineral conditions are not a challenge anymore and hot rocks are ancient history.Bonanza is a non motion type of detector with fast auto tune, with induction balance resonant tuned (99%) search coil.It's general performance is similar to the motion type of metal detectors..From all tests conducted with the older Nexus Standard SE around the world it has been established that the SE is the most powerful coin, treasure and relic hunting metal detector ever made.Now Bonanza matches 1 to 1 that power at much lower retail price.Product features.• New 10” DD and Glass Fibre matrix support. Resin free assembly ensures much longer durability of the coil parameters compared to any resin filled search coil.• 44% more powerful transmitter than the classic Nexus Standard SE.• Newly developed by Nexus tri pole stem construction. It allows the use of only top and bottom poles becoming considerably shorter than any other stem design. That will enable every user to work with the detector on very steep surface, river banks, caves, narrow spaces. It also allows the use of the detector by children making it ideal as a family metal detector.Manual controls.• Volume combined with a Power On/Off switch.• Sensitivity.• Discrimination.• Auto/Manual Discrimination toggle switch.• Ground minerals, Hot Rocks rejection toggle switch.• Built in loudspeaker.• Headphone socket.• Battery recharge socket.•10AA battery compartment.ACCESSORY SEARCH COILS13" DD Frequency: 6 kHzRecommended:General search coil designed for higher detection ratio of small, medium and large targets in normal search conditions. It exhibits greater depth than any other DD search coil made by other competitive brands. It detects an 18 mm coin at 28 cm with very loud signal responses.Due to large search area it will find more targets in a shorter period of time compared to smaller search coils. Not suitable for mineralised conditions due to high probability of producing multiple signal responses. Maximum detection depth measured on a corner test for English Silver Six Pence, 28 cm under compact, undisturbed soil. 10" DD Frequency: 7 kHzRecommended: It could be the best general search coil that you’ll ever need. It exhibits excellent depth and discrimination in most conditions. Very efficient in detecting small targets at great depth. Very fast in isolating individual targets. It detects an 18mm coin at 28cm with very good signal response. Maximum detection depth measured on a corner test for English Silver Six Pence, 28 cm under compact, undisturbed soil. 7" DD Frequency: 8 kHzRecommended:General search coil designed for quick scan of new detecting fields and areas. Very good for searching narrow spaces, holes and ditches. Best suited for small and medium targets in contaminated areas.