I have gotten to spend a weekend with the H-150 Deluxe. For various reasons a friend of mine had it after purchase because of the weight. It was about 9.5lbs. Did know at the the time that is the norm though there are always variations. Ren from Heritage gave me the following info and the cavity cover confirmed it. The pickups are Seth Lover Zebras that deviate from the spec as well as the tuning pegs are not Grovers.
Product Details
__________________
Top: Curly Maple upgraded
Back: Mahogany
Neck: Mahogany
Fingerboard: Rosewood
Scale: About 628mm- (24-3/4")
Pickup: Humbucker×2
Pegs: Grover
Weight: About 4,28kg
Accessories: Heritage Hard-case. More info on label under back control cover. Be careful not to chip finish.
Thanks for the input.