beersmith says it will be fine, I thought the magnum would provide a bit too much bitterness but I think the crystal will balance out nicely.
Amt Name Type # %/IBU
6 lbs Light Dry Extract (8.0 SRM) Dry Extract 2 85.7 %
1 lbs Caramel/Crystal Malt - 10L (10.0 SRM) Grain 1 14.3 %
1.00 oz Magnum [14.00 %] - Boil 60.0 min Hop 3 29.2 IBUs
1.00 oz Cascade [5.50 %] - Boil 10.0 min Hop 4 4.2 IBUs
Beer Profile
Est Original Gravity: 1.053 SG Measured Original Gravity: 1.046 SG
Est Final Gravity: 1.014 SG Measured Final Gravity: 1.010 SG
Estimated Alcohol by Vol: 5.2 % Actual Alcohol by Vol: 4.7 %
Bitterness: 33.4 IBUs Calories: 151.6 kcal/12oz
Est Color: 8.0 SRM
Mash Profile
Mash Name: Single Infusion, Light Body, No Mash Out Total Grain Weight: 7 lbs
Sparge Water: 0.38 gal Grain Temperature: 72.0 F
Sparge Temperature: 168.0 F Tun Temperature: 72.0 F
Adjust Temp for Equipment: TRUE Mash PH: 5.20
Sparge Step: Remove grains, and prepare to boil wort
Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).
Carbonation and Storage
Carbonation Type: Bottle Volumes of CO2: 2.3
Pressure/Weight: 3.73 oz Carbonation Used: Bottle with 3.73 oz Corn Sugar
Keg/Bottling Temperature: 70.0 F Age for: 30.00 days
Fermentation: Ale, Two Stage Storage Temperature: 65.0 F
Notes